M. Chen,
T. Guillod,
J. W. Kolar,
et al., MagNet Challenge for Data-Driven Power Magnetics Modeling, IEEE Open Journal of Power Electronics (Early Access).
D. Zhang,
J. Kaufmann,
J. Huber,
M. Kasper,
G. Deboy,
J. W. Kolar
Non-Isolated Bidirectional Three-Phase Three-Level Wide-Output-Voltage-Range Voltage DC-Link EV Charger
IEEE Transactions on Transportation Electrification (Early Access)
D. Zhang,
J. Kaufmann,
J. Huber,
M. Kasper,
G. Deboy,
J. W. Kolar, Non-Isolated Bidirectional Three-Phase Three-Level Wide-Output-Voltage-Range Voltage DC-Link EV Charger, IEEE Transactions on Transportation Electrification (Early Access).
D. Menzi,
L. Imperiali,
E. Bürgisser,
M. Ulmer,
J. Huber,
J. W. Kolar
Ultra-Lightweight High-Efficiency Buck-Boost DC-DC Converters for Future eVTOL Aircraft with Hybrid Power Supply
IEEE Transactions on Transportation Electrification (Early Access)
D. Menzi,
L. Imperiali,
E. Bürgisser,
M. Ulmer,
J. Huber,
J. W. Kolar, Ultra-Lightweight High-Efficiency Buck-Boost DC-DC Converters for Future eVTOL Aircraft with Hybrid Power Supply, IEEE Transactions on Transportation Electrification (Early Access).
D. Zhang,
M. Leibl,
J. Mühlethaler,
J. Huber,
J. W. Kolar
Analytical Modeling and Comparison of EMI Pre-Filter Noise Emissions of Three-Phase Voltage and Current DC-Link Converters
IEEE Transactions on Power Electronics, Vol. 39, No. 11, pp. 14691-14707, November 2024
D. Zhang,
M. Leibl,
J. Mühlethaler,
J. Huber,
J. W. Kolar, Analytical Modeling and Comparison of EMI Pre-Filter Noise Emissions of Three-Phase Voltage and Current DC-Link Converters, IEEE Transactions on Power Electronics, Vol. 39, No. 11, pp. 14691-14707, November 2024.
D. Menzi,
V. Marugg,
T. Langbauer,
J. W. Kolar
Optimal Common-Mode Voltage Injection for Phase-Modular Three-Phase PFC Rectifiers Minimizing Energy Buffering Requirement
IEEE Open Journal of Power Electronics (Early Access)
D. Menzi,
V. Marugg,
T. Langbauer,
J. W. Kolar, Optimal Common-Mode Voltage Injection for Phase-Modular Three-Phase PFC Rectifiers Minimizing Energy Buffering Requirement, IEEE Open Journal of Power Electronics (Early Access).
I. Bagaric,
D. Steinert,
T. Nussbaumer,
J. W. Kolar
Computational Fluid Dynamics-Based Optimisation of High-Speed and High-Performance Bearingless Cross-Flow Fan Designs
I. Bagaric,
D. Steinert,
T. Nussbaumer,
J. W. Kolar, Computational Fluid Dynamics-Based Optimisation of High-Speed and High-Performance Bearingless Cross-Flow Fan Designs, Machines 2024, 12(8), 513, August 2024.
D. Menzi,
A. Yang,
S. Chhawchharia,
J. W. Kolar
Novel Clamping Modulation for Three-Phase Buck-Boost AC Choppers
D. Menzi,
A. Yang,
S. Chhawchharia,
J. W. Kolar, Novel Clamping Modulation for Three-Phase Buck-Boost AC Choppers, Electronics Letters, Vol. 60, No. 13, July 2024.
Y. Li,
J. Azurza,
M. Haider,
J. Schäfer,
J. Miniböck,
J. Huber,
G. Deboy,
J. W. Kolar
Optimal Synergetic Operation and Experimental Evaluation of an Ultra-Compact GaN-Based Three-Phase 10 kW EV Charger
IEEE Transactions on Transportation Electrification, Vol. 10, No. 2, pp. 22, June 2024
Y. Li,
J. Azurza,
M. Haider,
J. Schäfer,
J. Miniböck,
J. Huber,
G. Deboy,
J. W. Kolar, Optimal Synergetic Operation and Experimental Evaluation of an Ultra-Compact GaN-Based Three-Phase 10 kW EV Charger, IEEE Transactions on Transportation Electrification, Vol. 10, No. 2, pp. 22, June 2024.
R.Giuffrida,
A. Horat,
D. Bortis,
T. Bierewirtz,
K. Narayanaswamy,
M. Granegger,
J. W. Kolar
Linear-Rotary Position Control System with Enhanced Disturbance Rejection for a Novel Total Artificial Heart
IEEE Open Journal of the Industrial Electronics Society, Vol. 5, pp. 359-375, May 2024
R.Giuffrida,
A. Horat,
D. Bortis,
T. Bierewirtz,
K. Narayanaswamy,
M. Granegger,
J. W. Kolar, Linear-Rotary Position Control System with Enhanced Disturbance Rejection for a Novel Total Artificial Heart, IEEE Open Journal of the Industrial Electronics Society, Vol. 5, pp. 359-375, May 2024.
D. Menzi,
A. Yang,
S. Chhawchharia,
S. Coday,
J. W. Kolar
Novel Three-Phase Electronic Transformer
IEEE Transactions on Power Electronics, Vol. 39, No. 5, pp. 5027-5033, May 2024
D. Menzi,
A. Yang,
S. Chhawchharia,
S. Coday,
J. W. Kolar, Novel Three-Phase Electronic Transformer, IEEE Transactions on Power Electronics, Vol. 39, No. 5, pp. 5027-5033, May 2024.
E. Hubmann,
F. Weissofner,
D. Steinert,
T. Nussbaumer,
J. W. Kolar
Novel Acoustic Failure Prediction Method for Active Magnetic Bearing Systems
IEEE/ASME Transaction on Mechatronics, Vol. 29, No. 2, pp. 1181-1192, April 2024
E. Hubmann,
F. Weissofner,
D. Steinert,
T. Nussbaumer,
J. W. Kolar, Novel Acoustic Failure Prediction Method for Active Magnetic Bearing Systems, IEEE/ASME Transaction on Mechatronics, Vol. 29, No. 2, pp. 1181-1192, April 2024.
J. Xu,
S. Miric,
D. Bortis,
M. Blickenstorfer,
M. Hitz,
J. W. Kolar,
J. Huber
Automatic Time-Division Multiplexing for Inductive Power Transfer to Multiple Stainless-Steel-Enclosed Receivers
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 12, No. 2, pp. 2333-2344, April 2024
J. Xu,
S. Miric,
D. Bortis,
M. Blickenstorfer,
M. Hitz,
J. W. Kolar,
J. Huber, Automatic Time-Division Multiplexing for Inductive Power Transfer to Multiple Stainless-Steel-Enclosed Receivers, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 12, No. 2, pp. 2333-2344, April 2024.
G. Rohner,
J. Huber,
S. Miric,
J. W. Kolar
Comparative Evaluation of Three-Phase Three-Level Flying Capacitor and Stacked Polyphase Bridge GaN Inverter Systems for Integrated Motor Drives
G. Rohner,
J. Huber,
S. Miric,
J. W. Kolar, Comparative Evaluation of Three-Phase Three-Level Flying Capacitor and Stacked Polyphase Bridge GaN Inverter Systems for Integrated Motor Drives, Electronics 2024, 13, 1259, March 28, 2024.
R. Bonetti,
S. Miric,
J. W. Kolar
Comparative Analysis of Force and Eddy Current Position Sensing Approaches for a Magnetic Levitation Platform with an Exceptional Hovering Distance
R. Bonetti,
S. Miric,
J. W. Kolar, Comparative Analysis of Force and Eddy Current Position Sensing Approaches for a Magnetic Levitation Platform with an Exceptional Hovering Distance, Actuators 2024, 13(4), 122, March 2024.
I. Bagaric,
D. Steinert,
T. Nussbaumer,
J. W. Kolar
Supercritical Operation of Bearingless Cross-Flow Fan
Machines 2024, 12, 223, Special Issue von Machines: "Mechatronic Systems: Developments and Applications", March 2024
I. Bagaric,
D. Steinert,
T. Nussbaumer,
J. W. Kolar, Supercritical Operation of Bearingless Cross-Flow Fan, Machines 2024, 12, 223, Special Issue von Machines: "Mechatronic Systems: Developments and Applications", March 2024.
D. Zhang,
D. Cao,
J. Huber,
J. Everts,
J. W. Kolar
Nonisolated Three-Phase Current DC-Link Buck–Boost EV Charger With Virtual Output Midpoint Grounding and Ground Current Control
IEEE Transactions on Transportation Electrification, Vol. 10, No. 1, pp. 1398-1413, March 2024
D. Zhang,
D. Cao,
J. Huber,
J. Everts,
J. W. Kolar, Nonisolated Three-Phase Current DC-Link Buck–Boost EV Charger With Virtual Output Midpoint Grounding and Ground Current Control, IEEE Transactions on Transportation Electrification, Vol. 10, No. 1, pp. 1398-1413, March 2024.
R. Bonetti,
L. Beglinger,
S. Miric,
D. Bortis,
J. W. Kolar
Reaction Force-Based Position Sensing for Magnetic Levitation Platform with Exceptionally Large Hovering Distance
R. Bonetti,
L. Beglinger,
S. Miric,
D. Bortis,
J. W. Kolar, Reaction Force-Based Position Sensing for Magnetic Levitation Platform with Exceptionally Large Hovering Distance, Actuators 2024, 13, 114, March 16, 2024.
J. Huber,
L. Imperiali,
D. Menzi,
F. Musil,
J. W. Kolar
“Energy Efficiency is Not Enough!”—Environmental Impacts as New Dimensions in Multi-Objective Optimization of Power Electronic Systems
IEEE Power Electronics Magazine, Vol. 11, No. 1, March 2024
J. Huber,
L. Imperiali,
D. Menzi,
F. Musil,
J. W. Kolar, “Energy Efficiency is Not Enough!”—Environmental Impacts as New Dimensions in Multi-Objective Optimization of Power Electronic Systems, IEEE Power Electronics Magazine, Vol. 11, No. 1, March 2024.
D. Zhang,
C. Leontaris,
J. Huber,
J. W. Kolar
Optimal Synergetic Control of Three-Phase/Level Boost-Buck Voltage DC-Link AC/DC Converter for Very-Wide Output Voltage Range High-Efficiency EV Charger
IEEE Journal of Emerging and Selected Topics in Power Electronics (JESTPE), Vol. 12, No. 1, pp. 28-42, February 2024
D. Zhang,
C. Leontaris,
J. Huber,
J. W. Kolar, Optimal Synergetic Control of Three-Phase/Level Boost-Buck Voltage DC-Link AC/DC Converter for Very-Wide Output Voltage Range High-Efficiency EV Charger, IEEE Journal of Emerging and Selected Topics in Power Electronics (JESTPE), Vol. 12, No. 1, pp. 28-42, February 2024
.
E. Hubmann,
R. Eberhard,
C. Blaser,
S. Erismann,
D. Steinert,
T. Nussbaumer,
J. W. Kolar
Magnetically Self-Bearing Drive System for Ultracentrifugation: towards 100’000 rpm and 200’000 g
IEEE Transactions on Industry Applications, Vol. 60, No. 1, pp 321-331, February 2024
E. Hubmann,
R. Eberhard,
C. Blaser,
S. Erismann,
D. Steinert,
T. Nussbaumer,
J. W. Kolar, Magnetically Self-Bearing Drive System for Ultracentrifugation: towards 100’000 rpm and 200’000 g, IEEE Transactions on Industry Applications, Vol. 60, No. 1, pp 321-331, February 2024.
T. Bierewirtz,
K. Narayanaswamy,
R. Giuffrida,
T. Rese,
D. Bortis,
D. Zimpfer,
J. W. Kolar,
U. Kertzscher,
M. Granegger
A Novel Pumping Principle for a Total Artificial Heart
IEEE Transactions on Biomedical Engineering, Vol. 71, No. 2, pp. 446-455, February 2024
T. Bierewirtz,
K. Narayanaswamy,
R. Giuffrida,
T. Rese,
D. Bortis,
D. Zimpfer,
J. W. Kolar,
U. Kertzscher,
M. Granegger, A Novel Pumping Principle for a Total Artificial Heart, IEEE Transactions on Biomedical Engineering, Vol. 71, No. 2, pp. 446-455, February 2024.
G. Rohner,
T. Gfrörer,
P. Niklaus,
D. Bortis,
M. Schweizer,
J. W. Kolar
Comparative Evaluation of Three-Phase Three-Level GaN and Seven-Level Si Flying Capacitor Inverters for Integrated Motor Drives Considering Overload Operation
G. Rohner,
T. Gfrörer,
P. Niklaus,
D. Bortis,
M. Schweizer,
J. W. Kolar, Comparative Evaluation of Three-Phase Three-Level GaN and Seven-Level Si Flying Capacitor Inverters for Integrated Motor Drives Considering Overload Operation, IEEE Access, Vol. 12, pp. 7356-7371, January 2024.
R. Kopacz,
D. Menzi,
F. Krismer,
J. Rabkowski,
J. W. Kolar,
J. Huber
New Single-Stage Bidirectional Three-Phase AC-DC Solid-State Transformer
R. Kopacz,
D. Menzi,
F. Krismer,
J. Rabkowski,
J. W. Kolar,
J. Huber, New Single-Stage Bidirectional Three-Phase AC-DC Solid-State Transformer, Electronic Letters, Vol. 60, No. 2, January 2024.
R. Giuffrida,
R. Senti,
D. Bortis,
T. Bierewirtz,
K. Narayanaswamy,
M. Granegger,
J. W. Kolar
Spatially Highly-Constrained Auxiliary Rotary Actuator for a Novel Total Artificial Heart
IEEE Open Journal of the Industrial Electronics Society, Vol. 4., pp. 732-747, December 2023
R. Giuffrida,
R. Senti,
D. Bortis,
T. Bierewirtz,
K. Narayanaswamy,
M. Granegger,
J. W. Kolar, Spatially Highly-Constrained Auxiliary Rotary Actuator for a Novel Total Artificial Heart, IEEE Open Journal of the Industrial Electronics Society, Vol. 4., pp. 732-747, December 2023.
D. Zhang,
J. Huber,
J. W. Kolar
A Three-Phase Synergetically Controlled Buck-Boost Current DC-Link EV Charger
IEEE Transactions on Power Electronics, Vol. 38, No. 12, pp. 15184-15198, December 2023
D. Zhang,
J. Huber,
J. W. Kolar, A Three-Phase Synergetically Controlled Buck-Boost Current DC-Link EV Charger, IEEE Transactions on Power Electronics, Vol. 38, No. 12, pp. 15184-15198, December 2023
.
G. Rohner,
T. Gfrörer,
P. Niklaus,
J. Huber,
D. Bortis,
M. Schweizer,
J. W. Kolar
Hardware-Based Comparative Analysis of Multilevel Inverter Topologies for Integrated Motor Drives Considering Overload Operation
IEEE Open Journal of Power Electronics, Vol. 4, pp. 934-944, October 2023
G. Rohner,
T. Gfrörer,
P. Niklaus,
J. Huber,
D. Bortis,
M. Schweizer,
J. W. Kolar, Hardware-Based Comparative Analysis of Multilevel Inverter Topologies for Integrated Motor Drives Considering Overload Operation, IEEE Open Journal of Power Electronics, Vol. 4, pp. 934-944, October 2023.
R. Giuffrida,
R. Senti,
J. W. Kolar,
T. Bierewirtz,
K. Narayanaswamy,
M. Granegger,
D. Bortis
Design and Realization of a Highly-Compact Tubular Linear Actuator for a Novel Total Artificial Heart
IEEE Journal of Emerging and Selected Topics in Industrial Electronics, Vol. 4, No. 4, pp. 1010-1023, October 2023
R. Giuffrida,
R. Senti,
J. W. Kolar,
T. Bierewirtz,
K. Narayanaswamy,
M. Granegger,
D. Bortis, Design and Realization of a Highly-Compact Tubular Linear Actuator for a Novel Total Artificial Heart, IEEE Journal of Emerging and Selected Topics in Industrial Electronics, Vol. 4, No. 4, pp. 1010-1023, October 2023.
H. Sarnago,
O. Lucia,
S. Chhawchharia,
D. Menzi,
J. W. Kolar
Novel Bidirectional Universal 1-Phase/3-Phase-Input Unity Power Factor Differential AC/DC Converter
H. Sarnago,
O. Lucia,
S. Chhawchharia,
D. Menzi,
J. W. Kolar, Novel Bidirectional Universal 1-Phase/3-Phase-Input Unity Power Factor Differential AC/DC Converter, Electronics Letters, Vol. 59, No. 13, July 2023.
M. Haider,
P. Niklaus,
M. Madlener,
G. Rohner,
J. W. Kolar
Comparative Evaluation of Gate Driver and LC-Filter Based dv/dt-Limitation for SiC-Based Motor-Integrated Variable Speed Drive Inverters
IEEE Open Journal of Power Electronics, Vol. 4, pp. 450-462, June 2023
M. Haider,
P. Niklaus,
M. Madlener,
G. Rohner,
J. W. Kolar, Comparative Evaluation of Gate Driver and LC-Filter Based dv/dt-Limitation for SiC-Based Motor-Integrated Variable Speed Drive Inverters, IEEE Open Journal of Power Electronics, Vol. 4, pp. 450-462, June 2023.
S. Miric,
P. Niklaus,
J. Huber,
C. Stäger,
M. Haider,
J. W. Kolar
Analysis and Experimental Verification of the EMI Signature of Three-Phase Three-Level TCM Soft-Switching Converter Systems
S. Miric,
P. Niklaus,
J. Huber,
C. Stäger,
M. Haider,
J. W. Kolar, Analysis and Experimental Verification of the EMI Signature of Three-Phase Three-Level TCM Soft-Switching Converter Systems, IEEE Access, Vol. 11, pp. 57391-57400, June 2023.
D. Zhang,
D. Cittanti,
P. Sun,
J. Huber,
R. Bojoi,
J. W. Kolar
Detailed Modeling and In-Situ Calorimetric Verification of Three-Phase Sparse NPC Converter Power Semiconductor Losses
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 11, No. 3, pp. 3409-3423, June 2023
D. Zhang,
D. Cittanti,
P. Sun,
J. Huber,
R. Bojoi,
J. W. Kolar, Detailed Modeling and In-Situ Calorimetric Verification of Three-Phase Sparse NPC Converter Power Semiconductor Losses, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 11, No. 3, pp. 3409-3423, June 2023.
J. Azurza,
D. Marciano,
J. Huber,
G. Deboy,
G. Busatto,
J. W. Kolar
J. Azurza,
D. Marciano,
J. Huber,
G. Deboy,
G. Busatto,
J. W. Kolar, All-SiC 99.4% Efficient Three-Phase Three-Level T-Type Inverter with DC-Side Common-Mode Filter, Electronic Letters, Vol. 59, No. 12, June 2023.
I. Bagaric,
R. Hu,
D. Steinert,
T. Nussbaumer,
J. W. Kolar
Comparative Evaluation of High-Speed Bearingless Cross-Flow Fan Designs for Lithography Excimer Lasers
I. Bagaric,
R. Hu,
D. Steinert,
T. Nussbaumer,
J. W. Kolar, Comparative Evaluation of High-Speed Bearingless Cross-Flow Fan Designs for Lithography Excimer Lasers, Machines 2023, 11, 611, June 2, 2023.
D. Menzi,
S. Ben-Yaakov,
G. Zulauf,
J. W. Kolar
ESR Modelling of Class II MLCC Large-Signal-Excitation Losses
IEEE Transactions on Power Electronics, Vol. 38, No. 5, pp. 5711-5715, May 2023
D. Menzi,
S. Ben-Yaakov,
G. Zulauf,
J. W. Kolar, ESR Modelling of Class II MLCC Large-Signal-Excitation Losses, IEEE Transactions on Power Electronics, Vol. 38, No. 5, pp. 5711-5715, May 2023.
T. Langbauer,
D. Menzi,
V. Marugg,
F. Vollmaier,
J. Azurza,
M. Kasper,
J. W. Kolar
Third-Harmonic-Type Modulation Minimizing the DC-Link Energy Storage Requirement of Isolated Phase-Modular Three-Phase PFC Rectifier Systems
T. Langbauer,
D. Menzi,
V. Marugg,
F. Vollmaier,
J. Azurza,
M. Kasper,
J. W. Kolar, Third-Harmonic-Type Modulation Minimizing the DC-Link Energy Storage Requirement of Isolated Phase-Modular Three-Phase PFC Rectifier Systems, IEEE Access, Vol. 11, pp. 34359-34371, April 2023.
D. Zhang,
D. Cao,
J. Huber,
J. W. Kolar
Three-Phase Synergetically Controlled Current DC-Link AC/DC Buck-Boost Converter with Two Independently Regulated DC Outputs
IEEE Transactions on Power Electronics, Vol. 38, No. 4, pp. 4195-4202, April 2023
D. Zhang,
D. Cao,
J. Huber,
J. W. Kolar, Three-Phase Synergetically Controlled Current DC-Link AC/DC Buck-Boost Converter with Two Independently Regulated DC Outputs, IEEE Transactions on Power Electronics, Vol. 38, No. 4, pp. 4195-4202, April 2023.
J. Huber,
J. W. Kolar
Monolithic Bidirectional Power Transistors – Opening New Horizons in Power Electronics
IEEE Power Electronics Magazine, Vol. 10, No. 1, pp. 28-38, March 2023
J. Huber,
J. W. Kolar, Monolithic Bidirectional Power Transistors – Opening New Horizons in Power Electronics, IEEE Power Electronics Magazine, Vol. 10, No. 1, pp. 28-38, March 2023.
P. Niklaus,
J. W. Kolar,
D. Bortis
100 kHz Large-Signal Bandwidth GaN-Based 10 kVA Class-D Power Amplifier with 4.8 MHz Switching Frequency
IEEE Transactions on Power Electronics, Vol. 38, No. 2, pp. 2307-2326, February 2023
P. Niklaus,
J. W. Kolar,
D. Bortis, 100 kHz Large-Signal Bandwidth GaN-Based 10 kVA Class-D Power Amplifier with 4.8 MHz Switching Frequency, IEEE Transactions on Power Electronics, Vol. 38, No. 2, pp. 2307-2326, February 2023.
D. Menzi,
M. Heller,
G. Kerridge,
P. Marley,
A. Ellmore,
S. Ben-Yaakov,
J. W. Kolar
iGSE-CD – An Electric-/Displacement-Field Related Steinmetz Model for Class II Multilayer Ceramic Capacitors under Low-Frequency Large-Signal Excitation
IEEE Open Journal of Power Electronics, Vol. 4, pp. 107-116, January 2023
D. Menzi,
M. Heller,
G. Kerridge,
P. Marley,
A. Ellmore,
S. Ben-Yaakov,
J. W. Kolar, iGSE-CD – An Electric-/Displacement-Field Related Steinmetz Model for Class II Multilayer Ceramic Capacitors under Low-Frequency Large-Signal Excitation, IEEE Open Journal of Power Electronics, Vol. 4, pp. 107-116, January 2023.
P. Pejovic,
J. W. Kolar
Analysis of a Three-Phase Twelve-Pulse Voltage Output Type Rectifier
Zenodo Open-access Repository, uploaded December 2022
M. Heller,
F. Krismer,
J. W. Kolar, EMI Filter Design for the Integrated Dual Three-Phase Active Bridge (D3AB) PFC Rectifier, IEEE Transactions on Power Electronics, Vol. 37, No. 12, pp. 14527-14546, December 2022.
D. Menzi,
S. Weihe,
J. Azurza,
J. Everts,
J. W. Kolar
Single-Phase PFC Rectifier with Integrated Flying Capacitor Power Pulsation Buffer
IEEE Open Journal of Power Electronics, Vol. 3, pp. 866-875, November 2022
D. Menzi,
S. Weihe,
J. Azurza,
J. Everts,
J. W. Kolar, Single-Phase PFC Rectifier with Integrated Flying Capacitor Power Pulsation Buffer, IEEE Open Journal of Power Electronics, Vol. 3, pp. 866-875, November 2022.
M. Heller,
F. Krismer,
J. W. Kolar
Duty-Cycle Dependent Phase Shift Modulation of Dual Three-Phase Active Bridge Four-Port AC-DC/DC-AC Converter Eliminating Low Frequency Power Pulsations
IEEE Open Journal of Power Electronics, Vol. 3, pp. 705-722, October 2022
M. Heller,
F. Krismer,
J. W. Kolar, Duty-Cycle Dependent Phase Shift Modulation of Dual Three-Phase Active Bridge Four-Port AC-DC/DC-AC Converter Eliminating Low Frequency Power Pulsations, IEEE Open Journal of Power Electronics, Vol. 3, pp. 705-722, October 2022.
P. Niklaus,
R. Bonetti,
C. Stäger,
J. W. Kolar,
D. Bortis
High-Bandwidth Isolated Voltage Measurements with Very High Common Mode Rejection Ratio for WBG Power Converters
IEEE Open Journal of Power Electronics, Vol. 3, pp. 651-664, September 2022
P. Niklaus,
R. Bonetti,
C. Stäger,
J. W. Kolar,
D. Bortis, High-Bandwidth Isolated Voltage Measurements with Very High Common Mode Rejection Ratio for WBG Power Converters, IEEE Open Journal of Power Electronics, Vol. 3, pp. 651-664, September 2022.
D. Menzi,
J. Huber,
L. Kappeler,
G. Zulauf,
J. W. Kolar
New Return-Path-Inductor Buck-Boost Y-Inverter Motor Drive with Reduced Current Stresses
IEEE Transactions on Power Electronics, Vol. 37, No. 9, pp. 10086-10090, September 2022
D. Menzi,
J. Huber,
L. Kappeler,
G. Zulauf,
J. W. Kolar, New Return-Path-Inductor Buck-Boost Y-Inverter Motor Drive with Reduced Current Stresses, IEEE Transactions on Power Electronics, Vol. 37, No. 9, pp. 10086-10090, September 2022.
N. Nain,
S. Walser,
J. Huber,
K. Leong,
J. W. Kolar
Self-Reverse-Blocking (SRB) Control of Dual-Gate Monolithic Bidirectional GaN Switch with Quasi-Ohmic On-State Characteristic
IEEE Transactions on Power Electronics, Vol. 37, No. 9, pp. 10091-10094, September 2022
N. Nain,
S. Walser,
J. Huber,
K. Leong,
J. W. Kolar, Self-Reverse-Blocking (SRB) Control of Dual-Gate Monolithic Bidirectional GaN Switch with Quasi-Ohmic On-State Characteristic, IEEE Transactions on Power Electronics, Vol. 37, No. 9, pp. 10091-10094, September 2022.
P. Czyz,
T. Guillod,
F. Krismer,
J. Huber,
J. W. Kolar
Design and Experimental Analysis of 166 kW Medium-Voltage Medium-Frequency Air-Core Transformer for 1:1-DCX Applications
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 10, No. 4, pp. 3541-3560, August 2022
P. Czyz,
T. Guillod,
F. Krismer,
J. Huber,
J. W. Kolar, Design and Experimental Analysis of 166 kW Medium-Voltage Medium-Frequency Air-Core Transformer for 1:1-DCX Applications, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 10, No. 4, pp. 3541-3560, August 2022.
T. Guillod,
P. Czyz,
J. W. Kolar
Geometrical Optimization of Medium-Frequency Air-Core Transformers for DCX Applications
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 10, No. 4, pp. 4319-4335, August 2022
T. Guillod,
P. Czyz,
J. W. Kolar, Geometrical Optimization of Medium-Frequency Air-Core Transformers for DCX Applications, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 10, No. 4, pp. 4319-4335, August 2022.
P. Niklaus,
D. Bortis,
J. W. Kolar
Beyond 50MHz Bandwidth Extension of Commercial DC-Current Measurement Sensors with Ultra-Compact PCB Integrated Pickup Coils
IEEE Transactions On Industry Applications, Vol. 58, No. 4, pp. 5026-5041, August 2022
P. Niklaus,
D. Bortis,
J. W. Kolar, Beyond 50MHz Bandwidth Extension of Commercial DC-Current Measurement Sensors with Ultra-Compact PCB Integrated Pickup Coils, IEEE Transactions On Industry Applications, Vol. 58, No. 4, pp. 5026-5041, August 2022.
M. Antivachis,
D. Wu,
D. Bortis,
J. W. Kolar
Analysis of Double-Bridge Inverters for Drive Systems with Open-End Winding Motors
IEEE Journal of Emerging and Selected Topics in Power Electronics
Special Issue on Electric Machine Drives and Converters for Automotive Applications, Vol. 10, No. 3, pp. 3427-3442, June 2022
M. Antivachis,
D. Wu,
D. Bortis,
J. W. Kolar, Analysis of Double-Bridge Inverters for Drive Systems with Open-End Winding Motors, IEEE Journal of Emerging and Selected Topics in Power Electronics
Special Issue on Electric Machine Drives and Converters for Automotive Applications, Vol. 10, No. 3, pp. 3427-3442, June 2022
.
P. Czyz,
T. Guillod,
D. Zhang,
F. Krismer,
R. Färber,
J. Huber,
C. M. Franck,
J. W. Kolar
Analysis of the Performance Limits of 166 kW / 7 kV Air-Core and Magnetic-Core Medium-Voltage Medium-Frequency Transformers for 1:1-DCX Applications
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 10, No. 3, pp. 2989-3012, June 2022
P. Czyz,
T. Guillod,
D. Zhang,
F. Krismer,
R. Färber,
J. Huber,
C. M. Franck,
J. W. Kolar, Analysis of the Performance Limits of 166 kW / 7 kV Air-Core and Magnetic-Core Medium-Voltage Medium-Frequency Transformers for 1:1-DCX Applications, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 10, No. 3, pp. 2989-3012, June 2022.
M. Antivachis,
N. Kleynhans,
J. W. Kolar
Three-Phase Sinusoidal Output Buck-Boost GaN Y-Inverter for Advanced Variable Speed AC Drives
IEEE Journal of Emerging and Selected Topics in Power Electronics
Special Issue on Electric Machine Drives and Converters for Automotive Applications, Vol. 10, No. 3, pp. 3459-3476, June 2022
M. Antivachis,
N. Kleynhans,
J. W. Kolar, Three-Phase Sinusoidal Output Buck-Boost GaN Y-Inverter for Advanced Variable Speed AC Drives, IEEE Journal of Emerging and Selected Topics in Power Electronics
Special Issue on Electric Machine Drives and Converters for Automotive Applications, Vol. 10, No. 3, pp. 3459-3476, June 2022
.
J. Böhler,
J. Huber,
J. Wurz,
M. Stransky,
N. Uvaidov,
S. Srdic,
J. W. Kolar
Ultra-High-Bandwidth Power Amplifiers: A Technology Overview and Future Prospects
J. Böhler,
J. Huber,
J. Wurz,
M. Stransky,
N. Uvaidov,
S. Srdic,
J. W. Kolar, Ultra-High-Bandwidth Power Amplifiers: A Technology Overview and Future Prospects, IEEE Access, Vol. 10, pp. 54613-54633, June 2022.
D. Cittanti,
C. Gammeter,
J. Huber,
R. Bojoi,
J. W. Kolar
A Simplified Hard-Switching Loss Model for Fast-Switching Three-Level T-Type SiC Bridge-Legs
D. Cittanti,
C. Gammeter,
J. Huber,
R. Bojoi,
J. W. Kolar, A Simplified Hard-Switching Loss Model for Fast-Switching Three-Level T-Type SiC Bridge-Legs, Electronics 2022, 11, 1686, May 2022.
R. Giuffrida,
S. Miric,
D. Bortis,
J. W. Kolar
Highly Dynamic Eddy-Current-Based Sealed Magnetic Bearing Position Measurement - “Seeing Through Conductive Walls”
IEEE Open Journal of the Industrial Electronics Society, Vol. 3, pp. 252-264, May 2022
R. Giuffrida,
S. Miric,
D. Bortis,
J. W. Kolar, Highly Dynamic Eddy-Current-Based Sealed Magnetic Bearing Position Measurement - “Seeing Through Conductive Walls”, IEEE Open Journal of the Industrial Electronics Society, Vol. 3, pp. 252-264, May 2022.
M. Röthlisberger,
M. Schuck,
J. W. Kolar
Kilohertz-Frequency Rotation of Acoustically Levitated Particles
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency, Vol. 69, No. 4, pp. 1528-1534, April 2022
M. Röthlisberger,
M. Schuck,
J. W. Kolar, Kilohertz-Frequency Rotation of Acoustically Levitated Particles, IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency, Vol. 69, No. 4, pp. 1528-1534, April 2022.
M. Röthlisberger,
G. Schmidli,
M. Schuck,
J. W. Kolar
Multi-Frequency Acoustic Levitation and Trapping of Particles in all Degrees of Freedom
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, Vol. 69, No. 4, pp. 1572-1575, April 2022
M. Röthlisberger,
G. Schmidli,
M. Schuck,
J. W. Kolar, Multi-Frequency Acoustic Levitation and Trapping of Particles in all Degrees of Freedom, IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, Vol. 69, No. 4, pp. 1572-1575, April 2022 .
S. Miric,
J. W. Kolar,
D. Bortis
Novel Tubular Linear Actuator with Integrated Magnetic Bearing
e & i Elektrotechnik und Informationstechnik Vol. 139, pp. 230–242, March 2022
S. Miric,
J. W. Kolar,
D. Bortis, Novel Tubular Linear Actuator with Integrated Magnetic Bearing, e & i Elektrotechnik und Informationstechnik Vol. 139, pp. 230–242, March 2022.
M. Haider,
S. Fuchs,
G. Zulauf,
D. Bortis,
J. W. Kolar,
Y. Ono
Analytical Loss Model for Three-Phase 1200V SiC MOSFET Inverter Drive System Utilizing Miller Capacitor-Based dv/dt-Limitation
IEEE Open Journal of Power Electronics, Vol. 3, pp. 93-104, January 2022
M. Haider,
S. Fuchs,
G. Zulauf,
D. Bortis,
J. W. Kolar,
Y. Ono, Analytical Loss Model for Three-Phase 1200V SiC MOSFET Inverter Drive System Utilizing Miller Capacitor-Based dv/dt-Limitation, IEEE Open Journal of Power Electronics, Vol. 3, pp. 93-104, January 2022.
D. Menzi,
S. Chhawchharia,
G. Zulauf,
D. Bortis,
H.-P. Nee,
J. W. Kolar
Comparative Evaluation of Harmonic Injection Techniques for a Phase-Modular Three-Phase Six-Switch Buck-Boost Y-Inverter
IEEE Transactions on Power Electronics, Vol. 37, No. 3, pp. 2519-2524, March 2022
D. Menzi,
S. Chhawchharia,
G. Zulauf,
D. Bortis,
H.-P. Nee,
J. W. Kolar, Comparative Evaluation of Harmonic Injection Techniques for a Phase-Modular Three-Phase Six-Switch Buck-Boost Y-Inverter, IEEE Transactions on Power Electronics, Vol. 37, No. 3, pp. 2519-2524, March 2022.
M. Haider,
D. Bortis,
G. Zulauf,
J. W. Kolar,
Y. Ono
Novel Motor-Kinetic-Energy-Based Power Pulsation Buffer Concept for Single-Phase-Input Electrolytic-Capacitor-Less Motor-Integrated Inverter System
M. Haider,
D. Bortis,
G. Zulauf,
J. W. Kolar,
Y. Ono, Novel Motor-Kinetic-Energy-Based Power Pulsation Buffer Concept for Single-Phase-Input Electrolytic-Capacitor-Less Motor-Integrated Inverter System, Electronics 2022, 11, 280, January 2022.
R. Bonetti,
D. Bortis,
J. W. Kolar
Exploring the Physical Limits of Axial Magnetic Bearings Featuring Extremely Large Vertical Levitation Distances
IEEE Industry Applications Society, Vol. 57, No. 6, pp. 6931-6943, December 2021
R. Bonetti,
D. Bortis,
J. W. Kolar, Exploring the Physical Limits of Axial Magnetic Bearings Featuring Extremely Large Vertical Levitation Distances, IEEE Industry Applications Society, Vol. 57, No. 6, pp. 6931-6943, December 2021.
D. Menzi,
D. Bortis,
J. W. Kolar
EMI Filter Design for a Three-Phase Buck-Boost Y-Inverter VSD with Unshielded Motor Cables Considering IEC 61800-3 Conducted & Radiated Emission Limits
IEEE Transactions on Power Electronics, Vol. 36, No. 11, pp. 12919-12937, November 2021
D. Menzi,
D. Bortis,
J. W. Kolar, EMI Filter Design for a Three-Phase Buck-Boost Y-Inverter VSD with Unshielded Motor Cables Considering IEC 61800-3 Conducted & Radiated Emission Limits, IEEE Transactions on Power Electronics, Vol. 36, No. 11, pp. 12919-12937, November 2021.
J. Schäfer,
J. W. Kolar
Three-Port Series-Resonant DC/DC Converter for Automotive Charging Applications
J. Schäfer,
J. W. Kolar, Three-Port Series-Resonant DC/DC Converter for Automotive Charging Applications, Electronics 2021, 10(20), 2543, October 2021.
P. Czyz,
P. Papamanolis,
F. Trunas Bruguera,
T. Guillod,
F. Krismer,
V. Lazarevic,
J. Huber,
J. W. Kolar
Load-Independent Voltage Balancing of Multi-Level Flying Capacitor Converters in Quasi-2-Level Operation
P. Czyz,
P. Papamanolis,
F. Trunas Bruguera,
T. Guillod,
F. Krismer,
V. Lazarevic,
J. Huber,
J. W. Kolar, Load-Independent Voltage Balancing of Multi-Level Flying Capacitor Converters in Quasi-2-Level Operation, Electronics 2021, 10(19), 2414, October 2021.
G. Knabben,
G. Zulauf,
J. Schäfer,
J. W. Kolar,
M. Kasper,
J. Azurza,
G. Deboy
Conceptualization and Analysis of a Next-Generation Ultra-Compact 1.5-kW PCB-Integrated Wide-Input-Voltage-Range 12V-Output Industrial DC/DC Converter Module
G. Knabben,
G. Zulauf,
J. Schäfer,
J. W. Kolar,
M. Kasper,
J. Azurza,
G. Deboy, Conceptualization and Analysis of a Next-Generation Ultra-Compact 1.5-kW PCB-Integrated Wide-Input-Voltage-Range 12V-Output Industrial DC/DC Converter Module, Electronics 2021, 10 (17), 2158, September 2021.
P. Papamanolis,
D. Bortis,
F. Krismer,
D. Menzi,
J. W. Kolar
New EV Battery Charger PFC Rectifier Front-End Allowing Full Power Delivery in 3-Phase and 1-Phase Operation
P. Papamanolis,
D. Bortis,
F. Krismer,
D. Menzi,
J. W. Kolar, New EV Battery Charger PFC Rectifier Front-End Allowing Full Power Delivery in 3-Phase and 1-Phase Operation, Electronics 2021, 10 (17), 2069, August 2021.
A. Tüysüz,
T. Stolz,
A. Muetze,
M. Flankl,
S. Miric,
J. W. Kolar
Three-Dimensional Analytical Modeling of an Eddy-Current-Based Non-Contact Speed Sensor
IEEE Open Journal of Industry Applications, Vol. 2, pp. 224-234, August 2021
A. Tüysüz,
T. Stolz,
A. Muetze,
M. Flankl,
S. Miric,
J. W. Kolar, Three-Dimensional Analytical Modeling of an Eddy-Current-Based Non-Contact Speed Sensor, IEEE Open Journal of Industry Applications, Vol. 2, pp. 224-234, August 2021.
A. Escher,
C. Strauch,
E. Hubmann,
M. Hübler,
D. Bortis,
B. Thamsen,
M. Mueller,
U. Kertzscher,
P. U. Thamsen,
J. W. Kolar,
D. Zimpfer,
M. Granegger
A Cavopulmonary Assist Device for Long-Term Therapy of Fontan Patients
Seminars in Thoracic and Cardiovascular Surgery, June 2021
A. Escher,
C. Strauch,
E. Hubmann,
M. Hübler,
D. Bortis,
B. Thamsen,
M. Mueller,
U. Kertzscher,
P. U. Thamsen,
J. W. Kolar,
D. Zimpfer,
M. Granegger, A Cavopulmonary Assist Device for Long-Term Therapy of Fontan Patients, Seminars in Thoracic and Cardiovascular Surgery, June 2021.
D. Cittanti,
M. Guacci,
S. Miric,
R. Bojoi,
J. W. Kolar
Analysis and Performance Evaluation of a Three-Phase Sparse Neutral Point Clamped Converter for Industrial Variable Speed Drives
Springer Nature, Electrical Engineering, June 2021
D. Cittanti,
M. Guacci,
S. Miric,
R. Bojoi,
J. W. Kolar, Analysis and Performance Evaluation of a Three-Phase Sparse Neutral Point Clamped Converter for Industrial Variable Speed Drives, Springer Nature, Electrical Engineering, June 2021.
J. Schäfer,
J. W. Kolar
Zero-Voltage-Switching Auxiliary Circuit for Minimized Inductance Requirement in Series-Resonant DC/DC Converter Systems
IEEE Transactions on Power Electronics, Vol. 36, No. 6, pp. 6469-6479, June 2021
J. Schäfer,
J. W. Kolar, Zero-Voltage-Switching Auxiliary Circuit for Minimized Inductance Requirement in Series-Resonant DC/DC Converter Systems, IEEE Transactions on Power Electronics, Vol. 36, No. 6, pp. 6469-6479, June 2021.
P. Bezerra,
F. Krismer,
J. W. Kolar,
R. Khaddam-Aljameh,
S. Paredes,
R. Heller,
T. Brunschwiler,
P. A. Francese,
T. Morf,
M. A. Kossel,
M. Braendli
Experimental Efficiency Evaluation of Stacked Transistor Half-Bridge Topologies in 14 nm CMOS Technology
Electronics 2021, Special Issue "Advances in Low Power and High Power Electronics", May 2021
P. Bezerra,
F. Krismer,
J. W. Kolar,
R. Khaddam-Aljameh,
S. Paredes,
R. Heller,
T. Brunschwiler,
P. A. Francese,
T. Morf,
M. A. Kossel,
M. Braendli, Experimental Efficiency Evaluation of Stacked Transistor Half-Bridge Topologies in 14 nm CMOS Technology, Electronics 2021, Special Issue "Advances in Low Power and High Power Electronics", May 2021.
D. Neumayr,
G. Knabben,
E. Varescon,
D. Bortis,
J. W. Kolar
Comparative Evaluation of a Full- and Partial-Power Processing Active Power Buffer for Ultra-Compact Single-Phase DC/AC Converter Systems
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 9, No. 2, pp. 1194-2013, April 2021
D. Neumayr,
G. Knabben,
E. Varescon,
D. Bortis,
J. W. Kolar, Comparative Evaluation of a Full- and Partial-Power Processing Active Power Buffer for Ultra-Compact Single-Phase DC/AC Converter Systems, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 9, No. 2, pp. 1194-2013, April 2021.
P. Niklaus,
M. Antivachis,
D. Bortis,
J. W. Kolar
Analysis of the Influence of Measurement Circuit Asymmetries on Three-Phase CM/DM Conducted EMI Separation
IEEE Transactions on Power Electronics, Vol. 36, No. 4, pp. 4066-4080, April 2021
P. Niklaus,
M. Antivachis,
D. Bortis,
J. W. Kolar, Analysis of the Influence of Measurement Circuit Asymmetries on Three-Phase CM/DM Conducted EMI Separation, IEEE Transactions on Power Electronics, Vol. 36, No. 4, pp. 4066-4080, April 2021.
J. Azurza,
G. Zulauf,
P. Papamanolis,
S. Hobi,
S. Miric,
J. W. Kolar
Three Levels Are Not Enough: Scaling Laws for Multi-Level Converters in AC/DC Applications
IEEE Transactions in Power Electronics, Vol. 36, No. 4, pp. 3967-3986, April 2021
J. Azurza,
G. Zulauf,
P. Papamanolis,
S. Hobi,
S. Miric,
J. W. Kolar, Three Levels Are Not Enough: Scaling Laws for Multi-Level Converters in AC/DC Applications, IEEE Transactions in Power Electronics, Vol. 36, No. 4, pp. 3967-3986, April 2021.
P. Puentener,
M. Schuck,
J. W. Kolar
CFD Assisted Evaluation of In Vitro Experiments on Bearingless Blood Pumps
IEEE Transactions on Biomedical Engineering, Vol. 68, No. 4, pp. 1370-1378, April 2021
P. Puentener,
M. Schuck,
J. W. Kolar, CFD Assisted Evaluation of In Vitro Experiments on Bearingless Blood Pumps, IEEE Transactions on Biomedical Engineering, Vol. 68, No. 4, pp. 1370-1378, April 2021.
M. Röthlisberger,
M. Schuck,
L. Kulmer,
J. W. Kolar
Contactless Picking of Objects Using an Acoustic Gripper
Actuators, Special Issue "Selected Papers from the 1st International Electronic Conference on Actuator Technology: Materials, Devices and Applications" (IeCAT), April, 2021
M. Röthlisberger,
M. Schuck,
L. Kulmer,
J. W. Kolar, Contactless Picking of Objects Using an Acoustic Gripper, Actuators, Special Issue "Selected Papers from the 1st International Electronic Conference on Actuator Technology: Materials, Devices and Applications" (IeCAT), April, 2021.
M. Antivachis,
P. Niklaus,
D. Bortis,
J. W. Kolar
Input/Output EMI Filter Design for Three-Phase Ultra-High Speed Motor Drive GaN Inverter Stage
CPSS Transactions on Power Electronics and Applications, Vol. 6, No. 1, pp. 74-92, March 2021
M. Antivachis,
P. Niklaus,
D. Bortis,
J. W. Kolar, Input/Output EMI Filter Design for Three-Phase Ultra-High Speed Motor Drive GaN Inverter Stage, CPSS Transactions on Power Electronics and Applications, Vol. 6, No. 1, pp. 74-92, March 2021.
P. Papamanolis,
T. Guillod,
F. Krismer,
J. W. Kolar
Transient Calorimetric Measurement of Ferrite Core Losses up to 50MHz
IEEE Transactions on Power Electronics, Vol. 36, No. 3, pp. 2548-2563, March 2021
P. Papamanolis,
T. Guillod,
F. Krismer,
J. W. Kolar, Transient Calorimetric Measurement of Ferrite Core Losses up to 50MHz, IEEE Transactions on Power Electronics, Vol. 36, No. 3, pp. 2548-2563, March 2021.
M. Haider,
J. Azurza,
N. Nain,
G. Zulauf,
J. W. Kolar,
D. Xu,
G. Deboy
Analytical Calculation of the Residual ZVS Losses of TCM-Operated Single-Phase PFC Rectifiers
IEEE Open Journal of Power Electronics, Vol. 2, pp. 250-264, February 2021
M. Haider,
J. Azurza,
N. Nain,
G. Zulauf,
J. W. Kolar,
D. Xu,
G. Deboy, Analytical Calculation of the Residual ZVS Losses of TCM-Operated Single-Phase PFC Rectifiers, IEEE Open Journal of Power Electronics, Vol. 2, pp. 250-264, February 2021.
M. Antivachis,
F. Dietz,
C. Zwyssig,
D. Bortis,
J. W. Kolar
Novel High-Speed Turbo Compressor with Integrated Inverter for Fuel Cell Air Supply
Frontiers in Mechanical Engineering, Vol. 6, Art. 612301, February 2021
M. Antivachis,
F. Dietz,
C. Zwyssig,
D. Bortis,
J. W. Kolar, Novel High-Speed Turbo Compressor with Integrated Inverter for Fuel Cell Air Supply, Frontiers in Mechanical Engineering, Vol. 6, Art. 612301, February 2021.
D. Menzi,
M. Heller,
J. W. Kolar
iGSE-Cx – A New Normalized Steinmetz Model for Class II Multilayer Ceramic Capacitors
IEEE Open Journal of Power Electronics, Vol. 2, pp. 138-144, February 2021
D. Menzi,
M. Heller,
J. W. Kolar, iGSE-Cx – A New Normalized Steinmetz Model for Class II Multilayer Ceramic Capacitors, IEEE Open Journal of Power Electronics, Vol. 2, pp. 138-144, February 2021.
S. Miric,
R. Giuffrida,
D. Bortis,
J. W. Kolar
Dynamic Electromechanical Model and Position Controller Design of a New High-Precision Self-Bearing Linear Actuator
IEEE Transactions on Industrial Electronics, Vol. 68, No. 1, pp. 744-755, January 2021
S. Miric,
R. Giuffrida,
D. Bortis,
J. W. Kolar
, Dynamic Electromechanical Model and Position Controller Design of a New High-Precision Self-Bearing Linear Actuator, IEEE Transactions on Industrial Electronics, Vol. 68, No. 1, pp. 744-755, January 2021.
D. Menzi,
D. Bortis,
G. Zulauf,
M. Heller,
J. W. Kolar
Novel iGSE-C Loss Modelling of X7R Ceramic Capacitors
IEEE Transactions on Power Electronics, Vol. 35, No. 12, pp. 13367-13383, December 2020
D. Menzi,
D. Bortis,
G. Zulauf,
M. Heller,
J. W. Kolar, Novel iGSE-C Loss Modelling of X7R Ceramic Capacitors, IEEE Transactions on Power Electronics, Vol. 35, No. 12, pp. 13367-13383, December 2020.
M. Haider,
J. Azurza,
S. Miric,
N. Nain,
G. Zulauf,
J. W. Kolar,
D. Xu,
G. Deboy
Novel ZVS S-TCM Modulation of Three-Phase AC/DC Converters
IEEE Open Journal of Power Electronics, Vol. 1., pp. 529-543, November 2020
M. Haider,
J. Azurza,
S. Miric,
N. Nain,
G. Zulauf,
J. W. Kolar,
D. Xu,
G. Deboy, Novel ZVS S-TCM Modulation of Three-Phase AC/DC Converters, IEEE Open Journal of Power Electronics, Vol. 1., pp. 529-543, November 2020.
P. Puentener,
M. Schuck,
J. W. Kolar
The Influence of Impeller Geometries on Haemolysis in Bearingless Centrifugal Pumps
IEEE Open Journal of Engineering in Medicine and Biology, Vol. 1, pp. 316-323, November 2020
P. Puentener,
M. Schuck,
J. W. Kolar, The Influence of Impeller Geometries on Haemolysis in Bearingless Centrifugal Pumps, IEEE Open Journal of Engineering in Medicine and Biology, Vol. 1, pp. 316-323, November 2020.
P. Papamanolis,
T. Guillod,
F. Krismer,
J. W. Kolar
Minimum Loss Operation and Optimal Design of High-Frequency Inductors for Defined Core and Litz Wire
IEEE Open Journal of Power Electronics, Vol. 1, pp. 469-487, November 2020
P. Papamanolis,
T. Guillod,
F. Krismer,
J. W. Kolar, Minimum Loss Operation and Optimal Design of High-Frequency Inductors for Defined Core and Litz Wire, IEEE Open Journal of Power Electronics, Vol. 1, pp. 469-487, November 2020.
P. Bezerra,
F. Krismer,
J. W. Kolar,
R. Aljameh,
S. Paredes,
R. Heller,
T. Brunschwiler,
P. Francese,
T. Morf,
M. Kossel,
M. Braendli
Electrical and Thermal Characterization of an Inductor-based ANPC-type Buck Converter in 14 nm CMOS Technology for Microprocessor Applications
IEEE Open Journal of Power Electronics, Vol. 1, pp. 456-468, October 2020
P. Bezerra,
F. Krismer,
J. W. Kolar,
R. Aljameh,
S. Paredes,
R. Heller,
T. Brunschwiler,
P. Francese,
T. Morf,
M. Kossel,
M. Braendli, Electrical and Thermal Characterization of an Inductor-based ANPC-type Buck Converter in 14 nm CMOS Technology for Microprocessor Applications, IEEE Open Journal of Power Electronics, Vol. 1, pp. 456-468, October 2020.
C. Gong,
A. Tüysüz,
M. Flankl,
T. Stolz,
J. W. Kolar,
T. Habetler
Experimental Analysis and Optimization of a Contactless Eddy-Current-Based Speed Sensor for Smooth Conductive Surfaces
IEEE Transactions on Industrial Electronics, Vol. 67, No. 10, pp. 8817-8828, October 2020
C. Gong,
A. Tüysüz,
M. Flankl,
T. Stolz,
J. W. Kolar,
T. Habetler, Experimental Analysis and Optimization of a Contactless Eddy-Current-Based Speed Sensor for Smooth Conductive Surfaces, IEEE Transactions on Industrial Electronics, Vol. 67, No. 10, pp. 8817-8828, October 2020.
P. Niklaus,
D. Bortis,
J. W. Kolar
Design and Experimental Analysis of a Three-Phase Active CM/DM Conducted EMI Noise Separator
CPSS Transactions on Power Electronics and Applications, Vol. 5, No. 3, pp. 273-288, September 2020
P. Niklaus,
D. Bortis,
J. W. Kolar, Design and Experimental Analysis of a Three-Phase Active CM/DM Conducted EMI Noise Separator, CPSS Transactions on Power Electronics and Applications, Vol. 5, No. 3, pp. 273-288, September 2020.
M. Guacci,
J. Azurza,
K. Pally,
D. Bortis,
J. W. Kolar,
M. Kasper,
J. Sanchez,
G. Deboy
Experimental Characterization of Silicon and Gallium Nitride 200V Power Semiconductors for Modular/Multi-Level Converters Using Advanced Measurement Techniques
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 8, No. 3, pp. 2238-2254, September 2020
M. Guacci,
J. Azurza,
K. Pally,
D. Bortis,
J. W. Kolar,
M. Kasper,
J. Sanchez,
G. Deboy, Experimental Characterization of Silicon and Gallium Nitride 200V Power Semiconductors for Modular/Multi-Level Converters Using Advanced Measurement Techniques, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 8, No. 3, pp. 2238-2254, September 2020.
D. Neumayr,
D. Bortis,
J. W. Kolar
The Essence of the Little Box Challenge - Part B: Hardware Demonstrators & Comparative Evaluations
CPSS Transactions on Power Electronics and Applications, Vol. 5, No. 3, pp. 251-272, September 2020
D. Neumayr,
D. Bortis,
J. W. Kolar, The Essence of the Little Box Challenge - Part B: Hardware Demonstrators & Comparative Evaluations, CPSS Transactions on Power Electronics and Applications, Vol. 5, No. 3, pp. 251-272, September 2020.
T. Guillod,
R. Färber,
D. Rothmund,
F. Krismer,
Ch. M. Franck,
J. W. Kolar
Dielectric Losses in Dry-Type Insulation of Medium-Voltage Power Electronic Converters
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 8, No. 3, pp. 2716-2732, September 2020
T. Guillod,
R. Färber,
D. Rothmund,
F. Krismer,
Ch. M. Franck,
J. W. Kolar
, Dielectric Losses in Dry-Type Insulation of Medium-Voltage Power Electronic Converters, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 8, No. 3, pp. 2716-2732, September 2020.
J. Schäfer,
D. Bortis,
J. W. Kolar
Novel Highly Efficient/Compact Automotive PCB Winding Inductors Based on the Compensating Air-Gap Fringing Field Concept
IEEE Transactions on Power Electronics, Vol. 35, No. 9, pp. 9619-9633, September 2020
J. Schäfer,
D. Bortis,
J. W. Kolar, Novel Highly Efficient/Compact Automotive PCB Winding Inductors Based on the Compensating Air-Gap Fringing Field Concept, IEEE Transactions on Power Electronics, Vol. 35, No. 9, pp. 9619-9633, September 2020.
J. Azurza,
G. Zulauf,
J. W. Kolar,
G. Deboy
New Figure-of-Merit Combining Semiconductor and Multi-Level Converter Properties
IEEE Open Journal of Power Electronics, Vol. 1, pp. 322-338, August 2020
J. Azurza,
G. Zulauf,
J. W. Kolar,
G. Deboy, New Figure-of-Merit Combining Semiconductor and Multi-Level Converter Properties, IEEE Open Journal of Power Electronics, Vol. 1, pp. 322-338, August 2020.
T. Holenstein,
M. Schuck,
J. W. Kolar
Performance Benchmarking of a Novel Magnet-Free Bearingless Synchronous Reluctance Slice Motor
IEEE Open Journal of the Industrial Electronics Society, Vol. 1, pp. 184-193, July 2020
T. Holenstein,
M. Schuck,
J. W. Kolar, Performance Benchmarking of a Novel Magnet-Free Bearingless Synchronous Reluctance Slice Motor, IEEE Open Journal of the Industrial Electronics Society, Vol. 1, pp. 184-193, July 2020
.
T. Guillod,
P. Papamanolis,
J. W. Kolar
Artificial Neural Network (ANN) Based Fast and Accurate Inductor Modeling and Design
IEEE Open Journal of Power Electronics, Vol. 1, pp. 284-299, July 2020
T. Guillod,
P. Papamanolis,
J. W. Kolar, Artificial Neural Network (ANN) Based Fast and Accurate Inductor Modeling and Design, IEEE Open Journal of Power Electronics, Vol. 1, pp. 284-299, July 2020.
T. Holenstein,
M. Schuck,
J. W. Kolar
A Wide Air Gap Flux Switching Bearingless Motor with Odd and Even Pole Pair Numbers
IEEE Open Journal of Industry Applications, Vol. 1, pp. 25-62, July 2020
T. Holenstein,
M. Schuck,
J. W. Kolar, A Wide Air Gap Flux Switching Bearingless Motor with Odd and Even Pole Pair Numbers, IEEE Open Journal of Industry Applications, Vol. 1, pp. 25-62, July 2020.
G. Zulauf,
M. Guacci,
J. M. Rivas-Davila,
J. W. Kolar
The Impact of Multi-MHz Switching Frequencies on the Dynamic On-Resistance of GaN-on-Si HEMTs
IEEE Open Journal of Power Electronics , Vol. 1, pp. 210-2015, July 2020
G. Zulauf,
M. Guacci,
J. M. Rivas-Davila,
J. W. Kolar, The Impact of Multi-MHz Switching Frequencies on the Dynamic On-Resistance of GaN-on-Si HEMTs, IEEE Open Journal of Power Electronics , Vol. 1, pp. 210-2015, July 2020.
G. Zulauf,
M. Guacci,
J. W. Kolar
Dynamic On-Resistance in GaN-on-Si HEMTs: Origins, Dependencies, and Future Characterization Frameworks
IEEE Transactions on Power Electronics, Vol. 35, No. 6, pp. 5581-5588, June 2020
G. Zulauf,
M. Guacci,
J. W. Kolar, Dynamic On-Resistance in GaN-on-Si HEMTs: Origins, Dependencies, and Future Characterization Frameworks, IEEE Transactions on Power Electronics, Vol. 35, No. 6, pp. 5581-5588, June 2020.
D. Neumayr,
D. Bortis,
J. W. Kolar
The Essence of the Little Box Challenge - Part A: Key Design Challenges & Solutions
CPSS Transactions on Power Electronics and Applications, Vol. 5, No. 2, pp. 158-179, June 2020
D. Neumayr,
D. Bortis,
J. W. Kolar, The Essence of the Little Box Challenge - Part A: Key Design Challenges & Solutions, CPSS Transactions on Power Electronics and Applications, Vol. 5, No. 2, pp. 158-179, June 2020.
S. Miric,
R. Giuffrida,
D. Bortis,
J. W. Kolar
Enhanced Complex Space Vector Modeling and Control System Design of Multiphase Magnetically Levitated Rotary-Linear Machines
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 8, No. 2, pp. 1833-1849, June 2020
S. Miric,
R. Giuffrida,
D. Bortis,
J. W. Kolar, Enhanced Complex Space Vector Modeling and Control System Design of Multiphase Magnetically Levitated Rotary-Linear Machines, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 8, No. 2, pp. 1833-1849, June 2020.
T. Guillod,
J. W. Kolar
Medium-Frequency Transformer Scaling Laws: Derivation, Verification, and Critical Analysis
CPSS Transactions, Vol. 5, No. 1, pp. 18-34, March 2020
T. Guillod,
J. W. Kolar, Medium-Frequency Transformer Scaling Laws: Derivation, Verification, and Critical Analysis, CPSS Transactions, Vol. 5, No. 1, pp. 18-34, March 2020.
M. Antivachis,
J. Azurza,
D. Bortis,
J. W. Kolar
Analysis of a Synergetically Controlled Two-Stage Three-Phase DC/AC Buck-Boost Converter
CPSS Transactions on Power Electronics and Applications, Vol. 5, No. 1, pp. 34-51, March 2020
M. Antivachis,
J. Azurza,
D. Bortis,
J. W. Kolar, Analysis of a Synergetically Controlled Two-Stage Three-Phase DC/AC Buck-Boost Converter, CPSS Transactions on Power Electronics and Applications, Vol. 5, No. 1, pp. 34-51, March 2020.
T. Guillod,
D. Rothmund,
J. W. Kolar
Active Magnetizing Current Splitting ZVS Modulation of a 7kV/400V DC Transformer
IEEE Transactions on Power Electronics, Vol. 35, No. 2, pp. 1293-1305, February 2020
T. Guillod,
D. Rothmund,
J. W. Kolar, Active Magnetizing Current Splitting ZVS Modulation of a 7kV/400V DC Transformer, IEEE Transactions on Power Electronics, Vol. 35, No. 2, pp. 1293-1305, February 2020.
L. Schrittwieser,
M. Leibl,
J. W. Kolar
99% Efficient Isolated Three-Phase Matrix-Type DAB Buck-Boost PFC Rectifier
IEEE Transactions on Power Electronics, Vol. 35, No. 1, pp. 138-157, January 2020
L. Schrittwieser,
M. Leibl,
J. W. Kolar, 99% Efficient Isolated Three-Phase Matrix-Type DAB Buck-Boost PFC Rectifier, IEEE Transactions on Power Electronics, Vol. 35, No. 1, pp. 138-157, January 2020.
M. Guacci,
D. Zhang,
M. Tatic,
D. Bortis,
J. W. Kolar,
Y. Kinoshita,
H. Ishida
Three-Phase Two-Third-PWM Buck-Boost Current Source Inverter System Employing Dual-Gate Monolithic Bidirectional GaN e-FETs
CPSS Transactions on Power Electronics and Applications, Vol. 4, No. 4, pp. 339-354, December 2019
M. Guacci,
D. Zhang,
M. Tatic,
D. Bortis,
J. W. Kolar,
Y. Kinoshita,
H. Ishida, Three-Phase Two-Third-PWM Buck-Boost Current Source Inverter System Employing Dual-Gate Monolithic Bidirectional GaN e-FETs, CPSS Transactions on Power Electronics and Applications, Vol. 4, No. 4, pp. 339-354, December 2019.
R. Faerber,
T. Guillod,
F. Krismer,
J. W. Kolar,
Ch. Franck
Endurance of Polymeric Insulation Foil Exposed to DC-Biased Medium-Frequency Rectangular Pulse Voltage Stress
Energies, Special Edition "Advances in Electric Insulating Materials for Components in Power Systems", December 2019
R. Faerber,
T. Guillod,
F. Krismer,
J. W. Kolar,
Ch. Franck, Endurance of Polymeric Insulation Foil Exposed to DC-Biased Medium-Frequency Rectangular Pulse Voltage Stress, Energies, Special Edition "Advances in Electric Insulating Materials for Components in Power Systems", December 2019.
M. Mauerer,
J. W. Kolar
The Triple Buck Converter – An Efficient Low-Distortion Switch-Mode Power Amplifier Topology
M. Mauerer,
J. W. Kolar, The Triple Buck Converter – An Efficient Low-Distortion Switch-Mode Power Amplifier Topology, IET Journal of Engineering, October 2019.
A. Tüysüz,
T. Achtnich,
C. Zwyssig,
J. W. Kolar
A 300 000-r/min Magnetically Levitated Reaction Wheel Demonstrator
IEEE Transactions on Industrial Electronics, Vol. 66, No. 8, pp. 6404-6407, August 2019
A. Tüysüz,
T. Achtnich,
C. Zwyssig,
J. W. Kolar, A 300 000-r/min Magnetically Levitated Reaction Wheel Demonstrator, IEEE Transactions on Industrial Electronics, Vol. 66, No. 8, pp. 6404-6407, August 2019.
D. Neumayr,
M. Vöhringer,
N. Chrysogelos,
G. Deboy,
J. W. Kolar
P³DCT - Partial-Power Pre-Regulated DC Transformer
IEEE Transactions on Industrial Electronics, Vol. 34, No. 7, pp. 6036-6047, July 2019
D. Neumayr,
M. Vöhringer,
N. Chrysogelos,
G. Deboy,
J. W. Kolar, P³DCT - Partial-Power Pre-Regulated DC Transformer, IEEE Transactions on Industrial Electronics, Vol. 34, No. 7, pp. 6036-6047, July 2019.
D. Rothmund,
T. Guillod,
D. Bortis,
J. W. Kolar
99% Efficient 10kV SiC-Based 7 kV/400V DC-Transformer for Future Data Centers
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 7, No. 2, pp. 753-767, June 2019
D. Rothmund,
T. Guillod,
D. Bortis,
J. W. Kolar, 99% Efficient 10kV SiC-Based 7 kV/400V DC-Transformer for Future Data Centers, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 7, No. 2, pp. 753-767, June 2019.
M. Guacci,
M. Heller,
D. Neumayr,
D. Bortis,
J. W. Kolar,
G. Deboy,
C. Ostermaier,
O. Häberlen
On the Origin of the Coss-Losses in Soft-Switching GaN-on-Si Power HEMTs
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 7, No. 2, pp. 679-694, June 2019
M. Guacci,
M. Heller,
D. Neumayr,
D. Bortis,
J. W. Kolar,
G. Deboy,
C. Ostermaier,
O. Häberlen, On the Origin of the Coss-Losses in Soft-Switching GaN-on-Si Power HEMTs, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 7, No. 2, pp. 679-694, June 2019.
D. Rothmund,
T. Guillod,
D. Bortis,
J. W. Kolar
99.1% Efficient 10kV SiC-Based Medium Voltage ZVS Bidirectional Single-Phase PFC AC/DC Stage
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 7, No. 2, pp. 779-797, June 2019
D. Rothmund,
T. Guillod,
D. Bortis,
J. W. Kolar, 99.1% Efficient 10kV SiC-Based Medium Voltage ZVS Bidirectional Single-Phase PFC AC/DC Stage, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 7, No. 2, pp. 779-797, June 2019.
M. Flankl,
A. Tüysüz,
L. de Oliveira Baumann,
J. W. Kolar
Energy Harvesting with Single-Sided Linear Induction Machines Featuring Secondary Conductive Coating
IEEE Transactions on Industrial Electronics, Vol. 66, No. 6, pp. 4880-4890, June 2019
M. Flankl,
A. Tüysüz,
L. de Oliveira Baumann,
J. W. Kolar, Energy Harvesting with Single-Sided Linear Induction Machines Featuring Secondary Conductive Coating, IEEE Transactions on Industrial Electronics, Vol. 66, No. 6, pp. 4880-4890, June 2019.
S. Miric,
P. Küttel,
A. Tüysüz,
J. W. Kolar
Design and Experimental Analysis of a New Magnetically Levitated Tubular Linear Actuator
IEEE Transactions on Industrial Electronics, Vol. 66, No. 6, pp. 4816-4825, June 2019
S. Miric,
P. Küttel,
A. Tüysüz,
J. W. Kolar, Design and Experimental Analysis of a New Magnetically Levitated Tubular Linear Actuator, IEEE Transactions on Industrial Electronics, Vol. 66, No. 6, pp. 4816-4825, June 2019.
J. Miniböck,
M. Mauerer,
J. Huber,
J. W. Kolar
Three-Phase Buck-Boost PFC Rectifier with Common-Mode Free Output Voltage and Low Semiconductor Blocking Voltage Stress
J. Miniböck,
M. Mauerer,
J. Huber,
J. W. Kolar, Three-Phase Buck-Boost PFC Rectifier with Common-Mode Free Output Voltage and Low Semiconductor Blocking Voltage Stress, IET Power Electronics, pp. 1-9, April 2019.
J. Azurza,
E. Hanak,
L. Schrittwieser,
M. Guacci,
J. W. Kolar,
G. Deboy
J. Azurza,
E. Hanak,
L. Schrittwieser,
M. Guacci,
J. W. Kolar,
G. Deboy, All-Silicon 99.35% Efficient Three-Phase Seven-Level Hybrid Neutral Point Clamped / Flying Capacitor Inverter, CPSS Transactions on Power Electronics and Applications, Vol. 4, No. 1, pp. 50-61, March 2019.
D. Neumayr,
D. Bortis,
J. W. Kolar,
S. Hoffmann,
E. Hoene
Origin and Quantification of Increased Core Loss in MnZn Ferrite Plates of a Multi-Gap Inductor
CPSS Transactions on Power Electronics and Applications, Vol. 4, No. 1, pp. 72-93, March 2019
D. Neumayr,
D. Bortis,
J. W. Kolar,
S. Hoffmann,
E. Hoene, Origin and Quantification of Increased Core Loss in MnZn Ferrite Plates of a Multi-Gap Inductor, CPSS Transactions on Power Electronics and Applications, Vol. 4, No. 1, pp. 72-93, March 2019.
M. Schuck,
P. Puentener,
T. Holenstein,
J. W. Kolar
Scaling and Design of Miniature High-Speed Bearingless Slice Motors
e & i Elektrotechnik und Informationstechnik, Springer Link, Vol. 23, No. 206, pp. 1-8, February 2019
M. Schuck,
P. Puentener,
T. Holenstein,
J. W. Kolar, Scaling and Design of Miniature High-Speed Bearingless Slice Motors, e & i Elektrotechnik und Informationstechnik, Springer Link, Vol. 23, No. 206, pp. 1-8, February 2019.
M. Flankl,
A. Tüysüz,
I. Subotic,
J. W. Kolar,
Y. Tsukada,
K. Nakamura
Non-Invasive KERS Based Auxiliary Energy Supply System for Freight Trains
IET Electrical Systems in Transportation, pp. 1-9, January 2019
M. Flankl,
A. Tüysüz,
I. Subotic,
J. W. Kolar,
Y. Tsukada,
K. Nakamura, Non-Invasive KERS Based Auxiliary Energy Supply System for Freight Trains, IET Electrical Systems in Transportation, pp. 1-9, January 2019.
L. Schrittwieser,
M. Leibl,
M. Haider,
F. Thöny,
J. W. Kolar,
T. Soeiro
99.3% Efficient Three-Phase Buck-Type All-SiC SWISS Rectifier for DC Distribution Systems
IEEE Transactions on Power Electronics, Vol. 34, No. 1, pp. 126-140, January 2019
L. Schrittwieser,
M. Leibl,
M. Haider,
F. Thöny,
J. W. Kolar,
T. Soeiro, 99.3% Efficient Three-Phase Buck-Type All-SiC SWISS Rectifier for DC Distribution Systems, IEEE Transactions on Power Electronics, Vol. 34, No. 1, pp. 126-140, January 2019.
J. E. Huber,
J. W. Kolar
Applicability of Solid-State Transformers in Today’s and Future Distribution Grids
IEEE Transactions on Smart Grid, Vol. 10, No. 1, pp. 317-326, January 2019
J. E. Huber,
J. W. Kolar, Applicability of Solid-State Transformers in Today’s and Future Distribution Grids, IEEE Transactions on Smart Grid, Vol. 10, No. 1, pp. 317-326, January 2019.
O. Knecht,
J. W. Kolar
Performance Evaluation of Series-Compensated IPT Systems for Transcutaneous Energy Transfer
IEEE Transactions on Power Electronics, Vol. 34, No. 1, pp. 438-451, January 2019
O. Knecht,
J. W. Kolar, Performance Evaluation of Series-Compensated IPT Systems for Transcutaneous Energy Transfer, IEEE Transactions on Power Electronics, Vol. 34, No. 1, pp. 438-451, January 2019.
P. Puentener,
M. Schuck,
D. Steinert,
T. Nussbaumer,
J. W. Kolar
A 150 000-r/min Bearingless Slice Motor
IEEE/ASME Transactions on Mechatronics, Vol. 23, No. 6, pp. 2963-2967, December 2018
P. Puentener,
M. Schuck,
D. Steinert,
T. Nussbaumer,
J. W. Kolar, A 150 000-r/min Bearingless Slice Motor, IEEE/ASME Transactions on Mechatronics, Vol. 23, No. 6, pp. 2963-2967, December 2018.
M. Flankl,
A. Tüysüz,
C. Gong,
T. Stolz,
J. W. Kolar
Analysis and Modeling of Eddy-Current Couplings for Auxiliary Power Generation on a Freight Train Wagon
IEEE Power and Energy Technology Systems Journal, Vol. 5, No. 4, pp. 139-147, December 2018
M. Flankl,
A. Tüysüz,
C. Gong,
T. Stolz,
J. W. Kolar, Analysis and Modeling of Eddy-Current Couplings for Auxiliary Power Generation on a Freight Train Wagon, IEEE Power and Energy Technology Systems Journal, Vol. 5, No. 4, pp. 139-147, December 2018.
M. Mauerer,
J. W. Kolar
Distortion Minimization for Ultra-Low THD Class-D Power Amplifiers
CPSS Transactions on Power Electronics and Applications, Vol.3, No.4, pp. 324-338, December 2018
M. Mauerer,
J. W. Kolar, Distortion Minimization for Ultra-Low THD Class-D Power Amplifiers, CPSS Transactions on Power Electronics and Applications, Vol.3, No.4, pp. 324-338, December 2018.
D. Rothmund,
D. Bortis,
J. W. Kolar
Highly Compact Isolated Gate Driver With Ultrafast Overcurrent Protection for 10 kV SiC MOSFETs
CPSS Transactions on Power Electronics and Applications, Vol. 3, No. 4, pp. 278-291, December 2018
D. Rothmund,
D. Bortis,
J. W. Kolar, Highly Compact Isolated Gate Driver With Ultrafast Overcurrent Protection for 10 kV SiC MOSFETs, CPSS Transactions on Power Electronics and Applications, Vol. 3, No. 4, pp. 278-291, December 2018.
M. Mauerer,
J. W. Kolar
Noise Minimization for Ultra-High SNR Class-D Power Amplifiers
CPSS Transactions on Power Electronics and Applications, Vol.3, No.4, pp. 339-351, December 2018
M. Mauerer,
J. W. Kolar, Noise Minimization for Ultra-High SNR Class-D Power Amplifiers, CPSS Transactions on Power Electronics and Applications, Vol.3, No.4, pp. 339-351, December 2018.
T. Guillod,
F. Krismer,
J. W. Kolar
Magnetic Equivalent Circuit of MF Transformers: Modeling and Parameter Uncertainties
Springer Nature, Electrical Engineering, Vol. 100, No. 4, pp. 2261-2275, December 2018
T. Guillod,
F. Krismer,
J. W. Kolar, Magnetic Equivalent Circuit of MF Transformers: Modeling and Parameter Uncertainties, Springer Nature, Electrical Engineering, Vol. 100, No. 4, pp. 2261-2275, December 2018.
M. Leibl,
O. Knecht,
J. W. Kolar
Inductive Power Transfer Efficiency Limit of a Flat Half-Filled Disc Coil Pair
IEEE Transactions on Power Electronics, Vol. 33, No. 11, pp. 9154-9162, November 2018
M. Leibl,
O. Knecht,
J. W. Kolar, Inductive Power Transfer Efficiency Limit of a Flat Half-Filled Disc Coil Pair, IEEE Transactions on Power Electronics, Vol. 33, No. 11, pp. 9154-9162, November 2018.
I. Subotic,
Ch. Gammeter,
A. Tüysüz,
J. W. Kolar
Weight Optimisation of Coreless Axial-Flux Permanent Magnet Machines
IET Electric Power Applications, pp. 1-9, October 2018
I. Subotic,
Ch. Gammeter,
A. Tüysüz,
J. W. Kolar, Weight Optimisation of Coreless Axial-Flux Permanent Magnet Machines, IET Electric Power Applications, pp. 1-9, October 2018.
M. Kasper,
D. Bortis,
J. W. Kolar
Unified Power Flow Analysis of String Current Diverters
Springer Nature, Electrical Engineering, Vol. 100, No. 3, pp. 2085-2094, September 2018
M. Kasper,
D. Bortis,
J. W. Kolar, Unified Power Flow Analysis of String Current Diverters, Springer Nature, Electrical Engineering, Vol. 100, No. 3, pp. 2085-2094, September 2018.
D. Rothmund,
D. Bortis,
J. W. Kolar
Accurate Transient Calorimetric Measurement of Soft-Switching Losses of 10kV SiC MOSFETs and Diodes
IEEE Transactions on Power Electronics, Vol. 33, No. 6, pp. 5240-5250, June 2018
D. Rothmund,
D. Bortis,
J. W. Kolar, Accurate Transient Calorimetric Measurement of Soft-Switching Losses of 10kV SiC MOSFETs and Diodes, IEEE Transactions on Power Electronics, Vol. 33, No. 6, pp. 5240-5250, June 2018.
L. Schrittwieser,
P. Cortés,
L. Fässler,
D. Bortis,
J. W. Kolar
Modulation and Control of a Three-Phase Phase-Modular Isolated Matrix-Type PFC Rectifier
IEEE Transactions on Power Electronics, Vol. 33, No. 6, pp. 4703-4715, June 2018
L. Schrittwieser,
P. Cortés,
L. Fässler,
D. Bortis,
J. W. Kolar, Modulation and Control of a Three-Phase Phase-Modular Isolated Matrix-Type PFC Rectifier, IEEE Transactions on Power Electronics, Vol. 33, No. 6, pp. 4703-4715, June 2018.
M. Guacci,
D. Bortis,
J. W. Kolar
On-State Voltage Measurement of Fast Switching Power Semiconductors
CPSS Transactions on Power Electronics and Applications, Vol. 3, No. 2, pp. 163-176, June 2018
M. Guacci,
D. Bortis,
J. W. Kolar, On-State Voltage Measurement of Fast Switching Power Semiconductors, CPSS Transactions on Power Electronics and Applications, Vol. 3, No. 2, pp. 163-176, June 2018.
M. Leibl,
J. W. Kolar,
J. Deuringer
High Bandwidth Non-Resonant High Voltage Generator for X-Ray Systems
CPSS Transactions on Power Electronics and Applications, Vol. 3, No. 2, pp. 119-133, June 2018
M. Leibl,
J. W. Kolar,
J. Deuringer, High Bandwidth Non-Resonant High Voltage Generator for X-Ray Systems, CPSS Transactions on Power Electronics and Applications, Vol. 3, No. 2, pp. 119-133, June 2018.
O. Knecht,
D. Bortis,
J. W. Kolar, ZVS Modulation Scheme for Reduced Complexity Clamp-Switch TCM DC-DC Boost Converter, IEEE Transactions on Power Electronics, Vol. 33, No. 5, pp. 4204-4214, May 2018.
M. Mauerer,
A. Tüysüz,
J. W. Kolar
Low-Noise Isolated Digital Shunt for Precision Class-D Power Amplifiers
IEEE Transactions on Power Electronics, Vol. 33, No. 3, pp. 1907-1910, March 2018
M. Mauerer,
A. Tüysüz,
J. W. Kolar, Low-Noise Isolated Digital Shunt for Precision Class-D Power Amplifiers, IEEE Transactions on Power Electronics, Vol. 33, No. 3, pp. 1907-1910, March 2018.
M. Flankl,
T. Wellerdieck,
A. Tüysüz,
J. W. Kolar
Scaling Laws for the Electrodynamic Suspension in High-Speed Transportation
IET Electric Power Applications, Vol. 12, No. 3, pp. 357-364, March 2018
M. Flankl,
T. Wellerdieck,
A. Tüysüz,
J. W. Kolar, Scaling Laws for the Electrodynamic Suspension in High-Speed Transportation, IET Electric Power Applications, Vol. 12, No. 3, pp. 357-364, March 2018.
D. Boillat,
F. Krismer,
J. W. Kolar
Ground Current Control Scheme for Back-to-Back Three-Phase T-Type Rectifier and Inverter Systems
IEEJ Transactions on Industry Applications, Vol. 138, No. 11, pp. 1-5, January 2018
D. Boillat,
F. Krismer,
J. W. Kolar, Ground Current Control Scheme for Back-to-Back Three-Phase T-Type Rectifier and Inverter Systems, IEEJ Transactions on Industry Applications, Vol. 138, No. 11, pp. 1-5, January 2018.
M. Schuck,
D. Steinert,
T. Nussbaumer,
J. W. Kolar
Ultrafast Rotation of Magnetically Levitated Macroscopic Steel Spheres
Science Advances, Vol. 4, No. 1, pp. 1-7, January 2018
M. Schuck,
D. Steinert,
T. Nussbaumer,
J. W. Kolar, Ultrafast Rotation of Magnetically Levitated Macroscopic Steel Spheres, Science Advances, Vol. 4, No. 1, pp. 1-7, January 2018.
J. E. Huber,
J. Miniböck,
J. W. Kolar
Generic Derivation of Dynamic Model for Half-Cycle DCM Series Resonant Converters
IEEE Transactions on Power Electronics, Vol. 33, No. 1, pp. 4-7, January 2018
J. E. Huber,
J. Miniböck,
J. W. Kolar, Generic Derivation of Dynamic Model for Half-Cycle DCM Series Resonant Converters, IEEE Transactions on Power Electronics, Vol. 33, No. 1, pp. 4-7, January 2018.
J. Azurza,
C. Gammeter,
L. Schrittwieser,
J. W. Kolar
Accurate Calorimetric Switching Loss Measurement for 900V 10mΩ SiC MOSFETs
IEEE Transactions on Power Electronics, Vol. 32, No. 12, pp. 5240-5250, December 2017
J. Azurza,
C. Gammeter,
L. Schrittwieser,
J. W. Kolar, Accurate Calorimetric Switching Loss Measurement for 900V 10mΩ SiC MOSFETs, IEEE Transactions on Power Electronics, Vol. 32, No. 12, pp. 5240-5250, December 2017.
M. Flankl,
A. Tüysüz,
J. W. Kolar
Cogging Torque Shape Optimization of an Integrated Generator for Electromechanical Energy Harvesting
IEEE Transactions on Industrial Electronics, Vol. 64, No. 12, pp. 9806-9814, December 2017
M. Flankl,
A. Tüysüz,
J. W. Kolar, Cogging Torque Shape Optimization of an Integrated Generator for Electromechanical Energy Harvesting, IEEE Transactions on Industrial Electronics, Vol. 64, No. 12, pp. 9806-9814, December 2017.
M. Guacci,
D. Bortis,
I. Kovacevic,
U. Grossner,
J. W. Kolar
Analysis and Design of a 1200 V All-SiC Planar Interconnection Power Module for Next Generation More Electrical Aircraft Power Electronic Building Blocks
CPSS Transactions on Power Electronics and Applications, Vol. 2, No. 4, pp. 320-330, December 2017
M. Guacci,
D. Bortis,
I. Kovacevic,
U. Grossner,
J. W. Kolar, Analysis and Design of a 1200 V All-SiC Planar Interconnection Power Module for Next Generation More Electrical Aircraft Power Electronic Building Blocks, CPSS Transactions on Power Electronics and Applications, Vol. 2, No. 4, pp. 320-330, December 2017.
M. Antivachis,
D. Bortis,
A. Avila,
J. W. Kolar
New Optimal Common-Mode Modulation for Three-Phase Inverters with DC-Link Referenced Output Filter
CPSS Transactions on Power Electronics and Applications, Vol. 2, No. 4, pp. 331-340, December 2017
M. Antivachis,
D. Bortis,
A. Avila,
J. W. Kolar
, New Optimal Common-Mode Modulation for Three-Phase Inverters with DC-Link Referenced Output Filter, CPSS Transactions on Power Electronics and Applications, Vol. 2, No. 4, pp. 331-340, December 2017.
M. Mauerer,
A. Tüysüz,
J. W. Kolar
Low-Jitter GaN E-HEMT Gate Driver with High Common-Mode Voltage Transient Immunity
IEEE Transactions on Industrial Electronics, Vol. 64, No. 11, pp. 9043-9051, November 2017
M. Mauerer,
A. Tüysüz,
J. W. Kolar, Low-Jitter GaN E-HEMT Gate Driver with High Common-Mode Voltage Transient Immunity, IEEE Transactions on Industrial Electronics, Vol. 64, No. 11, pp. 9043-9051, November 2017.
M. Leibl,
J. W. Kolar,
J. Deuringer
Sinusoidal Input Current Discontinuous Conduction Mode Control of the VIENNA Rectifier
IEEE Transactions on Power Electronics, Vol. 32, No. 11, pp. 8800-8812, November 2017
M. Leibl,
J. W. Kolar,
J. Deuringer, Sinusoidal Input Current Discontinuous Conduction Mode Control of the VIENNA Rectifier, IEEE Transactions on Power Electronics, Vol. 32, No. 11, pp. 8800-8812, November 2017.
M. Kasper,
D. Bortis,
G. Deboy,
J. W. Kolar
Design of a Highly Efficient (97.7%) and Very Compact (2.2kW/dm³) Isolated AC-DC Telecom Power Supply Module based on the Multi-Cell ISOP Converter Approach
IEEE Transactions on Power Electronics, Vol. 32, No. 10, pp. 7750-7769, October 2017
M. Kasper,
D. Bortis,
G. Deboy,
J. W. Kolar, Design of a Highly Efficient (97.7%) and Very Compact (2.2kW/dm³) Isolated AC-DC Telecom Power Supply Module based on the Multi-Cell ISOP Converter Approach, IEEE Transactions on Power Electronics, Vol. 32, No. 10, pp. 7750-7769, October 2017.
G. Ortiz,
M. Leibl,
J. Huber,
J. W. Kolar
Design and Experimental Testing of a Resonant DC-DC Converter for Solid-State Transformers
IEEE Transactions on Power Electronics, Vol. 32, No. 10, pp. 7534-7542, October 2017
G. Ortiz,
M. Leibl,
J. Huber,
J. W. Kolar, Design and Experimental Testing of a Resonant DC-DC Converter for Solid-State Transformers, IEEE Transactions on Power Electronics, Vol. 32, No. 10, pp. 7534-7542, October 2017.
D. O. Boillat,
T. Friedli,
J. W. Kolar
Electronically Controllable Impedance for Tuning of Active Metamaterials
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 5, No. 3, pp. 1404-1414, September 2017
D. O. Boillat,
T. Friedli,
J. W. Kolar, Electronically Controllable Impedance for Tuning of Active Metamaterials, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 5, No. 3, pp. 1404-1414, September 2017.
R. Bosshard,
T. Guillod,
J. W. Kolar
Electromagnetic Field Patterns and Energy Flux of Efficiency Optimal Inductive Power Transfer Systems
Electrical Engineering - Archiv für Elektrotechnik, Springer Link, Vol. 99, No. 3, pp. 969-977, September 2017
R. Bosshard,
T. Guillod,
J. W. Kolar, Electromagnetic Field Patterns and Energy Flux of Efficiency Optimal Inductive Power Transfer Systems, Electrical Engineering - Archiv für Elektrotechnik, Springer Link, Vol. 99, No. 3, pp. 969-977, September 2017.
P. Peralta,
T. Wellerdieck,
D. Steinert,
T. Nussbaumer,
J. W. Kolar
Ultra-High Temperature (250 °C) Bearingless Permanent Magnet Pump for Aggressive Fluids
IEEE Transactions on Mechatronics, Vol. 22, No. 5, pp. 2392-2394, July 2017
P. Peralta,
T. Wellerdieck,
D. Steinert,
T. Nussbaumer,
J. W. Kolar, Ultra-High Temperature (250 °C) Bearingless Permanent Magnet Pump for Aggressive Fluids, IEEE Transactions on Mechatronics, Vol. 22, No. 5, pp. 2392-2394, July 2017.
J. E. Huber,
J. W. Kolar,
G. Pammer
Hybrid Inverter Concept for Extreme Bandwidth High-Power AC Source
IET Electronics Letters, Vol. 53, No. 14, pp. 947-949, July 2017
J. E. Huber,
J. W. Kolar,
G. Pammer, Hybrid Inverter Concept for Extreme Bandwidth High-Power AC Source, IET Electronics Letters, Vol. 53, No. 14, pp. 947-949, July 2017.
L. Schrittwieser,
J. W. Kolar,
T. B. Soeiro
Novel SWISS Rectifier Modulation Scheme Preventing Input Current Distortions at Sector Boundaries
IEEE Transactions on Power Electronics, Vol. 32, No. 7, pp. 5771-5785, July 2017
L. Schrittwieser,
J. W. Kolar,
T. B. Soeiro
, Novel SWISS Rectifier Modulation Scheme Preventing Input Current Distortions at Sector Boundaries, IEEE Transactions on Power Electronics, Vol. 32, No. 7, pp. 5771-5785, July 2017.
R. Burkart,
J. W. Kolar
Comparative η-ρ-σ Pareto Optimization of Si and SiC Multi-Level Dual Active Bridge Topologies with Wide Input Voltage Range
IEEE Transactions on Power Electronics, Vol. 32, No. 7, pp. 5258-5270, July 2017
R. Burkart,
J. W. Kolar, Comparative η-ρ-σ Pareto Optimization of Si and SiC Multi-Level Dual Active Bridge Topologies with Wide Input Voltage Range, IEEE Transactions on Power Electronics, Vol. 32, No. 7, pp. 5258-5270, July 2017.
J. E. Huber,
J. Böhler,
D. Rothmund,
J. W. Kolar
Analysis and Cell-Level Experimental Verification of a 25 kW All-SiC Isolated Front End 6.6 kV/400 V AC-DC Solid-State Transformer
CPSS Transactions on Power Electronics and Applications, Vol. 2, No. 2, pp. 140-148, June 2017
J. E. Huber,
J. Böhler,
D. Rothmund,
J. W. Kolar, Analysis and Cell-Level Experimental Verification of a 25 kW All-SiC Isolated Front End 6.6 kV/400 V AC-DC Solid-State Transformer, CPSS Transactions on Power Electronics and Applications, Vol. 2, No. 2, pp. 140-148, June 2017.
T. Wellerdieck,
T. Nussbaumer,
J. W. Kolar
Experimental Verification of an Angle-Sensorless Control Scheme for Bearingless Permanent Magnet Machines
JSME Mechanical Engineering Journal, Vol. 4, No. 5, pp. 1-12, June 2017
T. Wellerdieck,
T. Nussbaumer,
J. W. Kolar, Experimental Verification of an Angle-Sensorless Control Scheme for Bearingless Permanent Magnet Machines, JSME Mechanical Engineering Journal, Vol. 4, No. 5, pp. 1-12, June 2017.
R. Burkart,
J. W. Kolar
Comparative Life Cycle Cost Analysis of Si and SiC PV Converter Systems Based on Advanced η-ρ-σ Multi-objective Optimization Techniques
IEEE Transactions on Power Electronics, Vol. 32, No. 6, pp. 4344-4358, June 2017
R. Burkart,
J. W. Kolar, Comparative Life Cycle Cost Analysis of Si and SiC PV Converter Systems Based on Advanced η-ρ-σ Multi-objective Optimization Techniques, IEEE Transactions on Power Electronics, Vol. 32, No. 6, pp. 4344-4358, June 2017.
A. Tüysüz,
F. Meyer,
M. Steichen,
C. Zwyssig,
J. W. Kolar
Advanced Cooling Methods for High-Speed Electrical Machines
IEEE Transactions on Industry Applications, Vol. 53, No. 3, pp. 2077-2087, May/June 2017
A. Tüysüz,
F. Meyer,
M. Steichen,
C. Zwyssig,
J. W. Kolar, Advanced Cooling Methods for High-Speed Electrical Machines, IEEE Transactions on Industry Applications, Vol. 53, No. 3, pp. 2077-2087, May/June 2017.
A. Looser,
A. Tüysüz,
C. Zwyssig,
J. W. Kolar
Active Magnetic Damper for Ultra-High-Speed Permanent-Magnet Machines with Gas Bearings
IEEE Transactions on Industrial Electronics, Vol. 64, No. 4, pp. 2982-2991, April 2017
A. Looser,
A. Tüysüz,
C. Zwyssig,
J. W. Kolar, Active Magnetic Damper for Ultra-High-Speed Permanent-Magnet Machines with Gas Bearings, IEEE Transactions on Industrial Electronics, Vol. 64, No. 4, pp. 2982-2991, April 2017.
F. Krismer,
S. Schroth,
H. Ertl,
K. S. Kostov,
H. P. Nee,
J. W. Kolar
Analysis and Practical Relevance of CM/DM EMI Noise Separator Characteristics
IEEE Transactions on Power Electronics, Vol. 32, No. 4, pp. 3112-3127, April 2017
F. Krismer,
S. Schroth,
H. Ertl,
K. S. Kostov,
H. P. Nee,
J. W. Kolar, Analysis and Practical Relevance of CM/DM EMI Noise Separator Characteristics, IEEE Transactions on Power Electronics, Vol. 32, No. 4, pp. 3112-3127, April 2017.
D. O. Boillat,
F. Krismer,
J. W. Kolar
EMI Filter Volume Minimization of a Three-Phase/Level T-Type PWM Converter System
IEEE Transactions on Power Electronics, Vol. 32, No. 4, pp. 2473-2480, April 2017
D. O. Boillat,
F. Krismer,
J. W. Kolar, EMI Filter Volume Minimization of a Three-Phase/Level T-Type PWM Converter System, IEEE Transactions on Power Electronics, Vol. 32, No. 4, pp. 2473-2480, April 2017.
L. Schrittwieser,
J. W. Kolar,
T. B. Soeiro
99% Efficient Three-Phase Buck-Type SiC MOSFET PFC Rectifier Minimizing Life Cycle Cost in DC Data Centers
CPSS Transactions on Power Electronics and Applications, Vol. 2, No. 1, pp. 47-58, March 2017
L. Schrittwieser,
J. W. Kolar,
T. B. Soeiro, 99% Efficient Three-Phase Buck-Type SiC MOSFET PFC Rectifier Minimizing Life Cycle Cost in DC Data Centers, CPSS Transactions on Power Electronics and Applications, Vol. 2, No. 1, pp. 47-58, March 2017.
R. Bosshard,
J. W. Kolar
All-SiC 9.5 kW/dm³ On-Board Power Electronics for 50 kW/85 kHz Automotive IPT System
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 5, No. 1, pp. 419-431, March 2017
R. Bosshard,
J. W. Kolar, All-SiC 9.5 kW/dm³ On-Board Power Electronics for 50 kW/85 kHz Automotive IPT System, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 5, No. 1, pp. 419-431, March 2017.
T. Guillod,
F. Krismer,
J. W. Kolar
Protection of MV Converters in the Grid: The Case of MV/LV Solid-State Transformers
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 5, No. 1, pp. 393-408, March 2017
T. Guillod,
F. Krismer,
J. W. Kolar, Protection of MV Converters in the Grid: The Case of MV/LV Solid-State Transformers, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 5, No. 1, pp. 393-408, March 2017.
J. Huber,
J. W. Kolar
Optimum Number of Cascaded Cells for High-Power Medium-Voltage AC-DC Converters
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 5, No. 1, pp. 213-232, March 2017
J. Huber,
J. W. Kolar, Optimum Number of Cascaded Cells for High-Power Medium-Voltage AC-DC Converters, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 5, No. 1, pp. 213-232, March 2017.
M. Leibl,
G. Ortiz,
J. W. Kolar
Design and Experimental Analysis of a Medium Frequency Transformer for Solid-State Transformer Applications
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 5, No. 1, pp. 110-123, March 2017
M. Leibl,
G. Ortiz,
J. W. Kolar, Design and Experimental Analysis of a Medium Frequency Transformer for Solid-State Transformer Applications, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 5, No. 1, pp. 110-123, March 2017.
T. Andersen,
F. Krismer,
J. W. Kolar,
T. Toifl,
C. Menolfi,
L. Kull,
T. Morf,
M. Kossel,
M. Brändli,
P. A. Francese
A 10 W On-Chip Switched Capacitor Voltage Regulator With Feedforward Regulation Capability for Granular Microprocessor Power Delivery
IEEE Transaction on Power Electronics, Vol. 32, No. 1, pp. 378-393, January 2017
T. Andersen,
F. Krismer,
J. W. Kolar,
T. Toifl,
C. Menolfi,
L. Kull,
T. Morf,
M. Kossel,
M. Brändli,
P. A. Francese, A 10 W On-Chip Switched Capacitor Voltage Regulator With Feedforward Regulation Capability for Granular Microprocessor Power Delivery, IEEE Transaction on Power Electronics, Vol. 32, No. 1, pp. 378-393, January 2017.
T. Andersen,
F. Krismer,
J. W. Kolar,
T. Toifl,
C. Menolfi,
L. Kull,
T. Morf,
M. Kossel,
M. Brändli,
P. A. Francese
Modeling and Pareto Optimization of On-Chip Switched Capacitor Converters
IEEE Transaction on Power Electronics, Vol. 32, No. 1, pp. 363-377, January 2017
T. Andersen,
F. Krismer,
J. W. Kolar,
T. Toifl,
C. Menolfi,
L. Kull,
T. Morf,
M. Kossel,
M. Brändli,
P. A. Francese, Modeling and Pareto Optimization of On-Chip Switched Capacitor Converters, IEEE Transaction on Power Electronics, Vol. 32, No. 1, pp. 363-377, January 2017.
F. Krismer,
D. O. Boillat,
J. W. Kolar
Modeling the Output Impedance of a T-Type Power Converter
IEEE Transactions on Power Electronics, Vol. 31, No. 12, pp. 8052-8057, December 2016
F. Krismer,
D. O. Boillat,
J. W. Kolar, Modeling the Output Impedance of a T-Type Power Converter, IEEE Transactions on Power Electronics, Vol. 31, No. 12, pp. 8052-8057, December 2016.
M. Kasper,
R. Burkart,
G. Deboy,
J. W. Kolar
ZVS of Power MOSFETs Revisited
IEEE Transactions on Power Electronics, Vol. 31, No. 12, pp. 8063-8067, December 2016
M. Kasper,
R. Burkart,
G. Deboy,
J. W. Kolar, ZVS of Power MOSFETs Revisited, IEEE Transactions on Power Electronics, Vol. 31, No. 12, pp. 8063-8067, December 2016.
R. Bosshard,
U. Iruretagoyena,
J. W. Kolar
Comprehensive Evaluation of Rectangular and Double-D Coil Geometry for 50 kW/85 kHz IPT System
IEEE Journal of Emerging and Selected Topics on Power Electronics (JESTPE), Vol. 4, No. 4, pp. 1406-1415, December 2016
R. Bosshard,
U. Iruretagoyena,
J. W. Kolar, Comprehensive Evaluation of Rectangular and Double-D Coil Geometry for 50 kW/85 kHz IPT System, IEEE Journal of Emerging and Selected Topics on Power Electronics (JESTPE), Vol. 4, No. 4, pp. 1406-1415, December 2016.
R. Bosshard,
J. W. Kolar
Multi-Objective Optimization of 50 kW/85 kHz IPT System for Public Transport
IEEE Journal of Emerging and Selected Topics on Power Electronics (JESTPE), Vol. 4, No. 4, pp. 1370-1382, December 2016
R. Bosshard,
J. W. Kolar, Multi-Objective Optimization of 50 kW/85 kHz IPT System for Public Transport, IEEE Journal of Emerging and Selected Topics on Power Electronics (JESTPE), Vol. 4, No. 4, pp. 1370-1382, December 2016 .
D. Boillat,
F. Krismer,
J. W. Kolar
Optimization and Comparative Evaluation of Multi-Loop Control Schemes for Controllable AC Sources with Two-Stage Output LC Filters
IEEE Transactions on Power Electronics, Vol. 31, No. 10, pp. 7353-7368, October 2016
D. Boillat,
F. Krismer,
J. W. Kolar, Optimization and Comparative Evaluation of Multi-Loop Control Schemes for Controllable AC Sources with Two-Stage Output LC Filters, IEEE Transactions on Power Electronics, Vol. 31, No. 10, pp. 7353-7368, October 2016.
J. Huber,
J. W. Kolar
Solid-State Transformers - On the Origins and Evolution of Key Concepts
IEEE Industrial Electronics Magazine, Vol. 10, No. 3, pp. 19-28, September 2016
J. Huber,
J. W. Kolar, Solid-State Transformers - On the Origins and Evolution of Key Concepts, IEEE Industrial Electronics Magazine, Vol. 10, No. 3, pp. 19-28, September 2016.
R. Bosshard,
J. W. Kolar
Inductive Power Transfer for Electric Vehicle Charging – Technical Challenges and Tradeoffs
IEEE Power Electronics Magazine, Vol. 3, No. 3, pp. 22-30, September 2016
R. Bosshard,
J. W. Kolar, Inductive Power Transfer for Electric Vehicle Charging – Technical Challenges and Tradeoffs, IEEE Power Electronics Magazine, Vol. 3, No. 3, pp. 22-30, September 2016.
M. Schuck,
T. Nussbaumer,
J. W. Kolar
Characterization of Electromagnetic Rotor Material Properties and Their Impact on an Ultra-High Speed Spinning Ball Motor
IEEE Transactions on Magnetics, Vol. 52, No. 7, July 2016
M. Schuck,
T. Nussbaumer,
J. W. Kolar, Characterization of Electromagnetic Rotor Material Properties and Their Impact on an Ultra-High Speed Spinning Ball Motor, IEEE Transactions on Magnetics, Vol. 52, No. 7, July 2016.
T. Wellerdieck,
T. Nussbaumer,
J. W. Kolar
Angle-Sensorless Zero- and Low-Speed Control of Bearingless Machines
IEEE Transactions on Magnetics, Vol. 52, No. 7, July 2016
T. Wellerdieck,
T. Nussbaumer,
J. W. Kolar, Angle-Sensorless Zero- and Low-Speed Control of Bearingless Machines, IEEE Transactions on Magnetics, Vol. 52, No. 7, July 2016.
A. Tüysüz,
J. W. Kolar
New Position-Sensing Concept for Miniature Lateral-Stator Machines
IEEE Transactions on Industrial Electronics, Vol. 63, No. 6, pp. 3489-3498, June 2016
A. Tüysüz,
J. W. Kolar, New Position-Sensing Concept for Miniature Lateral-Stator Machines, IEEE Transactions on Industrial Electronics, Vol. 63, No. 6, pp. 3489-3498, June 2016
.
C. Gammeter,
F. Krismer,
J. W. Kolar
Comprehensive Conceptualization, Design, and Experimental Verification of a Weight-Optimized All-SiC 2kV/700V DAB for an Airborne Wind Turbine
IEEE Journal of Emerging and Selected Topics in Power Electronics (JESTPE), Vol. 4, No. 2, pp. 638-656, June 2016
C. Gammeter,
F. Krismer,
J. W. Kolar, Comprehensive Conceptualization, Design, and Experimental Verification of a Weight-Optimized All-SiC 2kV/700V DAB for an Airborne Wind Turbine, IEEE Journal of Emerging and Selected Topics in Power Electronics (JESTPE), Vol. 4, No. 2, pp. 638-656, June 2016.
D. Steinert,
T. Nussbaumer,
J. W. Kolar
Evaluation of One- and Two-Pole-Pair Slotless Bearingless Motors with Toroidal Windings
IEEE Transactions on Industry Applications, Vol. 52, No. 1, pp. 172-180, January/February 2016
D. Steinert,
T. Nussbaumer,
J. W. Kolar, Evaluation of One- and Two-Pole-Pair Slotless Bearingless Motors with Toroidal Windings, IEEE Transactions on Industry Applications, Vol. 52, No. 1, pp. 172-180, January/February 2016.
D. O. Boillat,
F. Krismer,
J. W. Kolar
Design Space Analysis and ρ–η Pareto Optimization of LC Output Filters for Switch-Mode AC Power Sources
IEEE Transactions on Power Electronics, Vol. 30, No. 12, pp. 6906-6923, December 2015
D. O. Boillat,
F. Krismer,
J. W. Kolar, Design Space Analysis and ρ–η Pareto Optimization of LC Output Filters for Switch-Mode AC Power Sources, IEEE Transactions on Power Electronics, Vol. 30, No. 12, pp. 6906-6923, December 2015.
O. Knecht,
R. Bosshard,
J. W. Kolar
High Efficiency Transcutaneous Energy Transfer for Implantable Mechanical Heart Support Systems
IEEE Transactions on Power Electronics, Vol. 30, No. 11, pp. 6221-6236, November 2015
O. Knecht,
R. Bosshard,
J. W. Kolar, High Efficiency Transcutaneous Energy Transfer for Implantable Mechanical Heart Support Systems, IEEE Transactions on Power Electronics, Vol. 30, No. 11, pp. 6221-6236, November 2015.
L. Schrittwieser,
M. Mauerer,
G. Ortiz,
D. Bortis,
J. W. Kolar
Novel Principle for Flux Sensing in the Application of a DC + AC Current Sensor
IEEE Transactions on Industry Applications, Vol. 51, No. 5, pp. 4100-4110, September/October 2015
L. Schrittwieser,
M. Mauerer,
G. Ortiz,
D. Bortis,
J. W. Kolar, Novel Principle for Flux Sensing in the Application of a DC + AC Current Sensor, IEEE Transactions on Industry Applications, Vol. 51, No. 5, pp. 4100-4110, September/October 2015.
T. Baumgartner,
J. W. Kolar
Multivariable State Feedback Control of a 500 000-r/min Self-Bearing Permanent-Magnet Motor
IEEE/ASME Transactions on Mechatronics, Vol. 20, No. 3, pp. 1149-1159, June 2015
T. Baumgartner,
J. W. Kolar, Multivariable State Feedback Control of a 500 000-r/min Self-Bearing Permanent-Magnet Motor, IEEE/ASME Transactions on Mechatronics, Vol. 20, No. 3, pp. 1149-1159, June 2015.
C. M. Zingerli,
T. Nussbaumer,
J. W. Kolar
Optimizing Repulsive Lorentz Forces for a Levitating Induction Cooker
IEEJ Transactions on Industry Applications, Vol. 4, No. 4, pp. 439-444, June 2015
C. M. Zingerli,
T. Nussbaumer,
J. W. Kolar, Optimizing Repulsive Lorentz Forces for a Levitating Induction Cooker, IEEJ Transactions on Industry Applications, Vol. 4, No. 4, pp. 439-444, June 2015.
Y. Lobsiger,
J. W. Kolar
Closed-Loop di/dt and dv/dt IGBT Gate Driver
IEEE Transactions on Power Electronics, Vol. 30, No. 6, pp. 3402-3417, June 2015
Y. Lobsiger,
J. W. Kolar, Closed-Loop di/dt and dv/dt IGBT Gate Driver, IEEE Transactions on Power Electronics, Vol. 30, No. 6, pp. 3402-3417, June 2015.
K. Kostov,
S. Schroth,
F. Krismer,
M. Priecinsky,
H. P. Nee,
J. W. Kolar
The Input Impedance of Common-Mode and Differential-Mode Noise Separators
IEEE Transactions on Industry Applications, Vol. 51, No. 3, pp. 2352-2360, May/June 2015
K. Kostov,
S. Schroth,
F. Krismer,
M. Priecinsky,
H. P. Nee,
J. W. Kolar, The Input Impedance of Common-Mode and Differential-Mode Noise Separators, IEEE Transactions on Industry Applications, Vol. 51, No. 3, pp. 2352-2360, May/June 2015.
R. Bosshard,
J. W. Kolar,
J. Mühlethaler,
I. Stevanovic,
B. Wunsch,
F. Canales
Modeling and η-α-Pareto Optimization of Inductive Power Transfer Coils for Electric Vehicles
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 3, No. 1, pp. 50-64, March 2015
R. Bosshard,
J. W. Kolar,
J. Mühlethaler,
I. Stevanovic,
B. Wunsch,
F. Canales, Modeling and η-α-Pareto Optimization of Inductive Power Transfer Coils for Electric Vehicles, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 3, No. 1, pp. 50-64, March 2015.
B. Wrzecionko,
J. W. Kolar,
A. Looser,
M. Casey
High-Temperature (250 °C/500 °F) 19 000 min -1 BLDC Fan for Forced Air-Cooling of Advanced Automotive Power Electronics
IEEE/ASME Transactions on Mechatronics, Vol. 20, No. 1, pp. 37-49, February 2015
B. Wrzecionko,
J. W. Kolar,
A. Looser,
M. Casey, High-Temperature (250 °C/500 °F) 19 000 min -1 BLDC Fan for Forced Air-Cooling of Advanced Automotive Power Electronics, IEEE/ASME Transactions on Mechatronics, Vol. 20, No. 1, pp. 37-49, February 2015.
C. Gammeter,
F. Krismer,
J. W. Kolar
Weight Optimization of a Cooling System Composed of Fan and Extruded Fin Heat Sink
IEEE Transactions on Industry Applications, Vol. 51, No. 1, pp. 509-520, January/February 2015
C. Gammeter,
F. Krismer,
J. W. Kolar, Weight Optimization of a Cooling System Composed of Fan and Extruded Fin Heat Sink, IEEE Transactions on Industry Applications, Vol. 51, No. 1, pp. 509-520, January/February 2015.
D. Steinert,
T. Nussbaumer,
J. W. Kolar
Slotless Bearingless Disk Drive for High-Speed and High-Purity Applications
IEEE Transactions on Industrial Electronics, Vol. 61, No. 11, pp. 5974-5986, November 2014
D. Steinert,
T. Nussbaumer,
J. W. Kolar, Slotless Bearingless Disk Drive for High-Speed and High-Purity Applications, IEEE Transactions on Industrial Electronics, Vol. 61, No. 11, pp. 5974-5986, November 2014.
I. Kovacevic,
J. W. Kolar,
S. D. Round,
M. Vasic
Mission Profile Based Optimization of a Wearable Power System
EPE Journal, Vol. 23, No. 3, pp. 36-47, September 2014
I. Kovacevic,
J. W. Kolar,
S. D. Round,
M. Vasic, Mission Profile Based Optimization of a Wearable Power System, EPE Journal, Vol. 23, No. 3, pp. 36-47, September 2014.
J. Everts,
F. Krismer,
J. Van den Keybus,
J. Driesen,
J. W. Kolar
Optimal ZVS Modulation of Single-Phase Single-Stage Bidirectional DAB AC-DC Converters
IEEE Transactions on Power Electronics, Vol. 29, No. 8, pp. 3954-3970, August 2014
J. Everts,
F. Krismer,
J. Van den Keybus,
J. Driesen,
J. W. Kolar, Optimal ZVS Modulation of Single-Phase Single-Stage Bidirectional DAB AC-DC Converters, IEEE Transactions on Power Electronics, Vol. 29, No. 8, pp. 3954-3970, August 2014.
G. Ortiz,
L. Fässler,
J. W. Kolar,
O. Appeldoorn
Flux Balancing of Isolation Transformers and Application of "The Magnetic Ear" for Closed-Loop Volt-Second Compensation
IEEE Transactions on Power Electronics: Special Issue on High-Frequency-Link Power-Conversion Systems, Vol. 29, No. 8, pp. 4078-4090, August 2014
G. Ortiz,
L. Fässler,
J. W. Kolar,
O. Appeldoorn, Flux Balancing of Isolation Transformers and Application of "The Magnetic Ear" for Closed-Loop Volt-Second Compensation, IEEE Transactions on Power Electronics: Special Issue on High-Frequency-Link Power-Conversion Systems, Vol. 29, No. 8, pp. 4078-4090, August 2014.
T. Baumgartner,
R. Burkart,
J. W. Kolar
Analysis and Design of a 300-W 500 000-r/min Slotless Self-Bearing Permanent-Magnet Motor
IEEE Transactions on Industrial Electronics, Vol. 61, No. 8, pp. 4326-4336, August 2014
T. Baumgartner,
R. Burkart,
J. W. Kolar, Analysis and Design of a 300-W 500 000-r/min Slotless Self-Bearing Permanent-Magnet Motor, IEEE Transactions on Industrial Electronics, Vol. 61, No. 8, pp. 4326-4336, August 2014.
A. Looser,
J. W. Kolar
An Active Magnetic Damper Concept for Stabilization of Gas Bearings in High-Speed Permanent-Magnet Machines
IEEE Transactions on Industrial Electronics, Vol. 61, No. 6, pp. 3089-3098, June 2014
A. Looser,
J. W. Kolar, An Active Magnetic Damper Concept for Stabilization of Gas Bearings in High-Speed Permanent-Magnet Machines, IEEE Transactions on Industrial Electronics, Vol. 61, No. 6, pp. 3089-3098, June 2014.
A. Tüysüz,
C. Zwyssig,
J. W. Kolar
A Novel Motor Topology for High-Speed Micro-Machining Applications
IEEE Transactions on Industrial Electronics, Vol. 61, No. 6, pp. 2960-2968, June 2014
A. Tüysüz,
C. Zwyssig,
J. W. Kolar, A Novel Motor Topology for High-Speed Micro-Machining Applications, IEEE Transactions on Industrial Electronics, Vol. 61, No. 6, pp. 2960-2968, June 2014.
F. Giezendanner,
J. Biela,
J. W. Kolar
Optimization and Performance Evaluation of an AC-Chopper Ballast for HPS Lamps
IEEE Transactions on Industrial Electronics, Vol. 61, No. 5, pp. 2236-2243, May 2014
F. Giezendanner,
J. Biela,
J. W. Kolar, Optimization and Performance Evaluation of an AC-Chopper Ballast for HPS Lamps, IEEE Transactions on Industrial Electronics, Vol. 61, No. 5, pp. 2236-2243, May 2014.
B. Wrzecionko,
D. Bortis,
J. W. Kolar
A 120°C Ambient Temperature Forced Air-Cooled Normally-off SiC JFET Automotive Inverter System
IEEE Transactions on Power Electronics, Vol. 29, No. 5, pp. 2345-2358, May 2014
B. Wrzecionko,
D. Bortis,
J. W. Kolar
, A 120°C Ambient Temperature Forced Air-Cooled Normally-off SiC JFET Automotive Inverter System, IEEE Transactions on Power Electronics, Vol. 29, No. 5, pp. 2345-2358, May 2014.
M. Kasper,
D. Bortis,
J. W. Kolar
Classification and Comparative Evaluation of PV Panel-Integrated DC-DC Converter Concepts
IEEE Transactions on Power Electronics, Vol. 29, No. 5, pp. 2511-2526, May 2014
M. Kasper,
D. Bortis,
J. W. Kolar, Classification and Comparative Evaluation of PV Panel-Integrated DC-DC Converter Concepts, IEEE Transactions on Power Electronics, Vol. 29, No. 5, pp. 2511-2526, May 2014.
L. Schwager,
A. Tüysüz,
C. Zwyssig,
J. W. Kolar
Modeling and Comparison of Machine and Converter Losses for PWM and PAM in High-Speed Drives
IEEE Transactions on Industry Applications, Vol. 50, No. 2, pp. 995-1006, March/April 2014
L. Schwager,
A. Tüysüz,
C. Zwyssig,
J. W. Kolar, Modeling and Comparison of Machine and Converter Losses for PWM and PAM in High-Speed Drives, IEEE Transactions on Industry Applications, Vol. 50, No. 2, pp. 995-1006, March/April 2014.
T. Friedli,
M. Hartmann,
J. W. Kolar
The Essence of Three-Phase PFC Rectifier Systems - Part II
IEEE Transactions on Power Electronics, Vol. 29, No. 2, February 2014
T. Friedli,
M. Hartmann,
J. W. Kolar, The Essence of Three-Phase PFC Rectifier Systems - Part II, IEEE Transactions on Power Electronics, Vol. 29, No. 2, February 2014.
C. Marxgut,
F. Krismer,
D. Bortis,
J. W. Kolar
Ultraflat Interleaved Triangular Current Mode (TCM) Single-Phase PFC Rectifier
IEEE Transactions on Power Electronics, Vol. 29, No. 2, pp. 873-882, February 2014
C. Marxgut,
F. Krismer,
D. Bortis,
J. W. Kolar, Ultraflat Interleaved Triangular Current Mode (TCM) Single-Phase PFC Rectifier, IEEE Transactions on Power Electronics, Vol. 29, No. 2, pp. 873-882, February 2014.
I. Kovacevic,
T. Friedli,
A. Müsing,
J. W. Kolar
3-D Electromagnetic Modeling of EMI Input Filters
IEEE Transactions on Industrial Electronics, Vol. 61, No. 1, pp. 231-242, January 2014
I. Kovacevic,
T. Friedli,
A. Müsing,
J. W. Kolar, 3-D Electromagnetic Modeling of EMI Input Filters, IEEE Transactions on Industrial Electronics, Vol. 61, No. 1, pp. 231-242, January 2014.
I. Kovacevic,
T. Friedli,
A. Müsing,
J. W. Kolar
3-D Electromagnetic Modeling of Parasitics and Mutual Coupling in EMI Filters
IEEE Transactions on Power Electronics, Vol. 29, No. 1, pp. 135-149, January 2014
I. Kovacevic,
T. Friedli,
A. Müsing,
J. W. Kolar, 3-D Electromagnetic Modeling of Parasitics and Mutual Coupling in EMI Filters, IEEE Transactions on Power Electronics, Vol. 29, No. 1, pp. 135-149, January 2014.
P. Pejovic,
J. W. Kolar
Single-Phase Full-Wave Rectifier as an Effective Example to Teach Normalization, Conduction Modes, and Circuit Analysis Methods
Electronic Journal "Special Issue on: Education in Electronics", Vol. 17, No. 2, January 2014
P. Pejovic,
J. W. Kolar, Single-Phase Full-Wave Rectifier as an Effective Example to Teach Normalization, Conduction Modes, and Circuit Analysis Methods, Electronic Journal "Special Issue on: Education in Electronics", Vol. 17, No. 2, January 2014.
M. Schweizer,
T. Friedli,
J. W. Kolar
Comparative Evaluation of Advanced 3-Phase Three-Level Inverter/Converter Topologies Against Two-Level Systems
IEEE Transactions on Industrial Electronics, Vol. 60, No. 12, pp. 5515-5527, December 2013
M. Schweizer,
T. Friedli,
J. W. Kolar, Comparative Evaluation of Advanced 3-Phase Three-Level Inverter/Converter Topologies Against Two-Level Systems, IEEE Transactions on Industrial Electronics, Vol. 60, No. 12, pp. 5515-5527, December 2013.
B. Wrzecionko,
L. Steinmann,
J. W. Kolar
High-Bandwidth High-Temperature (250 °C/500 °F) Isolated DC and AC Current Measurement: Bidirectionally Saturated Current Transformer
IEEE Transactions on Power Electronics, Vol. 28, No. 11, pp. 5404-5413, November 2013
B. Wrzecionko,
L. Steinmann,
J. W. Kolar, High-Bandwidth High-Temperature (250 °C/500 °F) Isolated DC and AC Current Measurement: Bidirectionally Saturated Current Transformer, IEEE Transactions on Power Electronics, Vol. 28, No. 11, pp. 5404-5413, November 2013.
T. Soeiro,
J. Mühlethaler,
J. Linnér,
P. Ranstad,
J. W. Kolar
Automated Design of a High-Power High-Frequency LCC Resonant Converter for Electrostatic Precipitators
IEEE Transactions on Industrial Electronics, Vol. 60, No. 11, pp. 4805-4819, November 2013
T. Soeiro,
J. Mühlethaler,
J. Linnér,
P. Ranstad,
J. W. Kolar, Automated Design of a High-Power High-Frequency LCC Resonant Converter for Electrostatic Precipitators, IEEE Transactions on Industrial Electronics, Vol. 60, No. 11, pp. 4805-4819, November 2013.
I. Kovacevic,
T. Friedli,
A. Müsing,
J. W. Kolar
Full PEEC Modeling of EMI Filter Inductors in the Frequency Domain
IEEE Transactions on Magnetics, Vol. 49, No. 10, pp. 5248-5256, October 2013
I. Kovacevic,
T. Friedli,
A. Müsing,
J. W. Kolar, Full PEEC Modeling of EMI Filter Inductors in the Frequency Domain, IEEE Transactions on Magnetics, Vol. 49, No. 10, pp. 5248-5256, October 2013.
L. Empringham
J. W. Kolar
J. Rodriguez
P. W. Wheeler
J. C. Clare
Technological Issues and Industrial Application of Matrix Converters: A Review
IEEE Transactions on Industrial Electronics, Vol. 60, No. 10, pp. 4260-4271, October 2013
L. Empringham
J. W. Kolar
J. Rodriguez
P. W. Wheeler
J. C. Clare, Technological Issues and Industrial Application of Matrix Converters: A Review, IEEE Transactions on Industrial Electronics, Vol. 60, No. 10, pp. 4260-4271, October 2013.
T. Reichert,
T. Nussbaumer,
J. W. Kolar
Split Ratio Optimization for High-Torque PM Motors Considering Global and Local Thermal Limitations
IEEE Transactions on Energy Conversion, Vol. 28, No. 3, pp. 493-501, September 2013
T. Reichert,
T. Nussbaumer,
J. W. Kolar, Split Ratio Optimization for High-Torque PM Motors Considering Global and Local Thermal Limitations, IEEE Transactions on Energy Conversion, Vol. 28, No. 3, pp. 493-501, September 2013.
T. Soeiro,
J. W. Kolar
Analysis of High-Efficiency Three-Phase Two- and Three-Level Unidirectional Hybrid Rectifiers
IEEE Transactions on Industrial Electronics, Vol. 60, No. 9, pp. 3589-3601, September 2013
T. Soeiro,
J. W. Kolar, Analysis of High-Efficiency Three-Phase Two- and Three-Level Unidirectional Hybrid Rectifiers, IEEE Transactions on Industrial Electronics, Vol. 60, No. 9, pp. 3589-3601, September 2013.
T. Andersen,
C. Zingerli,
F. Krismer,
J. W. Kolar,
N. Wang,
S. O. Mathuna
Modeling and Pareto Optimization of Microfabricated Inductors for Power Supply on Chip
IEEE Transactions on Power Electronics, Vol. 28, No. 9, pp. 4422-4430, September 2013
T. Andersen,
C. Zingerli,
F. Krismer,
J. W. Kolar,
N. Wang,
S. O. Mathuna, Modeling and Pareto Optimization of Microfabricated Inductors for Power Supply on Chip, IEEE Transactions on Power Electronics, Vol. 28, No. 9, pp. 4422-4430, September 2013.
M. Hartmann,
H. Ertl,
J. W. Kolar
Current Control of Three-Phase Rectifier Systems using Three Independent Current Controllers
IEEE Transactions on Power Electronics, Vol. 28, No. 8, pp. 3988-4000, August 2013
M. Hartmann,
H. Ertl,
J. W. Kolar, Current Control of Three-Phase Rectifier Systems using Three Independent Current Controllers, IEEE Transactions on Power Electronics, Vol. 28, No. 8, pp. 3988-4000, August 2013.
D. Aggeler,
F. Canales,
J. Biela,
J. W. Kolar
Dv/Dt Control Methods for the SiC JFET/Si MOSFET Cascode
IEEE Transactions on Power Electronics, Vol. 28, No. 8, pp. 4074-4082, August 2013
D. Aggeler,
F. Canales,
J. Biela,
J. W. Kolar, Dv/Dt Control Methods for the SiC JFET/Si MOSFET Cascode, IEEE Transactions on Power Electronics, Vol. 28, No. 8, pp. 4074-4082, August 2013.
T. Reichert,
J. W. Kolar,
T. Nussbaumer
Stator Tooth Design Study for Bearingless Exterior Rotor PMSM
IEEE Transactions on Industry Applications, Vol. 49, No. 4, pp. 1515-1522, July/August 2013
T. Reichert,
J. W. Kolar,
T. Nussbaumer, Stator Tooth Design Study for Bearingless Exterior Rotor PMSM, IEEE Transactions on Industry Applications, Vol. 49, No. 4, pp. 1515-1522, July/August 2013.
C. Marxgut,
J. Mühlethaler,
F. Krismer,
J. W. Kolar
Multiobjective Optimization of Ultraflat Magnetic Components With PCB-Integrated Core
IEEE Transactions on Power Electronics, Vol. 28, No. 7, pp. 3591-3602, July 2013
C. Marxgut,
J. Mühlethaler,
F. Krismer,
J. W. Kolar, Multiobjective Optimization of Ultraflat Magnetic Components With PCB-Integrated Core, IEEE Transactions on Power Electronics, Vol. 28, No. 7, pp. 3591-3602, July 2013.
J. Mühlethaler,
M. Schweizer,
R. Blattmann,
J. W. Kolar,
A. Ecklebe
Optimal Design of LCL Harmonic Filters for Three-Phase PFC Rectifiers
IEEE Transactions on Power Electronics, Vol. 28, No. 7, pp. 3114-3125, July 2013
J. Mühlethaler,
M. Schweizer,
R. Blattmann,
J. W. Kolar,
A. Ecklebe, Optimal Design of LCL Harmonic Filters for Three-Phase PFC Rectifiers, IEEE Transactions on Power Electronics, Vol. 28, No. 7, pp. 3114-3125, July 2013.
J. W. Kolar,
T. Friedli,
F. Krismer,
A. Looser,
M. Schweizer,
R. Friedemann,
P. Steimer,
J. Bevirt
Conceptualization and Multiobjective Optimization of the Electric System of an Airborne Wind Turbine
IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 1, No. 2, pp. 73-103, June 2013
J. W. Kolar,
T. Friedli,
F. Krismer,
A. Looser,
M. Schweizer,
R. Friedemann,
P. Steimer,
J. Bevirt, Conceptualization and Multiobjective Optimization of the Electric System of an Airborne Wind Turbine, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 1, No. 2, pp. 73-103, June 2013.
T. Soeiro,
J. W. Kolar
The New High-Efficiency Hybrid Neutral-Point-Clamped Converter
IEEE Transactions on Industrial Electronics, Vol. 60, No. 5, pp. 1919-1935, May 2013
T. Soeiro,
J. W. Kolar, The New High-Efficiency Hybrid Neutral-Point-Clamped Converter, IEEE Transactions on Industrial Electronics, Vol. 60, No. 5, pp. 1919-1935, May 2013.
T. Soeiro,
T. Friedli,
J. W. Kolar
Design and Implementation of a Three-Phase Buck-Type Third Harmonic Current Injection PFC Rectifier SR
IEEE Transactions on Power Electronics, Vol. 28, No. 4, pp. 1608-1621, April 2013
T. Soeiro,
T. Friedli,
J. W. Kolar, Design and Implementation of a Three-Phase Buck-Type Third Harmonic Current Injection PFC Rectifier SR, IEEE Transactions on Power Electronics, Vol. 28, No. 4, pp. 1608-1621, April 2013.
J. W. Kolar,
G. Ortiz
Aktive Verteiltransformatoren - Funktion und Einsatzbereiche in künftigen Smart Grids
Bulletin SEV/VSE, Jg. 104, Nr. 4, S. 34-40, April 2013
J. W. Kolar,
G. Ortiz, Aktive Verteiltransformatoren - Funktion und Einsatzbereiche in künftigen Smart Grids, Bulletin SEV/VSE, Jg. 104, Nr. 4, S. 34-40, April 2013.
M. Darijevic,
M. Jankovic,
P. Pejovic,
J. W. Kolar,
Y. Nishida
Three-Phase Rectifiers with Suboptimal Current Injection and Improved Efficiency
Transactions on IET Power Electronics, Vol. 7, Issue 4, February 2013
M. Darijevic,
M. Jankovic,
P. Pejovic,
J. W. Kolar,
Y. Nishida, Three-Phase Rectifiers with Suboptimal Current Injection and Improved Efficiency, Transactions on IET Power Electronics, Vol. 7, Issue 4, February 2013.
G. Ortiz,
D. Bortis,
J. W. Kolar,
O. Apeldoorn
Modeling of Soft-Switching Losses of IGBTs in High-Power High-Efficiency Dual-Active-Bridge DC/DC Converters
IEEE Transactions on Electron Devices, Vol. 60, No. 2, pp. 587-597, February 2013
G. Ortiz,
D. Bortis,
J. W. Kolar,
O. Apeldoorn, Modeling of Soft-Switching Losses of IGBTs in High-Power High-Efficiency Dual-Active-Bridge DC/DC Converters, IEEE Transactions on Electron Devices, Vol. 60, No. 2, pp. 587-597, February 2013.
M. Schweizer,
J. W. Kolar
Design and Implementation of a Highly Efficient Three-Level T-Type Converter for Low-Voltage Applications
IEEE Transactions on Power Electronics, Vol. 28, No. 52, pp. 899-907, February 2013
M. Schweizer,
J. W. Kolar, Design and Implementation of a Highly Efficient Three-Level T-Type Converter for Low-Voltage Applications, IEEE Transactions on Power Electronics, Vol. 28, No. 52, pp. 899-907, February 2013.
T. Soeiro,
F. Vancu,
J. W. Kolar
Hybrid Active Third-Harmonic Current Injection Mains Interface Concept for DC Distribution Systems
IEEE Transactions on Power Electronics, Vol. 28, No. 1, pp. 7-13, January 2013
T. Soeiro,
F. Vancu,
J. W. Kolar, Hybrid Active Third-Harmonic Current Injection Mains Interface Concept for DC Distribution Systems, IEEE Transactions on Power Electronics, Vol. 28, No. 1, pp. 7-13, January 2013.
J. W. Kolar,
T. Friedli
The Essence of Three-Phase PFC Rectifier Systems - Part I
IEEE Transactions on Power Electronics, Vol. 28, No. 1, pp. 176-198, January 2013
J. W. Kolar,
T. Friedli, The Essence of Three-Phase PFC Rectifier Systems - Part I, IEEE Transactions on Power Electronics, Vol. 28, No. 1, pp. 176-198, January 2013.
F. Zürcher,
T. Nussbaumer,
J. W. Kolar
Motor Torque and Magnetic Levitation Force Generation in Bearingless Brushless Multipole Motors
IEEE/ASME Transactions on Mechatronics, Vol. 17, No. 6, pp. 1088-1097, December 2012
F. Zürcher,
T. Nussbaumer,
J. W. Kolar, Motor Torque and Magnetic Levitation Force Generation in Bearingless Brushless Multipole Motors, IEEE/ASME Transactions on Mechatronics, Vol. 17, No. 6, pp. 1088-1097, December 2012.
T. Friedli,
J. W. Kolar,
J. Rodriguez,
P. W. Wheeler
Comparative Evaluation of Three-Phase AC-AC Matrix Converter and Voltage DC-Link Back-to-Back Converter Systems
IEEE Transactions on Industrial Electronics, Vol. 59, No. 12, pp. 4487-4510, December 2012
T. Friedli,
J. W. Kolar,
J. Rodriguez,
P. W. Wheeler, Comparative Evaluation of Three-Phase AC-AC Matrix Converter and Voltage DC-Link Back-to-Back Converter Systems, IEEE Transactions on Industrial Electronics, Vol. 59, No. 12, pp. 4487-4510, December 2012.
T. Reichert,
T. Nussbaumer,
J. W. Kolar
Investigation of Exterior Rotor Bearingless Motor Topologies for High-Quality Mixing Applications
IEEE Transactions on Industry Applications, Vol. 48, No. 6, pp. 2206-2216, November/December 2012
T. Reichert,
T. Nussbaumer,
J. W. Kolar
, Investigation of Exterior Rotor Bearingless Motor Topologies for High-Quality Mixing Applications, IEEE Transactions on Industry Applications, Vol. 48, No. 6, pp. 2206-2216, November/December 2012.
T. Reichert,
T. Nussbaumer,
J. W. Kolar
Complete Analytical Solution of Electromagnetic Field Problem of High-Speed Spinning Ball
AIP Journal of Applied Physics, Vol. 112, No. 10, pp. 104901-104901-9, November 2012
T. Reichert,
T. Nussbaumer,
J. W. Kolar, Complete Analytical Solution of Electromagnetic Field Problem of High-Speed Spinning Ball, AIP Journal of Applied Physics, Vol. 112, No. 10, pp. 104901-104901-9, November 2012.
J. Biela,
D. Aggeler,
D. Bortis,
J. W. Kolar
Balancing Circuit for a 5-kV/50-ns Pulsed-Power Switch Based on SiC-JFET Super Cascode
IEEE Transactions on Plasma Science, Vol. 40, No. 10, pp. 2554-2560, October 2012
J. Biela,
D. Aggeler,
D. Bortis,
J. W. Kolar, Balancing Circuit for a 5-kV/50-ns Pulsed-Power Switch Based on SiC-JFET Super Cascode, IEEE Transactions on Plasma Science, Vol. 40, No. 10, pp. 2554-2560, October 2012.
M. Hartmann,
J. Miniböck,
H. Ertl,
J. W. Kolar
A Three-Phase Delta Switch Rectifier for Use in Modern Aircraft
IEEE Transactions on Industrial Electronics, Vol. 59, No. 9, pp. 3635-3647, September 2012
M. Hartmann,
J. Miniböck,
H. Ertl,
J. W. Kolar, A Three-Phase Delta Switch Rectifier for Use in Modern Aircraft, IEEE Transactions on Industrial Electronics, Vol. 59, No. 9, pp. 3635-3647, September 2012.
M. Rivera,
J. Rodriguez,
J. R. Espinoza,
T. Friedli,
J. W. Kolar,
A. Wilson,
C. A. Rojas
Imposed Sinusoidal Source and Load Currents for an Indirect Matrix Converter
IEEE Transactions on Industrial Electronics, Vol. 59, No. 9, pp. 3427-3435, September 2012
M. Rivera,
J. Rodriguez,
J. R. Espinoza,
T. Friedli,
J. W. Kolar,
A. Wilson,
C. A. Rojas, Imposed Sinusoidal Source and Load Currents for an Indirect Matrix Converter, IEEE Transactions on Industrial Electronics, Vol. 59, No. 9, pp. 3427-3435, September 2012.
A. Looser,
T. Baumgartner,
J. W. Kolar,
C. Zwyssig
Analysis and Measurement of Three-Dimensional Torque and Forces for Slotless Permanent-Magnet Motors
IEEE Transactions on Industry Applications, Vol. 48, No. 4, pp. 1258-1266, July/August 2012
A. Looser,
T. Baumgartner,
J. W. Kolar,
C. Zwyssig, Analysis and Measurement of Three-Dimensional Torque and Forces for Slotless Permanent-Magnet Motors, IEEE Transactions on Industry Applications, Vol. 48, No. 4, pp. 1258-1266, July/August 2012.
B. Wrzecionko,
D. Bortis,
J. Biela,
J. W. Kolar
Novel AC-Coupled Gate Driver for Ultrafast Switching of Normally Off SiC JFETs
IEEE Transactions on Power Electronics, Vol. 27, No. 7, pp. 3452-3463, July 2012
B. Wrzecionko,
D. Bortis,
J. Biela,
J. W. Kolar, Novel AC-Coupled Gate Driver for Ultrafast Switching of Normally Off SiC JFETs, IEEE Transactions on Power Electronics, Vol. 27, No. 7, pp. 3452-3463, July 2012.
T. Friedli,
J. W. Kolar
Milestones in Matrix Converter Research
IEEJ Journal of Industry Applications, Vol. 1, No. 1, pp. 2-14, July 2012
M. Hartmann,
H. Ertl,
J. W. Kolar, On the Tradeoff Between Input Current Quality and Efficiency of High Switching Frequency PWM Rectifiers, IEEE Transactions on Power Electronics, Vol. 27, No. 7, pp. 3137-3149, July 2012.
F. Krismer,
J. W. Kolar
Efficiency-Optimized High Current Dual Active Bridge Converter for Automotive Applications
IEEE Transactions on Industrial Electronics, Vol. 59, No. 7, pp. 2745-2760, July 2012
F. Krismer,
J. W. Kolar, Efficiency-Optimized High Current Dual Active Bridge Converter for Automotive Applications, IEEE Transactions on Industrial Electronics, Vol. 59, No. 7, pp. 2745-2760, July 2012.
P. Pejovic,
J. W. Kolar,
Y. Nishida
Bidirectional AC-DC Converter for Regenerative Braking
Special Issue on the 16th International Symposium on Power Electronics (Ee2011), Electronics, Vol. 16, No. 1, June 2012
P. Pejovic,
J. W. Kolar,
Y. Nishida, Bidirectional AC-DC Converter for Regenerative Braking, Special Issue on the 16th International Symposium on Power Electronics (Ee2011), Electronics, Vol. 16, No. 1, June 2012.
B. Warberger,
R. Kaelin,
T. Nussbaumer,
J. W. Kolar
50-N · m/2500-W Bearingless Motor for High-Purity Pharmaceutical Mixing
IEEE Transactions on Industrial Electronics, Vol. 59, No. 5, pp. 2236-2247, May 2012
B. Warberger,
R. Kaelin,
T. Nussbaumer,
J. W. Kolar, 50-N · m/2500-W Bearingless Motor for High-Purity Pharmaceutical Mixing, IEEE Transactions on Industrial Electronics, Vol. 59, No. 5, pp. 2236-2247, May 2012.
A. Stupar,
T. Friedli,
J. Miniböck,
J. W. Kolar
Towards a 99% Efficient Three-Phase Buck-Type PFC Rectifier for 400-V DC Distribution Systems
IEEE Transactions on Power Electronics, Vol. 27, No. 4, pp. 1732-1744, April 2012
A. Stupar,
T. Friedli,
J. Miniböck,
J. W. Kolar, Towards a 99% Efficient Three-Phase Buck-Type PFC Rectifier for 400-V DC Distribution Systems, IEEE Transactions on Power Electronics, Vol. 27, No. 4, pp. 1732-1744, April 2012.
T. Reichert,
T. Nussbaumer,
J. W. Kolar
Bearingless 300-W PMSM for Bioreactor Mixing
IEEE Transactions on Industrial Electronics, Vol. 59, No. 3, pp. 1376-1388, March 2012
T. Reichert,
T. Nussbaumer,
J. W. Kolar, Bearingless 300-W PMSM for Bioreactor Mixing, IEEE Transactions on Industrial Electronics, Vol. 59, No. 3, pp. 1376-1388, March 2012.
J. Mühlethaler,
J. Biela,
J. W. Kolar,
A. Ecklebe
Core Losses Under the DC Bias Condition Based on Steinmetz Parameters
IEEE Transactions on Power Electronics, Vol. 27, No. 2, pp. 953-963, February 2012
J. Mühlethaler,
J. Biela,
J. W. Kolar,
A. Ecklebe, Core Losses Under the DC Bias Condition Based on Steinmetz Parameters, IEEE Transactions on Power Electronics, Vol. 27, No. 2, pp. 953-963, February 2012.
J. Mühlethaler,
J. Biela,
J. W. Kolar,
A. Ecklebe
Improved Core-Loss Calculation for Magnetic Components Employed in Power Electronic Systems
IEEE Transactions on Power Electronics, Vol. 27, No. 2, pp. 964-973, February 2012
J. Mühlethaler,
J. Biela,
J. W. Kolar,
A. Ecklebe, Improved Core-Loss Calculation for Magnetic Components Employed in Power Electronic Systems, IEEE Transactions on Power Electronics, Vol. 27, No. 2, pp. 964-973, February 2012.
F. Krismer,
J. W. Kolar
Closed Form Solution for Minimum Conduction Loss Modulation of DAB Converters
IEEE Transactions on Power Electronics, Vol. 27, No. 1, pp. 174-188, January 2012
F. Krismer,
J. W. Kolar, Closed Form Solution for Minimum Conduction Loss Modulation of DAB Converters, IEEE Transactions on Power Electronics, Vol. 27, No. 1, pp. 174-188, January 2012.
A. Stupar,
U. Drofenik,
J. W. Kolar
Optimization of Phase Change Material Heat Sinks for Low Duty Cycle High Peak Load Power Supplies
IEEE Transactions on Components, Packaging and Manufacturing Technology, Vol. 2, No. 1, pp. 102-115, January 2012
A. Stupar,
U. Drofenik,
J. W. Kolar, Optimization of Phase Change Material Heat Sinks for Low Duty Cycle High Peak Load Power Supplies, IEEE Transactions on Components, Packaging and Manufacturing Technology, Vol. 2, No. 1, pp. 102-115, January 2012.
F. Schafmeister,
J. W. Kolar
Novel Hybrid Modulation Schemes Significantly Extending the Reactive Power Control Range of All Matrix Converter Topologies With Low Computational Effort
IEEE Transactions on Industrial Electronics, Vol. 59, No. 1, pp. 194-210, January 2012
F. Schafmeister,
J. W. Kolar, Novel Hybrid Modulation Schemes Significantly Extending the Reactive Power Control Range of All Matrix Converter Topologies With Low Computational Effort, IEEE Transactions on Industrial Electronics, Vol. 59, No. 1, pp. 194-210, January 2012.
J. Rodriguez,
M. Rivera,
J. W. Kolar,
P. W. Wheeler
A Review of Control and Modulation Methods for Matrix Converters
IEEE Transactions on Industrial Electronics Vol. 59, No. 1, pp. 58-70, January 2012
J. Rodriguez,
M. Rivera,
J. W. Kolar,
P. W. Wheeler, A Review of Control and Modulation Methods for Matrix Converters, IEEE Transactions on Industrial Electronics Vol. 59, No. 1, pp. 58-70, January 2012.
T. B. Soeiro,
C. A. Petry,
L. A. Lopes,
A. J. Perin
High Efficiency Line Conditioners with Enhanced Performance for Operation with Non-linear Loads
IEEE Transaction on Industrial Electronics, Vol. 59, No. 1, pp. 412-421, January 2012
T. B. Soeiro,
C. A. Petry,
L. A. Lopes,
A. J. Perin, High Efficiency Line Conditioners with Enhanced Performance for Operation with Non-linear Loads, IEEE Transaction on Industrial Electronics, Vol. 59, No. 1, pp. 412-421, January 2012.
R. Rodriguez,
J. W. Kolar,
P. W. Wheeler
Guest Editorial: Special Section on Matrix Converters
IEEE Transactions on Industrial Electronics, Vol. 58, No. 11, pp. 4986-4987, November 2011
R. Rodriguez,
J. W. Kolar,
P. W. Wheeler
, Guest Editorial: Special Section on Matrix Converters, IEEE Transactions on Industrial Electronics, Vol. 58, No. 11, pp. 4986-4987, November 2011.
D. Krähenbühl,
C. Zwyssig,
J. W. Kolar
Half Controlled Boost Rectifier for Low Power, High-Speed, Permanent-Magnet Generators
IEEE Transactions on Industrial Electronics, Vol. 58, No. 11, pp. 5066-5075, November 2011
D. Krähenbühl,
C. Zwyssig,
J. W. Kolar, Half Controlled Boost Rectifier for Low Power, High-Speed, Permanent-Magnet Generators, IEEE Transactions on Industrial Electronics, Vol. 58, No. 11, pp. 5066-5075, November 2011.
J. W. Kolar,
T. Friedli,
J. Rodriquez,
P. W. Wheeler
Review of Three-Phase PWM AC–AC Converter Topologies
IEEE Transactions on Industrial Electronics, Vol. 58, No. 11, pp. 4988-5006, November 2011
J. W. Kolar,
T. Friedli,
J. Rodriquez,
P. W. Wheeler, Review of Three-Phase PWM AC–AC Converter Topologies, IEEE Transactions on Industrial Electronics, Vol. 58, No. 11, pp. 4988-5006, November 2011.
B. Warberger,
J. Feller,
C. Guntermann,
T. Nussbaumer,
J. W. Kolar
High-Dynamics Low-Cost Flow Control With Solenoid Actuator for Ultrahigh Purity Applications
IEEE Transactions on Industry Applications, Vol. 47, No. 5, pp. 2268-2273, September/October 2011
B. Warberger,
J. Feller,
C. Guntermann,
T. Nussbaumer,
J. W. Kolar, High-Dynamics Low-Cost Flow Control With Solenoid Actuator for Ultrahigh Purity Applications, IEEE Transactions on Industry Applications, Vol. 47, No. 5, pp. 2268-2273, September/October 2011.
D. Bortis,
G. Ortiz,
J. W. Kolar,
J. Biela
Design Procedure for Compact Pulse Transformers with Rectangular Pulse Shape and Fast Rise Times
IEEE Transactions on Dielectrics and Electrical Insulation, Vol. 18, No. 4, pp. 1171-1180, August 2011
D. Bortis,
G. Ortiz,
J. W. Kolar,
J. Biela, Design Procedure for Compact Pulse Transformers with Rectangular Pulse Shape and Fast Rise Times, IEEE Transactions on Dielectrics and Electrical Insulation, Vol. 18, No. 4, pp. 1171-1180, August 2011.
M. L. Heldwein,
L. Dalessandro,
J. W. Kolar
The Three-Phase Common-Mode Inductor: Modeling and Design Issues
IEEE Transactions on Industrial Electronics, Vol. 58, No. 8, pp. 3264-3274, August 2011
M. L. Heldwein,
L. Dalessandro,
J. W. Kolar, The Three-Phase Common-Mode Inductor: Modeling and Design Issues, IEEE Transactions on Industrial Electronics, Vol. 58, No. 8, pp. 3264-3274, August 2011.
J. Biela,
M. Schweizer,
S. Waffler,
J. W. Kolar
SiC versus Si - Evaluation of Potentials for Performance Improvement of Inverter and DC-DC Converter Systems by SiC Power Semiconductors
IEEE Transactions on Industrial Electronics, Vol. 58, No. 7, pp. 2872-2882, July 2011
J. Biela,
M. Schweizer,
S. Waffler,
J. W. Kolar, SiC versus Si - Evaluation of Potentials for Performance Improvement of Inverter and DC-DC Converter Systems by SiC Power Semiconductors, IEEE Transactions on Industrial Electronics, Vol. 58, No. 7, pp. 2872-2882, July 2011.
T. Reichert,
T. Nussbaumer,
W. Gruber,
J. W. Kolar
Bearingless Permanent-Magnet Motor with 4/12 Slot-Pole Ratio for Bioreactor Stirring Applications
IEEE/ASME Transactions on Mechatronics, Vol. 16, No. 3, pp. 431-439, June 2011
T. Reichert,
T. Nussbaumer,
W. Gruber,
J. W. Kolar, Bearingless Permanent-Magnet Motor with 4/12 Slot-Pole Ratio for Bioreactor Stirring Applications, IEEE/ASME Transactions on Mechatronics, Vol. 16, No. 3, pp. 431-439, June 2011.
I. Kovacevic,
A. Müsing,
J. W. Kolar
An Extension of PEEC Method for Magnetic Materials Modeling in Frequency Domain
IEEE Transactions on Magnetics, Vol. 47, No. 5, pp. 910-913, May 2011
I. Kovacevic,
A. Müsing,
J. W. Kolar, An Extension of PEEC Method for Magnetic Materials Modeling in Frequency Domain, IEEE Transactions on Magnetics, Vol. 47, No. 5, pp. 910-913, May 2011.
U. Drofenik,
A. Stupar,
J. W. Kolar
Analysis of Theoretical Limits of Forced-Air Cooling Using Advanced Composite Materials With High Thermal Conductivities
IEEE Transactions on Components, Packaging, and Manufacturing Technology, Vol. 1, No. 4, pp. 528-535, April 2011
U. Drofenik,
A. Stupar,
J. W. Kolar, Analysis of Theoretical Limits of Forced-Air Cooling Using Advanced Composite Materials With High Thermal Conductivities, IEEE Transactions on Components, Packaging, and Manufacturing Technology, Vol. 1, No. 4, pp. 528-535, April 2011
.
M. Hartmann,
H. Ertl,
J. W. Kolar
EMI Filter Design for a 1 MHz, 10 kW Three-Phase/Level PWM Rectifier
IEEE Transactions on Power Electronics, Vol. 26, No. 4, pp. 1192-1204, April 2011
M. Hartmann,
H. Ertl,
J. W. Kolar, EMI Filter Design for a 1 MHz, 10 kW Three-Phase/Level PWM Rectifier, IEEE Transactions on Power Electronics, Vol. 26, No. 4, pp. 1192-1204, April 2011.
T. Nussbaumer,
P. Karutz,
F. Zürcher,
J. W. Kolar
Magnetically Levitated Slice Motors - An Overview
IEEE Transactions on Industry Applications, Vol. 47, No. 2, pp. 754-766, March/April 2011
T. Nussbaumer,
P. Karutz,
F. Zürcher,
J. W. Kolar, Magnetically Levitated Slice Motors - An Overview, IEEE Transactions on Industry Applications, Vol. 47, No. 2, pp. 754-766, March/April 2011.
G. Gong,
D. Hassler,
J. W. Kolar
A Comparative Study of Multicell Amplifiers for AC-Power-Source Applications
IEEE Transactions on Power Electronics, Vol. 26, No. 11, pp. 149-164, January 2011
G. Gong,
D. Hassler,
J. W. Kolar, A Comparative Study of Multicell Amplifiers for AC-Power-Source Applications, IEEE Transactions on Power Electronics, Vol. 26, No. 11, pp. 149-164, January 2011.
J. Biela,
D. Hassler,
J. Schönberger,
J. W. Kolar
Closed-Loop Sinusoidal Input-Current Shaping of 12-Pulse Autotransformer Rectifier Unit With Impressed Output Voltage
IEEE Transactions on Power Electronics, Vol. 26, No. 1, pp. 249-259, January 2011
J. Biela,
D. Hassler,
J. Schönberger,
J. W. Kolar, Closed-Loop Sinusoidal Input-Current Shaping of 12-Pulse Autotransformer Rectifier Unit With Impressed Output Voltage, IEEE Transactions on Power Electronics, Vol. 26, No. 1, pp. 249-259, January 2011.
T. Soeiro,
C. A. Petry,
C. S. Fagundes,
I. Barbi
Direct AC-AC Converters Using Commercial Power Modules Applied to Voltage Restorers
IEEE Transactions on Industrial Electronics, Vol. 58, No. 1, page 278-288, January 2011
T. Soeiro,
C. A. Petry,
C. S. Fagundes,
I. Barbi, Direct AC-AC Converters Using Commercial Power Modules Applied to Voltage Restorers, IEEE Transactions on Industrial Electronics, Vol. 58, No. 1, page 278-288, January 2011.
O. Vodyakho,
M. Steurer,
D. Neumayr,
C.S. Edrington,
G. Karady,
S. Bhattacharya
Solid-State Fault Isolation Devices: Application to Future Power Eelectronics-Based Distribution Systems
IET Electric Power Applications, Vol. 5, No. 6, pp. 521-528, January 2011
O. Vodyakho,
M. Steurer,
D. Neumayr,
C.S. Edrington,
G. Karady,
S. Bhattacharya, Solid-State Fault Isolation Devices: Application to Future Power Eelectronics-Based Distribution Systems, IET Electric Power Applications, Vol. 5, No. 6, pp. 521-528, January 2011.
D. Krähenbühl,
C. Zwyssig,
H. Weser,
J. W. Kolar
A Miniature 500 000-r/min Electrically Driven Turbocompressor
IEEE Transactions on Industry Applications, Vol. 46, No. 6, pp. 2459-2466, November/December 2010
D. Krähenbühl,
C. Zwyssig,
H. Weser,
J. W. Kolar, A Miniature 500 000-r/min Electrically Driven Turbocompressor, IEEE Transactions on Industry Applications, Vol. 46, No. 6, pp. 2459-2466, November/December 2010.
G. Ortiz,
D. Bortis,
J. Biela,
J. W. Kolar
Optimal Design of a 3.5-kV/11-kW DC-DC Converter for Charging Capacitor Banks of Power Modulators
IEEE Transactions on Plasma Science, Vol. 38, No. 10, pp. 2565-2573, October 2010
G. Ortiz,
D. Bortis,
J. Biela,
J. W. Kolar, Optimal Design of a 3.5-kV/11-kW DC-DC Converter for Charging Capacitor Banks of Power Modulators, IEEE Transactions on Plasma Science, Vol. 38, No. 10, pp. 2565-2573, October 2010.
D. Bortis,
J. Biela,
J. W. Kolar
Transient Behaviour of Solid-State Modulators with Matrix Transformers
IEEE Transactions on Plasma Science, Vol. 38, No. 10, pp. 2785-2792, October 2010
D. Bortis,
J. Biela,
J. W. Kolar, Transient Behaviour of Solid-State Modulators with Matrix Transformers, IEEE Transactions on Plasma Science, Vol. 38, No. 10, pp. 2785-2792, October 2010.
D. Bortis,
J. Biela,
J. W. Kolar
Optimal Design of a Two-Winding Inductor Bouncer Circuit
IEEE Transactions on Plasma Science, Vol. 38, No. 10, pp. 2716-2724, October 2010
D. Bortis,
J. Biela,
J. W. Kolar , Optimal Design of a Two-Winding Inductor Bouncer Circuit, IEEE Transactions on Plasma Science, Vol. 38, No. 10, pp. 2716-2724, October 2010.
F. Giezendanner,
J. Biela,
J. W. Kolar,
S. Zudrell-Koch
EMI Noise Prediction for Electronic Ballasts
IEEE Transactions on Power Electronics, Vol. 25, No. 8, pp. 2133-2141, August 2010
F. Giezendanner,
J. Biela,
J. W. Kolar,
S. Zudrell-Koch, EMI Noise Prediction for Electronic Ballasts, IEEE Transactions on Power Electronics, Vol. 25, No. 8, pp. 2133-2141, August 2010.
D. Cucak
P. Pejovic
J. W. Kolar
Experimental Analysis of the Line-Side Interphase Transformer Magnetizing Currents in Three-Phase Output Voltage Type Rectifiers
Electronics Journal, Vol. 14, No. 1, pp. 30-35, June 2010
D. Cucak
P. Pejovic
J. W. Kolar, Experimental Analysis of the Line-Side Interphase Transformer Magnetizing Currents in Three-Phase Output Voltage Type Rectifiers, Electronics Journal, Vol. 14, No. 1, pp. 30-35, June 2010.
M. L. Heldwein,
H. Ertl,
J. Biela,
J. W. Kolar
Implementation of a Transformerless Common-Mode Active Filter for Offline Converter Systems
IEEE Transactions on Industrial Electronics, Vol. 57, No. 5, pp. 1772-1786, May 2010
M. L. Heldwein,
H. Ertl,
J. Biela,
J. W. Kolar, Implementation of a Transformerless Common-Mode Active Filter for Offline Converter Systems, IEEE Transactions on Industrial Electronics, Vol. 57, No. 5, pp. 1772-1786, May 2010.
C. Zhao,
S. D. Round,
J. W. Kolar
Full-Order Averaging Modelling of Zero-Voltage-Switching Phase-Shift Bidirectional DC–DC Converters
IET Power Electronics, Vol. 3, No. 3, pp. 400-410, May 2010
C. Zhao,
S. D. Round,
J. W. Kolar, Full-Order Averaging Modelling of Zero-Voltage-Switching Phase-Shift Bidirectional DC–DC Converters, IET Power Electronics, Vol. 3, No. 3, pp. 400-410, May 2010.
P. Karutz,
T. Nussbaumer,
W. Gruber,
J. W. Kolar
Acceleration-Performance Optimization for Motors With Large Air Gaps
IEEE Transactions on Industrial Electronics, Vol. 57, No. 1, pp. 52-60, April 2010
P. Karutz,
T. Nussbaumer,
W. Gruber,
J. W. Kolar, Acceleration-Performance Optimization for Motors With Large Air Gaps, IEEE Transactions on Industrial Electronics, Vol. 57, No. 1, pp. 52-60, April 2010.
M. Bartholet,
T. Nussbaumer,
D. Krähenbühl,
F. Zürcher,
J. W. Kolar
Modulation Concepts for the Control of a Two-Phase Bearingless Slice Motor Utilizing Three-Phase Power Modules
IEEE Transactions on Industry Applications, Vol. 46, No. 2, pp. 831-840, March/April 2010
M. Bartholet,
T. Nussbaumer,
D. Krähenbühl,
F. Zürcher,
J. W. Kolar, Modulation Concepts for the Control of a Two-Phase Bearingless Slice Motor Utilizing Three-Phase Power Modules, IEEE Transactions on Industry Applications, Vol. 46, No. 2, pp. 831-840, March/April 2010.
M. L. Heldwein,
T. Nussbaumer,
J. W. Kolar
Common Mode Modelling and Filter Design for a Three-Phase Buck-Type Pulse Width Modulated Rectifier System
IET Power Electronics, Vol. 3, No. 2, pp. 209-218, March 2010
M. L. Heldwein,
T. Nussbaumer,
J. W. Kolar, Common Mode Modelling and Filter Design for a Three-Phase Buck-Type Pulse Width Modulated Rectifier System, IET Power Electronics, Vol. 3, No. 2, pp. 209-218, March 2010.
K. Raggl,
T. Nussbaumer,
J. W. Kolar
Guideline for a Simplified Differential-Mode EMI Filter Design
IEEE Transactions on Industrial Electronics, Vol. 57, No. 3, pp. 1031-1040, March 2010
K. Raggl,
T. Nussbaumer,
J. W. Kolar, Guideline for a Simplified Differential-Mode EMI Filter Design, IEEE Transactions on Industrial Electronics, Vol. 57, No. 3, pp. 1031-1040, March 2010.
F. Krismer,
J. W. Kolar
Accurate Power Loss Model Derivation of a High-Current Dual Active Bridge Converter for an Automotive Application
IEEE Transactions on Industrial Electronics, Vol. 57, No. 3, pp. 881-891, March 2010
F. Krismer,
J. W. Kolar, Accurate Power Loss Model Derivation of a High-Current Dual Active Bridge Converter for an Automotive Application, IEEE Transactions on Industrial Electronics, Vol. 57, No. 3, pp. 881-891, March 2010.
T. Schneeberger,
T. Nussbaumer,
J. W. Kolar
Magnetically Levitated Homopolar Hollow-Shaft Motor
IEEE/ASME Transactions on Mechatronics, Vol. 15, No. 1, pp. 97-107, February 2010
T. Schneeberger,
T. Nussbaumer,
J. W. Kolar, Magnetically Levitated Homopolar Hollow-Shaft Motor, IEEE/ASME Transactions on Mechatronics, Vol. 15, No. 1, pp. 97-107, February 2010.
F. Krismer,
J. W. Kolar
Accurate Small-Signal Model for the Digital Control of an Automotive Bidirectional Dual Active Bridge
IEEE Transactions on Power Electronics,
Vol. 24, No. 12, pp. 2756-2768, December 2009
F. Krismer,
J. W. Kolar, Accurate Small-Signal Model for the Digital Control of an Automotive Bidirectional Dual Active Bridge, IEEE Transactions on Power Electronics,
Vol. 24, No. 12, pp. 2756-2768, December 2009.
M. Hartmann,
S. Round,
H. Ertl,
J. W. Kolar
Digital Current Controller for a 1 MHz, 10 kW Three-Phase VIENNA Rectifier
IEEE Transactions on Power Electronics, Vol. 24, No. 11, pp. 2496-2508, November 2009
M. Hartmann,
S. Round,
H. Ertl,
J. W. Kolar, Digital Current Controller for a 1 MHz, 10 kW Three-Phase VIENNA Rectifier, IEEE Transactions on Power Electronics, Vol. 24, No. 11, pp. 2496-2508, November 2009.
C. Zwyssig,
S. Round,
J. W. Kolar
Megaspeed Drive Systems: Pushing Beyond 1 Million r/min
IEEE/ASME Transactions on Mechatronics, Vol. 14, No. 5, pp. 564-574, October 2009
C. Zwyssig,
S. Round,
J. W. Kolar, Megaspeed Drive Systems: Pushing Beyond 1 Million r/min, IEEE/ASME Transactions on Mechatronics, Vol. 14, No. 5, pp. 564-574, October 2009.
F. Zürcher,
T. Nussbaumer,
W. Gruber,
J. W. Kolar
Design and Development of a 26-Pole and 24-Slot Bearingless Motor
IEEE Transactions on Magnetics Vol. 45, No. 10, pp. 4594-4597, October 2009
F. Zürcher,
T. Nussbaumer,
W. Gruber,
J. W. Kolar, Design and Development of a 26-Pole and 24-Slot Bearingless Motor, IEEE Transactions on Magnetics Vol. 45, No. 10, pp. 4594-4597, October 2009.
T. Friedli,
S. Round,
D. Hassler,
J. W. Kolar
Design and Performance of a 200-kHz All-SiC JFET Current DC-Link Back-to-Back Converter
IEEE Transactions on Industry Applications Vol. 45, No. 5, pp. 1868-1878, September/October 2009
T. Friedli,
S. Round,
D. Hassler,
J. W. Kolar, Design and Performance of a 200-kHz All-SiC JFET Current DC-Link Back-to-Back Converter, IEEE Transactions on Industry Applications Vol. 45, No. 5, pp. 1868-1878, September/October 2009.
M. Bartholet,
T. Nussbaumer,
S. Silber,
J. W. Kolar
Comparative Evaluation of Polyphase Bearingless Slice Motors for Fluid-Handling Applications
IEEE Transactions on Industry Applications, Vol. 45, No. 5, pp. 1821-1830, September/October 2009
M. Bartholet,
T. Nussbaumer,
S. Silber,
J. W. Kolar, Comparative Evaluation of Polyphase Bearingless Slice Motors for Fluid-Handling Applications, IEEE Transactions on Industry Applications, Vol. 45, No. 5, pp. 1821-1830, September/October 2009.
M. L. Heldwein,
J. Biela,
H. Ertl,
T. Nussbaumer,
J. W. Kolar
M. L. Heldwein,
J. Biela,
H. Ertl,
T. Nussbaumer,
J. W. Kolar, Novel Three-Phase CM/DM Conducted Emissions Separator, IEEE Transactions on Industrial Electronics, Vol. 56, No. 9, pp. 3693-3703, September 2009 .
D. Krähenbühl,
C. Zwyssig,
H. Weser,
J. W. Kolar
Theoretical and Experimental Results of a Mesoscale Electric Power Generation System from Pressurized Gas Flow
Journal of Micromechanics and Microengineering, Vol. 19, No. 9, pp. 094009, August 2009
D. Krähenbühl,
C. Zwyssig,
H. Weser,
J. W. Kolar, Theoretical and Experimental Results of a Mesoscale Electric Power Generation System from Pressurized Gas Flow, Journal of Micromechanics and Microengineering, Vol. 19, No. 9, pp. 094009, August 2009
.
J. Biela,
C. Marxgut,
D. Bortis,
J. W. Kolar
Solid State Modulator for Plasma Channel Drilling
IEEE Transactions on Dielectrics and Electrical Insulation, Vol. 16, No. 3, pp. 1093-1098, August 2009
J. Biela,
C. Marxgut,
D. Bortis,
J. W. Kolar, Solid State Modulator for Plasma Channel Drilling, IEEE Transactions on Dielectrics and Electrical Insulation, Vol. 16, No. 3, pp. 1093-1098, August 2009.
D. Bortis,
J. Biela,
J. W. Kolar
Design and Control of an Active Reset Circuit for Pulse Transformers
IEEE Transactions on Dielectrics and Electrical Insulation, Vol. 16, No. 4, pp. 940-947, August 2009
D. Bortis,
J. Biela,
J. W. Kolar, Design and Control of an Active Reset Circuit for Pulse Transformers, IEEE Transactions on Dielectrics and Electrical Insulation, Vol. 16, No. 4, pp. 940-947, August 2009.
D. Bortis,
J. Biela,
J. W. Kolar
Double-Stage Gate Drive Circuit for Parallel Connected IGBT Modules
IEEE Transactions on Dielectrics and Electrical Insulation, Vol. 16, No. 4, pp. 1020-1027, August 2009
D. Bortis,
J. Biela,
J. W. Kolar, Double-Stage Gate Drive Circuit for Parallel Connected IGBT Modules, IEEE Transactions on Dielectrics and Electrical Insulation, Vol. 16, No. 4, pp. 1020-1027, August 2009.
J. Luomi,
C. Zwyssig,
A. Looser,
J. W. Kolar
Efficiency Optimization of a 100-W 500000-r/min Permanent-Magnet Machine Including Air-Friction Losses
IEEE Transactions on Industry Applications, Vol. 45, No. 4, pp. 1368-1377, July/August 2009
J. Luomi,
C. Zwyssig,
A. Looser,
J. W. Kolar, Efficiency Optimization of a 100-W 500000-r/min Permanent-Magnet Machine Including Air-Friction Losses, IEEE Transactions on Industry Applications, Vol. 45, No. 4, pp. 1368-1377, July/August 2009.
F. Zürcher,
T. Nussbaumer,
W. Gruber,
J. W. Kolar
Comparison of 2- and 3- Phase Bearingless Slice Motor Concepts
Journal of System Design and Dynamics, Vol. 3, No. 3, pp. 471-482, July 2009
F. Zürcher,
T. Nussbaumer,
W. Gruber,
J. W. Kolar, Comparison of 2- and 3- Phase Bearingless Slice Motor Concepts, Journal of System Design and Dynamics, Vol. 3, No. 3, pp. 471-482, July 2009 .
T. Nussbaumer,
K. Raggl,
J. W. Kolar
Design Guidelines for Interleaved Single-Phase Boost PFC Circuits
IEEE Transactions on Industrial Electronics, Vol. 56, No. 7, pp. 2559-2573, July 2009
T. Nussbaumer,
K. Raggl,
J. W. Kolar, Design Guidelines for Interleaved Single-Phase Boost PFC Circuits, IEEE Transactions on Industrial Electronics, Vol. 56, No. 7, pp. 2559-2573, July 2009.
M. Hartmann,
J. Miniböck,
J. W. Kolar
Switching Transient Shaping by Application of a Magnetically Coupled PCB Damping Layer
Korean Journal of Power Electronics, Vol. 9, No. 2, pp. 308-319, July 2009
M. Hartmann,
J. Miniböck,
J. W. Kolar, Switching Transient Shaping by Application of a Magnetically Coupled PCB Damping Layer, Korean Journal of Power Electronics, Vol. 9, No. 2, pp. 308-319, July 2009.
K. Raggl,
T. Nussbaumer,
R. Doerig,
J. Biela,
J. W. Kolar
Comprehensive Design and Optimization of a High Power Density Single-Phase Boost PFC
IEEE Transactions on Industrial Electronics, Vol. 56, No. 7, pp. 2574-2587, July 2009
K. Raggl,
T. Nussbaumer,
R. Doerig,
J. Biela,
J. W. Kolar, Comprehensive Design and Optimization of a High Power Density Single-Phase Boost PFC, IEEE Transactions on Industrial Electronics, Vol. 56, No. 7, pp. 2574-2587, July 2009.
J. Biela,
U. Badstübner,
J. W. Kolar
Design of a 5-kW, 1-U, 10-kW/dm³ Resonant DC–DC Converter for Telecom Applications
IEEE Transactions on Power Electronics, Vol. 24, No. 7, pp. 1701-1710, July 2009
J. Biela,
U. Badstübner,
J. W. Kolar, Design of a 5-kW, 1-U, 10-kW/dm³ Resonant DC–DC Converter for Telecom Applications, IEEE Transactions on Power Electronics, Vol. 24, No. 7, pp. 1701-1710, July 2009.
M. Hartmann,
J. Biela,
H. Ertl,
J. W. Kolar
Wideband Current Transducer for Measuring AC Signals With Limited DC Offset
IEEE Transactions on Power Electronics, Vol. 24, No. 7, pp. 1776-1787, July 2009
M. Hartmann,
J. Biela,
H. Ertl,
J. W. Kolar, Wideband Current Transducer for Measuring AC Signals With Limited DC Offset, IEEE Transactions on Power Electronics, Vol. 24, No. 7, pp. 1776-1787, July 2009.
S. Waffler,
J. W. Kolar
A Novel Low-Loss Modulation Strategy for High-Power Bi-directional Buck+Boost Converters
IEEE Transactions on Power Electronics, Vol. 24, No. 6, pp. 1589-1599, June 2009
S. Waffler,
J. W. Kolar, A Novel Low-Loss Modulation Strategy for High-Power Bi-directional Buck+Boost Converters, IEEE Transactions on Power Electronics, Vol. 24, No. 6, pp. 1589-1599, June 2009 .
M. Heldwein,
J. W. Kolar
Impact of EMC Filters on the Power Density of Modern Three-Phase PWM Converters
IEEE Transactions on Power Electronics, Vol. 24, No. 6, pp. 1577-1588, June 2009
M. Heldwein,
J. W. Kolar, Impact of EMC Filters on the Power Density of Modern Three-Phase PWM Converters, IEEE Transactions on Power Electronics, Vol. 24, No. 6, pp. 1577-1588, June 2009.
P. Correa,
J. Rodriguez,
M. Rivera,
J. Espinoza,
J. W. Kolar
Predictive Control of an Indirect Matrix Converter
IEEE Transactions on Industrial Electronics, Vol. 56, No. 6, pp. 1847-1853, June 2009
P. Correa,
J. Rodriguez,
M. Rivera,
J. Espinoza,
J. W. Kolar, Predictive Control of an Indirect Matrix Converter, IEEE Transactions on Industrial Electronics, Vol. 56, No. 6, pp. 1847-1853, June 2009.
K. Raggl,
B. Warberger,
T. Nussbaumer,
S. Burger,
J. W. Kolar
Robust Angle-Sensorless Control of a PMSM Bearingless Pump
IEEE Transactions on Industrial Electronics, Vol. 56, No. 6, pp. 2076-2085, June 2009
K. Raggl,
B. Warberger,
T. Nussbaumer,
S. Burger,
J. W. Kolar, Robust Angle-Sensorless Control of a PMSM Bearingless Pump, IEEE Transactions on Industrial Electronics, Vol. 56, No. 6, pp. 2076-2085, June 2009.
T. Soeiro,
C. A. Petry,
A. J. Perin
Estabilizadores de Tensao Alternada do Tipo Compensadores de Tensao
Eletrônica de Potencia, Vol. 14, No. 2, pp. 97-105, May 2009
T. Soeiro,
C. A. Petry,
A. J. Perin, Estabilizadores de Tensao Alternada do Tipo Compensadores de Tensao, Eletrônica de Potencia, Vol. 14, No. 2, pp. 97-105, May 2009.
J. Biela,
A. Wirthmüller,
R. Waespe,
M. L. Heldwein,
K. Raggl,
J. W. Kolar
Passive and Active Integrated Hybrid Filters
IEEE Transactions on Power Electronics, Vol. 24, No. 5, pp. 1340-1349, May 2009
J. Biela,
A. Wirthmüller,
R. Waespe,
M. L. Heldwein,
K. Raggl,
J. W. Kolar, Passive and Active Integrated Hybrid Filters, IEEE Transactions on Power Electronics, Vol. 24, No. 5, pp. 1340-1349, May 2009.
A. Müsing,
J. Ekman,
J. W. Kolar
Efficient Calculation of Non-Orthogonal Partial Elements for the PEEC Method
IEEE Transactions on Magnetics, Vol. 45, No. 3, pp. 1140-1143, March 2009
A. Müsing,
J. Ekman,
J. W. Kolar, Efficient Calculation of Non-Orthogonal Partial Elements for the PEEC Method, IEEE Transactions on Magnetics, Vol. 45, No. 3, pp. 1140-1143, March 2009.
T. Friedli,
S. D. Round,
J. W. Kolar
Modeling the Space Elevator - A Project Oriented Approach for Teaching Experimental Power Electronics
EPE Journal, Vol. 19, No. 1, pp. 57-63, March 2009
T. Friedli,
S. D. Round,
J. W. Kolar, Modeling the Space Elevator - A Project Oriented Approach for Teaching Experimental Power Electronics, EPE Journal, Vol. 19, No. 1, pp. 57-63, March 2009.
O. Papes,
R. Peikert,
J. Biela,
J. Hugel
Optimum Electromagnetic Energy Converters
European Transactions on Electrical Power, Vol. 20, No. 2, pp. 157-171, February 2009
O. Papes,
R. Peikert,
J. Biela,
J. Hugel, Optimum Electromagnetic Energy Converters, European Transactions on Electrical Power, Vol. 20, No. 2, pp. 157-171, February 2009.
K. Raggl,
T. Nussbaumer,
J. W. Kolar
Comparison of Separated and Combined Winding Concepts for Bearingless Centrifugal Pumps
JPE Journal of Power Electronics, Vol. 9, No. 2, pp. 243-258, February 2009
K. Raggl,
T. Nussbaumer,
J. W. Kolar
, Comparison of Separated and Combined Winding Concepts for Bearingless Centrifugal Pumps, JPE Journal of Power Electronics, Vol. 9, No. 2, pp. 243-258, February 2009.
J. Biela,
U. Badstübner,
J. W. Kolar
Impact of Power Density Maximization on Efficiency of DC-DC Converter Systems
IEEE Transactions on Power Electronics, Vol. 24, No. 1, pp. 288-300, January 2009
J. Biela,
U. Badstübner,
J. W. Kolar, Impact of Power Density Maximization on Efficiency of DC-DC Converter Systems, IEEE Transactions on Power Electronics, Vol. 24, No. 1, pp. 288-300, January 2009.
J. Biela,
U. Drofenik,
F. Krenn,
J. Miniböck,
J. W. Kolar
Three-Phase Y-Rectifier Cyclic 2 out of 3 DC Output Voltage Balancing Control Method
IEEE Transactions on Power Electronics, Vol. 24, No. 1, pp. 34-44, January 2009
J. Biela,
U. Drofenik,
F. Krenn,
J. Miniböck,
J. W. Kolar, Three-Phase Y-Rectifier Cyclic 2 out of 3 DC Output Voltage Balancing Control Method, IEEE Transactions on Power Electronics, Vol. 24, No. 1, pp. 34-44, January 2009.
H. Ertl,
T. Wiesinger,
J. W. Kolar
Active Voltage Balancing of DC-Link Electrolytic Capacitors
IET Power Electronics, Vol. 1, No. 4, pp. 488-496, December 2008
H. Ertl,
T. Wiesinger,
J. W. Kolar, Active Voltage Balancing of DC-Link Electrolytic Capacitors, IET Power Electronics, Vol. 1, No. 4, pp. 488-496, December 2008
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J. Biela,
D. Aggeler,
S. Inoue,
H. Akagi,
J. W. Kolar
Bi-Directional Isolated DC-DC Converter for Next-Generation Power Distribution — Comparison of Converters Using Si and SiC Devices
IEEJ Transactions on Industry Applications, Vol. 128, No. 7, pp. 901-909, December 2008
J. Biela,
D. Aggeler,
S. Inoue,
H. Akagi,
J. W. Kolar, Bi-Directional Isolated DC-DC Converter for Next-Generation Power Distribution — Comparison of Converters Using Si and SiC Devices, IEEJ Transactions on Industry Applications, Vol. 128, No. 7, pp. 901-909, December 2008.
P. Karutz,
T. Nussbaumer,
W. Gruber,
J. W. Kolar
Novel Magnetically Levitated Two-Level Motor
Transactions on Mechatronics IEEE/ASME, Vol. 13, No. 6, pp. 658-668, December 2008
P. Karutz,
T. Nussbaumer,
W. Gruber,
J. W. Kolar
, Novel Magnetically Levitated Two-Level Motor, Transactions on Mechatronics IEEE/ASME, Vol. 13, No. 6, pp. 658-668, December 2008.
H. Plesko,
J. Biela,
J. Luomi,
J. W. Kolar
Novel Concepts for Integrating the Electric Drive and Auxiliary DC–DC Converter for Hybrid Vehicles
IEEE Transactions on Power Electronics, Vol. 23, No. 6, pp. 3025-3034, November 2008
H. Plesko,
J. Biela,
J. Luomi,
J. W. Kolar, Novel Concepts for Integrating the Electric Drive and Auxiliary DC–DC Converter for Hybrid Vehicles, IEEE Transactions on Power Electronics, Vol. 23, No. 6, pp. 3025-3034, November 2008.
D. Bortis,
S. Waffler,
J. Biela,
J. W. Kolar
25-kW Three-Phase Unity Power Factor Buck–Boost Rectifier With Wide Input and Output Range for Pulse Load Applications
IEEE Transactions on Plasma Science, Vol. 36, No. 5, Part 3, pp. 2747-2752, October 2008
D. Bortis,
S. Waffler,
J. Biela,
J. W. Kolar, 25-kW Three-Phase Unity Power Factor Buck–Boost Rectifier With Wide Input and Output Range for Pulse Load Applications, IEEE Transactions on Plasma Science, Vol. 36, No. 5, Part 3, pp. 2747-2752, October 2008
.
D. Bortis,
J. Biela,
J. W. Kolar
Active Gate Control for Current Balancing of Parallel-Connected IGBT Modules in Solid-State Modulators
IEEE Transactions on Plasma Science, Vol. 36, No. 5, Part 3, pp. 2632-2637, October 2008
D. Bortis,
J. Biela,
J. W. Kolar, Active Gate Control for Current Balancing of Parallel-Connected IGBT Modules in Solid-State Modulators, IEEE Transactions on Plasma Science, Vol. 36, No. 5, Part 3, pp. 2632-2637, October 2008
.
J. Biela,
D. Bortis,
J. W. Kolar
Reset Circuits With Energy Recovery for Solid-State Modulators
IEEE Transactions on Plasma Science, Vol. 36, No. 5, Part 3, pp. 2626-2631, October 2008
J. Biela,
D. Bortis,
J. W. Kolar, Reset Circuits With Energy Recovery for Solid-State Modulators, IEEE Transactions on Plasma Science, Vol. 36, No. 5, Part 3, pp. 2626-2631, October 2008
.
C. Zhao,
S. D. Round,
J. W. Kolar
An Isolated Three-Port Bidirectional DC-DC Converter With Decoupled Power Flow Management
IEEE Transactions on Power Electronics, Vol. 23, No. 5, pp. 2443-2453, September 2008
C. Zhao,
S. D. Round,
J. W. Kolar, An Isolated Three-Port Bidirectional DC-DC Converter With Decoupled Power Flow Management, IEEE Transactions on Power Electronics, Vol. 23, No. 5, pp. 2443-2453, September 2008
.
L. Dalessandro,
S. Round,
J. W. Kolar
Center-Point Voltage Balancing of Hysteresis Current Controlled Three-Level PWM Rectifiers
IEEE Transactions on Power Electronics, Vol. 23, No. 5, pp. 2477-2488, September 2008
L. Dalessandro,
S. Round,
J. W. Kolar, Center-Point Voltage Balancing of Hysteresis Current Controlled Three-Level PWM Rectifiers, IEEE Transactions on Power Electronics, Vol. 23, No. 5, pp. 2477-2488, September 2008.
P. Pejovic,
J. W. Kolar
Exact Analysis of Three-Phase Rectifiers With Constant Voltage Loads
IEEE Transactions on Circuits and Systems II: Express Briefs, Vol. 55, No. 8, pp. 743-747, August 2008
P. Pejovic,
J. W. Kolar, Exact Analysis of Three-Phase Rectifiers With Constant Voltage Loads, IEEE Transactions on Circuits and Systems II: Express Briefs, Vol. 55, No. 8, pp. 743-747, August 2008
.
M. L. Heldwein,
J. W. Kolar
Winding Capacitance Cancellation for Three-Phase EMC Input Filters
IEEE Transactions on Power Electronics, Vol. 23, No. 4, pp. 2062-2074, July 2008
M. L. Heldwein,
J. W. Kolar, Winding Capacitance Cancellation for Three-Phase EMC Input Filters, IEEE Transactions on Power Electronics, Vol. 23, No. 4, pp. 2062-2074, July 2008.
J. W. Kolar,
U. Drofenik,
J. Biela,
M. L. Heldwein,
H. Ertl,
T. Friedli,
S. D. Round
PWM Converter Power Density Barriers
IEEJ Transactions on Industry Applications, Vol. 128, No. 4, pp. 468-480, April 2008
J. W. Kolar,
U. Drofenik,
J. Biela,
M. L. Heldwein,
H. Ertl,
T. Friedli,
S. D. Round, PWM Converter Power Density Barriers, IEEJ Transactions on Industry Applications, Vol. 128, No. 4, pp. 468-480, April 2008.
S. D. Round,
P. Karutz,
M. L. Heldwein,
J. W. Kolar
Towards a 30 kW/liter, Three-Phase Unity Power Factor Rectifier
IEEE Transaction on Industry Applications, Vol. 128, No. 4, pp. 481-490, April 2008
S. D. Round,
P. Karutz,
M. L. Heldwein,
J. W. Kolar, Towards a 30 kW/liter, Three-Phase Unity Power Factor Rectifier, IEEE Transaction on Industry Applications, Vol. 128, No. 4, pp. 481-490, April 2008.
J. Biela,
J. W. Kolar
Cooling Concepts for High Power Density Magnetic Devices
IEEJ Transactions on Industry Applications (Section D), Vol. 128-D, No. 4, pp. 500-507, April 2008
J. Biela,
J. W. Kolar, Cooling Concepts for High Power Density Magnetic Devices, IEEJ Transactions on Industry Applications (Section D), Vol. 128-D, No. 4, pp. 500-507, April 2008
.
T. Nussbaumer,
G. Gong,
M. L. Heldwein,
J. W. Kolar
Modeling and Robust Control of a Three-Phase Buck+Boost PWM Rectifier (VRX-4)
IEEE Transactions on Industry Applications, Vol. 44, No. 2, pp. 650-662, March/April 2008
T. Nussbaumer,
G. Gong,
M. L. Heldwein,
J. W. Kolar, Modeling and Robust Control of a Three-Phase Buck+Boost PWM Rectifier (VRX-4), IEEE Transactions on Industry Applications, Vol. 44, No. 2, pp. 650-662, March/April 2008.
L. Dalessandro,
S. D. Round,
U. Drofenik,
J. W. Kolar
Discontinuous Space-Vector Modulation for Three-Level PWM Rectifiers
IEEE Transactions on Power Electronics, Vol. 23, No. 2, pp. 530-542, March 2008
L. Dalessandro,
S. D. Round,
U. Drofenik,
J. W. Kolar, Discontinuous Space-Vector Modulation for Three-Level PWM Rectifiers, IEEE Transactions on Power Electronics, Vol. 23, No. 2, pp. 530-542, March 2008
.
T. Nussbaumer,
M. L. Heldwein,
G. Gong,
S. D. Round,
J. W. Kolar
Comparison of Prediction Techniques to Compensate Time Delays Caused by Digital Control of a Three-Phase Buck-Type PWM Rectifier System
IEEE Transactions on Industrial Electronics, Vol. 55, No. 2, pp. 791-799, February 2008
T. Nussbaumer,
M. L. Heldwein,
G. Gong,
S. D. Round,
J. W. Kolar, Comparison of Prediction Techniques to Compensate Time Delays Caused by Digital Control of a Three-Phase Buck-Type PWM Rectifier System, IEEE Transactions on Industrial Electronics, Vol. 55, No. 2, pp. 791-799, February 2008.
C. Zwyssig,
S. D. Round,
J. W. Kolar
An Ultra-High-Speed, Low Power Electrical Drive System
IEEE Transactions on Industrial Electronics, Vol. 55, No. 2, pp. 577-585, February 2008
C. Zwyssig,
S. D. Round,
J. W. Kolar, An Ultra-High-Speed, Low Power Electrical Drive System, IEEE Transactions on Industrial Electronics, Vol. 55, No. 2, pp. 577-585, February 2008.
G. Gong,
H. Ertl,
J. W. Kolar
Novel Tracking Power Supply for Linear Power Amplifiers
IEEE Transactions on Industrial Electronics, Vol. 55, No. 2, pp. 684-698, February 2008
G. Gong,
H. Ertl,
J. W. Kolar, Novel Tracking Power Supply for Linear Power Amplifiers, IEEE Transactions on Industrial Electronics, Vol. 55, No. 2, pp. 684-698, February 2008
.
J. Biela,
J. W. Kolar
Using Transformer Parasitics for Resonant Converters—A Review of the Calculation of the Stray Capacitance of Transformers
IEEE Transactions on Industry Applications, Vol. 44, No. 1, pp. 223-233, January/February 2008
J. Biela,
J. W. Kolar, Using Transformer Parasitics for Resonant Converters—A Review of the Calculation of the Stray Capacitance of Transformers, IEEE Transactions on Industry Applications, Vol. 44, No. 1, pp. 223-233, January/February 2008
.
M. Baumann,
J. W. Kolar
Parallel Connection of Two Three-Phase Three-Switch Buck-Type Unity-Power-Factor Rectifier Systems With DC-Link Current Balancing
IEEE Transactions on Industrial Electronics, Vol. 54, No. 6, pp. 3042-3053, December 2007
M. Baumann,
J. W. Kolar, Parallel Connection of Two Three-Phase Three-Switch Buck-Type Unity-Power-Factor Rectifier Systems With DC-Link Current Balancing, IEEE Transactions on Industrial Electronics, Vol. 54, No. 6, pp. 3042-3053, December 2007.
U. Drofenik,
D. Cottet,
A. Müsing,
J. W. Kolar
Design Tools for Power Electronics: Trends and Innovations
Ingenieurs de l'automobile, No. 791, pp. 55-62, December 2007
U. Drofenik,
D. Cottet,
A. Müsing,
J. W. Kolar, Design Tools for Power Electronics: Trends and Innovations, Ingenieurs de l'automobile, No. 791, pp. 55-62, December 2007.
T. Nussbaumer,
J. W. Kolar
Comparison of 3-Phase Wide Output Voltage Range PWM Rectifiers
IEEE Transactions on Industrial Electronics, Letters to the Editor, Vol. 54, No. 6, pp. 3422-3425, December 2007
T. Nussbaumer,
J. W. Kolar, Comparison of 3-Phase Wide Output Voltage Range PWM Rectifiers, IEEE Transactions on Industrial Electronics, Letters to the Editor, Vol. 54, No. 6, pp. 3422-3425, December 2007.
L. Serpa,
S. Ponnaluri,
P. M. Barbosa,
J. W. Kolar
A Modified Direct Power Control Strategy Allowing the Connection of Three-Phase Inverters to the Grid Through LCL Filters
IEEE Transactions on Industry Applications, Vol. 43, No. 5, pp. 1388-1400, September/October 2007
L. Serpa,
S. Ponnaluri,
P. M. Barbosa,
J. W. Kolar, A Modified Direct Power Control Strategy Allowing the Connection of Three-Phase Inverters to the Grid Through LCL Filters, IEEE Transactions on Industry Applications, Vol. 43, No. 5, pp. 1388-1400, September/October 2007.
L. A. Serpa,
S. D. Round,
J. W. Kolar
A Virtual-Flux Decoupling Hysteresis Current Controller for Mains Connected Inverter Systems
IEEE Transactions on Power Electronics, Vol. 22, No. 5, pp. 1766-1777, September 2007
L. A. Serpa,
S. D. Round,
J. W. Kolar, A Virtual-Flux Decoupling Hysteresis Current Controller for Mains Connected Inverter Systems, IEEE Transactions on Power Electronics, Vol. 22, No. 5, pp. 1766-1777, September 2007.
R. Greul,
S. D. Round,
J. W. Kolar
Analysis and Control of a Three-Phase, Unity Power Factor Y Rectifier
IEEE Transactions on Power Electronics, Vol. 22, No. 5, pp. 1900-1911, September 2007
R. Greul,
S. D. Round,
J. W. Kolar, Analysis and Control of a Three-Phase, Unity Power Factor Y Rectifier, IEEE Transactions on Power Electronics, Vol. 22, No. 5, pp. 1900-1911, September 2007.
J. W. Kolar,
F. Schafmeister,
S. D. Round,
H. Ertl
Novel Three-Phase AC-AC Sparse Matrix Converters
IEEE Transactions on Power Electronics, Vol. 22, No. 5, pp. 1649-1661, September 2007
J. W. Kolar,
F. Schafmeister,
S. D. Round,
H. Ertl, Novel Three-Phase AC-AC Sparse Matrix Converters, IEEE Transactions on Power Electronics, Vol. 22, No. 5, pp. 1649-1661, September 2007.
L. Dalessandro,
F. Cavalcante,
J. W. Kolar
Self-Capacitance of High-Voltage Transformers
IEEE Transactions on Power Electronics, Vol. 22, No. 5, pp. 2081-2092, September 2007
L. Dalessandro,
F. Cavalcante,
J. W. Kolar, Self-Capacitance of High-Voltage Transformers, IEEE Transactions on Power Electronics, Vol. 22, No. 5, pp. 2081-2092, September 2007.
L. Dalessandro,
N. Karrer,
J. W. Kolar
High-Performance Planar Isolated Current Sensor for Power Electronics Applications
IEEE Transactions on Power Electronics, Vol. 22, No. 5, September 2007
L. Dalessandro,
N. Karrer,
J. W. Kolar, High-Performance Planar Isolated Current Sensor for Power Electronics Applications, IEEE Transactions on Power Electronics, Vol. 22, No. 5, September 2007.
J. Biela,
D. Bortis,
J. W. Kolar
Modeling of Pulse Transformers with Parallel- and Non-Parallel-Plate Windings for Power Modulators
IEEE Transactions on Dielectrics and Electrical Insulation, Vol. 14, No. 4, pp. 1016-1024, August 2007
J. Biela,
D. Bortis,
J. W. Kolar, Modeling of Pulse Transformers with Parallel- and Non-Parallel-Plate Windings for Power Modulators, IEEE Transactions on Dielectrics and Electrical Insulation, Vol. 14, No. 4, pp. 1016-1024, August 2007 .
M. Kasuaki,
Y. Nishida,
J. W. Kolar
Novel Hybrid 12-Pulse Line-Interphase-Transformer Boost-Type Rectifier with Controlled Output Voltage and Sinusoidal Utility Currents
IEEE Transactions on Industry Applications, Vol. 127, No. 4, pp. 382-390, July 2007
M. Kasuaki,
Y. Nishida,
J. W. Kolar, Novel Hybrid 12-Pulse Line-Interphase-Transformer Boost-Type Rectifier with Controlled Output Voltage and Sinusoidal Utility Currents, IEEE Transactions on Industry Applications, Vol. 127, No. 4, pp. 382-390, July 2007.
J. Biela,
D. Bortis,
J.W. Kolar
Active Reset Circuit with Energy Recovery for Solid State Modulators
Records of the 34th International Pulsed Power Plasma Science Conference (PPPS 2007)
J. Biela,
D. Bortis,
J.W. Kolar, Active Reset Circuit with Energy Recovery for Solid State Modulators, Records of the 34th International Pulsed Power Plasma Science Conference (PPPS 2007).
T. Nussbaumer,
M. Baumann,
J. W. Kolar
Comprehensive Design of a Three-Phase Three-Switch Buck-Type PWM Rectifier
IEEE Transactions on Power Electronics, Vol. 22, No. 2, pp. 551-562, March 2007
T. Nussbaumer,
M. Baumann,
J. W. Kolar, Comprehensive Design of a Three-Phase Three-Switch Buck-Type PWM Rectifier, IEEE Transactions on Power Electronics, Vol. 22, No. 2, pp. 551-562, March 2007.
R. Greul,
S. D. Round,
J. W. Kolar
The Delta-Rectifier: Analysis, Control and Operation
IEEE Transactions on Power Electronics, Vol. 21, No. 6, pp. 1637-1648, November 2006
R. Greul,
S. D. Round,
J. W. Kolar, The Delta-Rectifier: Analysis, Control and Operation, IEEE Transactions on Power Electronics, Vol. 21, No. 6, pp. 1637-1648, November 2006.
T. Nussbaumer,
M. L. Heldwein,
J. W. Kolar
Differential Mode Input Filter Design for a Three-Phase Buck-Type PWM Rectifier Based on Modeling of the EMC Test Receiver
IEEE Transactions on Industrial Electronics, Vol. 53, No. 5, pp. 1649-1661, October 2006
T. Nussbaumer,
M. L. Heldwein,
J. W. Kolar, Differential Mode Input Filter Design for a Three-Phase Buck-Type PWM Rectifier Based on Modeling of the EMC Test Receiver, IEEE Transactions on Industrial Electronics, Vol. 53, No. 5, pp. 1649-1661, October 2006.
J. Schönberger,
R. Duke,
S. D. Round
A Distributed Control Strategy for a Hybrid Renewable Nanogrid
IEEE Transactions on Industrial Electronics, Vol. 53, No. 5, pp. 1453-1460, October 2006
J. Schönberger,
R. Duke,
S. D. Round, A Distributed Control Strategy for a Hybrid Renewable Nanogrid, IEEE Transactions on Industrial Electronics, Vol. 53, No. 5, pp. 1453-1460, October 2006.
L. Dalessandro,
W. G. Odendaal,
J. W. Kolar
HF Characterization and Non-Linear Modeling of a Gapped Toroidal Magnetic Structure
IEEE Transactions on Power Electronics, Vol. 21, No. 5, pp. 1167-1175, September 2006
L. Dalessandro,
W. G. Odendaal,
J. W. Kolar, HF Characterization and Non-Linear Modeling of a Gapped Toroidal Magnetic Structure, IEEE Transactions on Power Electronics, Vol. 21, No. 5, pp. 1167-1175, September 2006.
J. Biela,
J. W. Kolar
Analytic Design Method for (Integrated-) Transformers of Resonant Converters Using Extended Fundamental Frequency Analysis
IEEJ Transactions of the Institute of Electrical Engineers of Japan, Vol. 126, No. 5, pp. 568-577, August 2006
J. Biela,
J. W. Kolar , Analytic Design Method for (Integrated-) Transformers of Resonant Converters Using Extended Fundamental Frequency Analysis, IEEJ Transactions of the Institute of Electrical Engineers of Japan, Vol. 126, No. 5, pp. 568-577, August 2006.
C. Zwyssig,
J. W. Kolar
Design Considerations and Experimental Results of a 100 W, 500 000 rpm Electrical Generator
Journal of Micromechanics and Microengineering, Vol. 16, No. 9, pp. 297-302, August 2006
C. Zwyssig,
J. W. Kolar, Design Considerations and Experimental Results of a 100 W, 500 000 rpm Electrical Generator, Journal of Micromechanics and Microengineering, Vol. 16, No. 9, pp. 297-302, August 2006.
U. Drofenik,
J. W. Kolar
A Thermal Model of a Forced-Cooled Heat Sink for Transient Temperature Calculations Employing a Circuit Simulator
IEEJ Transactions of the Institute of Electrical Engineers of Japan, Vol. 126-D, No. 7, pp. 841-851, July 2006
U. Drofenik,
J. W. Kolar, A Thermal Model of a Forced-Cooled Heat Sink for Transient Temperature Calculations Employing a Circuit Simulator, IEEJ Transactions of the Institute of Electrical Engineers of Japan, Vol. 126-D, No. 7, pp. 841-851, July 2006 .
J. W. Kolar,
S. D. Round
Analytical Calculation of the RMS Current Stress on the DC Link Capacitor of Voltage PWM Converter Systems
IEE Proceedings Electric Power Applications, Vol. 153, No. 4, pp. 535-543, July 2006
J. W. Kolar,
S. D. Round, Analytical Calculation of the RMS Current Stress on the DC Link Capacitor of Voltage PWM Converter Systems, IEE Proceedings Electric Power Applications, Vol. 153, No. 4, pp. 535-543, July 2006 .
T. Nussbaumer,
J. W. Kolar
Improving Mains Current Quality for Three-Phase Three-Switch Buck-Type PWM Rectifiers
IEEE Transactions on Power Electronics, Vol. 21, No. 4, pp. 967-973, July 2006
T. Nussbaumer,
J. W. Kolar, Improving Mains Current Quality for Three-Phase Three-Switch Buck-Type PWM Rectifiers, IEEE Transactions on Power Electronics, Vol. 21, No. 4, pp. 967-973, July 2006 .
J. Biela,
J. W. Kolar
Analytic Model inclusive Transformer for Resonant Converters based on Extended Fundamental Frequency Analysis for Resonant Converter-Design and Optimization
IEEJ Transactions of the Institute of Electrical Engineers of Japan, Vol. 126-D, No. 5, pp. 568-577, May 2006
J. Biela,
J. W. Kolar, Analytic Model inclusive Transformer for Resonant Converters based on Extended Fundamental Frequency Analysis for Resonant Converter-Design and Optimization, IEEJ Transactions of the Institute of Electrical Engineers of Japan, Vol. 126-D, No. 5, pp. 568-577, May 2006 .
S. Round,
F. Schafmeister,
M. L. Heldwein,
E. Pereira,
L. Serpa,
J. W. Kolar
Comparison of Performance and Realization Effort of a Very Sparse Matrix Converter to a Voltage DC Link PWM Inverter with Active Front End
IEEJ Transactions of the Institute of Electrical Engineers of Japan, Vol. 126-D, No. 5, pp. 578-588, May 2006
S. Round,
F. Schafmeister,
M. L. Heldwein,
E. Pereira,
L. Serpa,
J. W. Kolar, Comparison of Performance and Realization Effort of a Very Sparse Matrix Converter to a Voltage DC Link PWM Inverter with Active Front End, IEEJ Transactions of the Institute of Electrical Engineers of Japan, Vol. 126-D, No. 5, pp. 578-588, May 2006 .
L. Dalessandro,
D. Rosato
Finite Element Analysis of the Frequency Response of a Metallic Cantilever Coupled with a Piezoelectric Transducer
IEEE Transactions on Instrumentation and Measurement, Vol. 54, No. 5, pp. 1881-1890, October 2005
L. Dalessandro,
D. Rosato, Finite Element Analysis of the Frequency Response of a Metallic Cantilever Coupled with a Piezoelectric Transducer, IEEE Transactions on Instrumentation and Measurement, Vol. 54, No. 5, pp. 1881-1890, October 2005.
M.-K. Hsieh,
S. D. Round,
R. Duke, An Investigation of Battery Voltage Equalisation Topologies for an Electric Vehicle, Australian Journal of Electrical & Electronics Engineering, Engineers Australia, Vol. 2, No. 3, pp. 247-254, 2005.
J. Schönberger,
R. Duke,
S. D. Round
Decentralised Source Scheduling in a Model Nanogrid using DC Bus Signalling
Australian Journal Electrical & Electronics Engineering, Engineers Australia, Vol. 2, No. 3, pp. 183-190, 2005
J. Schönberger,
R. Duke,
S. D. Round, Decentralised Source Scheduling in a Model Nanogrid using DC Bus Signalling, Australian Journal Electrical & Electronics Engineering, Engineers Australia, Vol. 2, No. 3, pp. 183-190, 2005.
M. Kasuaki,
G. Gong,
J. W. Kolar
Novel Hybrid 12-Pulse Boost-Type Rectifier with Controlled Output Voltage
IEEE Transactions on Aerospace and Electronic Systems, Vol. 41, No. 3, pp. 1008-1018, July 2005
M. Kasuaki,
G. Gong,
J. W. Kolar, Novel Hybrid 12-Pulse Boost-Type Rectifier with Controlled Output Voltage, IEEE Transactions on Aerospace and Electronic Systems, Vol. 41, No. 3, pp. 1008-1018, July 2005.
G. Gong,
M. L. Heldwein,
U. Drofenik,
K. Mino,
J. W. Kolar
Comparative Evaluation of Three-Phase High-Power-Factor AC-DC Coverter Concepts for Application in Future More Electric Aircraft
IEEE Transactions on Industrial Electronics, Vol. 52, No. 3, pp. 727-737, June 2005
G. Gong,
M. L. Heldwein,
U. Drofenik,
K. Mino,
J. W. Kolar, Comparative Evaluation of Three-Phase High-Power-Factor AC-DC Coverter Concepts for Application in Future More Electric Aircraft, IEEE Transactions on Industrial Electronics, Vol. 52, No. 3, pp. 727-737, June 2005.
P. Ide,
F. Schafmeister,
N. Fröhleke,
H. Grotstollen
Enhanced Control Scheme for Three-Phase Three-Level Rectifiers at Partial Load
IEEE Transactions on Industrial Electronics, Vol. 52, No. 3, pp. 719-726, June 2005
P. Ide,
F. Schafmeister,
N. Fröhleke,
H. Grotstollen, Enhanced Control Scheme for Three-Phase Three-Level Rectifiers at Partial Load, IEEE Transactions on Industrial Electronics, Vol. 52, No. 3, pp. 719-726, June 2005.
U. Drofenik,
G. Laimer,
J. W. Kolar
Pump Characteristic Based Optimization of a Direct Water Cooling System for a 10kW/500kHz Vienna Rectifier
IEEE Transactions on Power Electronics, Vol. 20, No. 3, pp. 704-714, May 2005
U. Drofenik,
G. Laimer,
J. W. Kolar, Pump Characteristic Based Optimization of a Direct Water Cooling System for a 10kW/500kHz Vienna Rectifier, IEEE Transactions on Power Electronics, Vol. 20, No. 3, pp. 704-714, May 2005.
M. Baumann,
J. W. Kolar
A Novel Control Concept for Reliable Operation of a Three-Phase Three-Switch Buck-Type Unity-Power-Factor Rectifier With Integrated Boost Output Stage Under Heavily Unbalanced Mains Condition
IEEE Transactions on Industrial Electronics, Vol. 52, No. 2, pp. 399-409, April 2005
M. Baumann,
J. W. Kolar, A Novel Control Concept for Reliable Operation of a Three-Phase Three-Switch Buck-Type Unity-Power-Factor Rectifier With Integrated Boost Output Stage Under Heavily Unbalanced Mains Condition, IEEE Transactions on Industrial Electronics, Vol. 52, No. 2, pp. 399-409, April 2005.
H. Ertl,
J. W. Kolar,
F. C. Zach
A Constant Output Current Three-Phase Diode Bridge Employing a Novel "Electronic Smoothing Inductor"
IEEE Transactions on Industrial Electronics, Vol. 52, No. 2, pp. 454-461, April 2005
H. Ertl,
J. W. Kolar,
F. C. Zach, A Constant Output Current Three-Phase Diode Bridge Employing a Novel "Electronic Smoothing Inductor", IEEE Transactions on Industrial Electronics, Vol. 52, No. 2, pp. 454-461, April 2005 .
J. W. Kolar,
J. Miniböck,
T. Nussbaumer
Three-Phase PWM Power Conversion - The Route to Ultra High Power Density and Efficiency
Xian Power Electronics Research Institute, Vol. 39, No. 6, pp. 2-9, April 2005
J. W. Kolar,
J. Miniböck,
T. Nussbaumer, Three-Phase PWM Power Conversion - The Route to Ultra High Power Density and Efficiency, Xian Power Electronics Research Institute, Vol. 39, No. 6, pp. 2-9, April 2005.
J. Miniböck,
F. Stögerer,
J. W. Kolar
A Novel Concept for Mains Voltage Proportional Input Current Shaping of a VIENNA Rectifier Eliminating Controller Multipliers
IEEE Transactions on Industrial Electronics, Vol. 52, No. 1, pp. 162-170, February 2005
J. Miniböck,
F. Stögerer,
J. W. Kolar, A Novel Concept for Mains Voltage Proportional Input Current Shaping of a VIENNA Rectifier Eliminating Controller Multipliers, IEEE Transactions on Industrial Electronics, Vol. 52, No. 1, pp. 162-170, February 2005.
P. Bauer,
J. W. Kolar
Teaching Power Electronics in the 21st Century
EPE Journal, Vol. 13, No. 4, pp. 43-50, November 2003
F. Schafmeister,
M. Baumann,
J. W. Kolar, Analytically Closed Calculation of the Conduction Losses of Three-Phase AC-AC Sparse Matrix Converters, EPE Journal, Vol. 13, No. 1, pp. 5-14, February 2003.
U. Drofenik,
J. W. Kolar
A Novel Interactive Power Electronics Seminar (iPES) Developed at the Swiss Federal Institute of Technology (ETH) Zurich
Journal of Power Electronics (The Korean Institute of Power Electronics), Vol. 2, No. 4, pp. 250-257, October 2002
U. Drofenik,
J. W. Kolar, A Novel Interactive Power Electronics Seminar (iPES) Developed at the Swiss Federal Institute of Technology (ETH) Zurich, Journal of Power Electronics (The Korean Institute of Power Electronics), Vol. 2, No. 4, pp. 250-257, October 2002.
H. Ertl,
J. W. Kolar,
F. C. Zach
A Novel Multicell DC-AC Converter for Applications in Renewable Energy Systems
IEEE Transactions on Industrial Electronics, Vol. 49. No. 5, pp. 1048-1057, October 2002
H. Ertl,
J. W. Kolar,
F. C. Zach, A Novel Multicell DC-AC Converter for Applications in Renewable Energy Systems, IEEE Transactions on Industrial Electronics, Vol. 49. No. 5, pp. 1048-1057, October 2002.
H. Ertl,
J. W. Kolar,
F. C. Zach
Analysis of a Multilevel Multicell Switch-Mode Power Amplifier Employing the 'Flying-Battery' Concept
IEEE Transactions on Industrial Electronics, Vol. 49, No. 4, pp. 816-823, August 2002
H. Ertl,
J. W. Kolar,
F. C. Zach, Analysis of a Multilevel Multicell Switch-Mode Power Amplifier Employing the 'Flying-Battery' Concept, IEEE Transactions on Industrial Electronics, Vol. 49, No. 4, pp. 816-823, August 2002.