Workshops/Seminars

  
AuthorTitlePublished inCitation
D. Neumayr,
D. Bortis,
M. Guacci,
J. Azurza,
J. W. Kolar
Download Advances In Ultra-Compact GaN Based Single-Phase DC/AC Power Conversion
Advances In Ultra-Compact GaN Based Single-Phase DC/AC Power Conversion
Presentation at the STS (Spezial Transformatoren Stockach) Annual Seminar, Ludwigshafen, Germany, November 8, 2018Citation
M. Schuck,
J. W. Kolar
Download Research in the Area of Ultra-High Rotational Speeds
Research in the Area of Ultra-High Rotational Speeds
Presentation at the Karlsruhe Institute of Technology, Karlsruhe, Germany, October 22, 2018Citation
P. A. M. Bezerra,
F. Krismer,
J. W. Kolar,
Download Towards the Integration of Voltage Regulators in Server Applications
Towards the Integration of Voltage Regulators in Server Applications
ECPE PowerSoC Workshop "Power Supply-on-Chip" (PwrSoC18), Hsinchu, Taiwan, October 17-19, 2018Citation
J. W. Kolar,
F. Krismer
Download Power Electronics Design 4.0
Power Electronics Design 4.0
IEEE Design Automation for Power Electronics Workshop (DAPE), Portland (OR), USA, September 22, 2018Citation
J. W. Kolar,
M. Antivachis,
D. Bortis,
D. Menzi,
J. Miniböck,
F. Krismer,
D. Rothmund
Download Latest Findings in Three-Phase AC/DC Converter Research
Latest Findings in Three-Phase AC/DC Converter Research
Future Energy Technology Workshop, Nuremberg, Germany, June 7, 2018Citation
J. W. Kolar,
M. Antivachis,
D. Bortis,
D. Menzi,
J. Miniböck,
F. Krismer
Download Latest Findings in Three-Phase AC/DC Converter Research
Latest Findings in Three-Phase AC/DC Converter Research
Presentation at the International Forum on Recent Trends in Power Electronics, Tokyo, Japan, May 18, 2018Citation
J. W. Kolar
Download Intelligente Transformatoren für das Energienetz der Zukunft: Konzepte – Herausforderungen – Anwendungen
Intelligente Transformatoren für das Energienetz der Zukunft: Konzepte – Herausforderungen – Anwendungen
Presentation at the TGZ (Technische Gesellschaft Zurich), April 23, 2018Citation
D. Neumayr,
D. Bortis,
J. W. Kolar
Download 'Mystery Losses' In Multi Air Gap (MAG) Inductor & Quantification By Means Of Advanced Thermometry
"Mystery Losses" In Multi Air Gap (MAG) Inductor & Quantification By Means Of Advanced Thermometry
Presentation at PSMA Workshop - Power Magnetics @ High Frequency San Antonio, March 3, 2018Citation
J. W. Kolar
Download Modern Education in Power Electronics
Modern Education in Power Electronics
ECPE Power Electronics Education Expert Discussion, December 15, 2017Citation
T. Guillod,
F. Krismer,
J. W. Kolar
Download Dielectric Losses: MV/MF Converter Insulation
Dielectric Losses: MV/MF Converter Insulation
SCCER FURIES Technical Workshop Fribourg, Switzerland, September 20, 2017Citation
M. Guacci,
D. Neumayr,
D. Rothmund,
J. Azurza A.,
D. Bortis,
J. W. Kolar
Download Accurate Calorimetric Switching Loss Measurement of Ultra-Fast Power Semiconductors
Accurate Calorimetric Switching Loss Measurement of Ultra-Fast Power Semiconductors
ECPE Workshop "EMC in Power Electronics: From Harmonics to MHz - Design for EMC and Fast Switching", Berlin, Germany, May 3-4, 2017Citation
J. W. Kolar,
et al.
Download Impact of Magnetics on Power Electronics Converter Performance - State-of-the-Art and Future Prospects
Impact of Magnetics on Power Electronics Converter Performance - State-of-the-Art and Future Prospects
Keynote Presentation at the PSMA Workshop on “Power Magnetics @ High Frequency – Transforming the Black Magic to Engineering”, Tampa, USA, March 25, 2017Citation
J. W. Kolar
Download Multi-Objective Optimization in Power ElectronicsOpen video
Multi-Objective Optimization in Power Electronics
Keynote Presentation at the Infineon Winter School, Villach, Austria, February 27-March 3, 2017Citation
T. Guillod,
J. W. Kolar
Download Medium-Frequency Transformers for Smart Grid Applications: Challenges and Opportunities
Medium-Frequency Transformers for Smart Grid Applications: Challenges and Opportunities
Presentation at the SCCER-FURIES 3nd Annual Conference, Lausanne, Switzerland, December 2, 2016Citation
J. W. Kolar
Download Multi-Objective Optimization of Power Electronics Converter Systems
Multi-Objective Optimization of Power Electronics Converter Systems
Presentation at the NSF Workshop on Directions in Power Electronics Research, Washington, DC, USA, November 3 - 4, 2016Citation
R. Burkart,
J. W. Kolar
Download Cost-Aware η-ρ-σ Multi-Objective Optimization of SiC Power Electronic Converter Systems
Cost-Aware η-ρ-σ Multi-Objective Optimization of SiC Power Electronic Converter Systems
Keynote Presentation at the International SiC Power Electronics Application Workshop (ISICPEAW 2016), Stockholm, Sweden, May 18-19, 2016Citation
A. Tüysüz,
J. W. Kolar
Download Research Vectors in Power Electronics and Motion Control
Research Vectors in Power Electronics and Motion Control
Presentation at the Turkish Chamber of Electrical Engineers, 4th Academic Camp, Izmir, Turkey, May 12-15, 2016Citation
J. Huber,
J. W. Kolar
Download Derivation and Comparative Analysis of Multi-Cell Isolated Front End and Isolated Back End SSTs
Derivation and Comparative Analysis of Multi-Cell Isolated Front End and Isolated Back End SSTs
ECPE Workshop "Smart Transformers for Traction and Future Grid Application", Zurich, Switzerland, February 4-5, 2016Citation
J. W. Kolar,
J. Huber
Download Solid-State Transformers (SST) Concepts, Challenges and Opportunities
Solid-State Transformers (SST) Concepts, Challenges and Opportunities
ECPE Workshop "Smart Transformers for Traction and Future Grid Application", Zurich, Switzerland, February 4-5, 2016Citation
T. Guillod,
R. Färber,
C. M. Franck,
J. W. Kolar
Download Effects of Mixed-Frequency Voltage Stress on Dry-Type Insulation Systems
Effects of Mixed-Frequency Voltage Stress on Dry-Type Insulation Systems
SCCER-FURIES 2nd Annual Conference, Lausanne, Switzerland, November 25, 2015 Citation
J. W. Kolar
Download Introduction to TC5 Power Electronics Integration
Introduction to TC5 Power Electronics Integration
8th International IEEE Workshop on Future Electronic Power Processing and Conversion (FEPPCON 2015), Verbania, Italy, September 3-7, 2015Citation
J. W. Kolar
Download Future Power Electronics: Wireless EV Charging and Solid-State Transformers
Future Power Electronics: Wireless EV Charging and Solid-State Transformers
Distinguished Lecture organized by the IEEE Greece Chapter of the Power and Energy Society, National Technical University of Athens, Athens, Greece, June 26, 2015Citation
P. A. M. Bezerra,
T. Andersen,
F. Krismer,
J. W. Kolar
Download Multi-Objective Optimization of Fully Integrated Voltage Regulators: Switched Capacitor and Inductor-Based Converters
Multi-Objective Optimization of Fully Integrated Voltage Regulators: Switched Capacitor and Inductor-Based Converters
ECPE PowerSoC Workshop "µPE: Powering Low-Power Systems", Ismaning/Munich, Germany, June 16-17, 2015Citation
J. W. Kolar
Download Power Electronics 2.0
Power Electronics 2.0
Presentation at the IKERLAN Workshop on the Big Challenges of Power Electronics, Mondragon, Spain, June 13, 2015Citation
R. Burkart,
J. W. Kolar
Download Bidirectional Isolated DC/DC Converter with Wide Input Voltage Range for Residential Energy Management Applications
Bidirectional Isolated DC/DC Converter with Wide Input Voltage Range for Residential Energy Management Applications
ECPE Workshop "ECPE SiC & GaN User Forum - Potential of Wide Bandgap Semiconductors in Power Electronic Applications", Warwick/UK, April 20-21, 2015Citation
J.W. Kolar,
E. Hoene,
T. Harder
Download ECPE Roadmap Power Electronics 2025 – Power Supplies
ECPE Roadmap Power Electronics 2025 – Power Supplies
ECPE Roadmap Workshop, Ismaning/Munich, Germany, March 26, 2015Citation
J. W. Kolar
Download Future Challenges in Power Electronics
Future Challenges in Power Electronics
Distinguished Lecture at Queens University, Kingston, Canada, January 27, 2015Citation
J. W. Kolar,
E. Hoene
ECPE Roadmap Power Electronics 2025
ECPE Roadmap Workshop, Berlin, Germany, January 14, 2015Citation
J. W. Kolar
Download Zukünftige Herausforderungen in der Leistungselektronik
Zukünftige Herausforderungen in der Leistungselektronik
Keynote Presentation at the Opening of the JOANNEUM Power Electronics Center, Graz, Austria, November 17, 2014Citation
O. Knecht,
J. W. Kolar
Transcutaneous Energy Transfer
Zurich Heart Workshop, Zurich, Switzerland, August 21, 2014Citation
M. Kasper,
J. W. Kolar,
G. Deboy
Download 98.5% / 1.5kW/dm3 Multi-Cell Telecom Rectifier Module (230VAC/48VDC) - Breaking the Pareto Limit of Conventional Converter Approaches
98.5% / 1.5kW/dm3 Multi-Cell Telecom Rectifier Module (230VAC/48VDC) - Breaking the Pareto Limit of Conventional Converter Approaches
ECPE Workshop "Advanced Multi-Cell / Multi-Level Power Converters", Toulouse, France, July 1-2, 2014Citation
J. W. Kolar
Download Benefits of Multi-Cell Converters for Energy Efficiency Targets
Benefits of Multi-Cell Converters for Energy Efficiency Targets
ECPE Workshop "Advanced Multi-Cell / Multi-Level Power Converters", Toulouse, France, July 1-2, 2014Citation
J. W. Kolar
Download Future Challenges for Research and Teaching in Power ElectronicsOpen video
Future Challenges for Research and Teaching in Power Electronics
1st Conference Power Electronics UK, Nottingham, UK, June 30 - July 1, 2014Citation
A. Tüysüz,
J. W. Kolar
Download The Use of FEM Tools for the Design, Control and Optimization of High-Speed Electrical Drives
The Use of FEM Tools for the Design, Control and Optimization of High-Speed Electrical Drives
Ansys Conference & 32. Cadfem Users’ Meeting, Nuremberg, Germany, June 4-6, 2014Citation
Y. Lobsiger,
G. Ortiz,
D. Bortis,
J. W. Kolar
Download Concept and Experimental Evaluation of a Novel DC - 100 MHz Wireless Oscilloscope
Concept and Experimental Evaluation of a Novel DC - 100 MHz Wireless Oscilloscope
ECPE Double Workshop “Quality Inspection in Power Electronics Manufacturing and Electrical Testing of Power Electronic Systems”, Ismaning-Munich, Germany, March 26-27, 2014Citation
D. O. Boillat,
D. F. Rieke,
J. W. Kolar
Evaluation of Control Performance of Model Predictive Control against Standard PI-Control for a Highly Dynamic AC Source
Presentation at the “MPC Kolloquium”, Saarbrücken, Germany, February 5-6, 2014Citation
J. W. Kolar
Download Power Electronics 2025
Power Electronics 2025
ECPE Roadmap Workshop, Munich, Germany, January 15-16, 2014Citation
J. W. Kolar
Download Envision on Future Power Electronics
Envision on Future Power Electronics
Joint Annual Meeting of Italian Researchers of the Groups of Electrical Systems, Converters, Drives and Machines, Padova, Italia, July 4-5, 2013 Citation
I. Kovacevic,
A. Stupar,
J. W. Kolar
Download Lifetime Model for Solder Layers
Lifetime Model for Solder Layers
ECPE Workshop "Lifetime Modelling and Simulation", Dusseldorf, Germany, July 3-4, 2013Citation
J. W. Kolar
Download Power Electronics 2.0
Power Electronics 2.0
CNRS Workshop "Intégration en Electronique de Puissance", Campus Gérard Mégie, Paris, France, June 24, 2013Citation
Y. Lobsiger,
J. W. Kolar
Download Closed-Loop di/dt and dv/dt IGBT Gate Drive Concepts
Closed-Loop di/dt and dv/dt IGBT Gate Drive Concepts
ECPE Presentation “Power Semiconductor Devices & Technologies”, Zurich, Switzerland, June 6-7, 2013Citation
J. W. Kolar
Download Next Generation Power Electronics Infrastructure System
Next Generation Power Electronics Infrastructure System
Proceedings of the 3rd NPERC-J Workshop, Tokyo, Japan, April 23, 2013Citation
J. W. Kolar
Download A Competence Centers View on the ECPE Network
A Competence Centers View on the ECPE Network
10 Years ECPE Anniversary, Nuremberg, Germany, April 17-18, 2013Citation
J. W. Kolar
Download Power Density vs. Efficiency of Power Electronics
Power Density vs. Efficiency of Power Electronics
10 Years ECPE Anniversary, Nuremberg, Germany, April 17-18, 2013Citation
T. Andersen,
F. Krismer,
J. W. Kolar,
T. Toifl
Download High Power Density On-Chip Switched Capacitor Converters for Microprocessor Power Delivery
High Power Density On-Chip Switched Capacitor Converters for Microprocessor Power Delivery
3rd International Workshop on Power Supply on Chip (PowerSoC2012), San Francisco, USA, November 16-18, 2012Citation
G. Ortiz,
J. Huber,
J. W. Kolar
Intelligent Solid State Transformers (SSTs)- MEGA Cube & MEGA Link
ECPE Workshop "Power Electronics in the Electrical Network (Renewables, Energy Storage, Grid Stability)", Kassel, Germany, March 12-13, 2013 Citation
J. W. Kolar,
B. Wrzecionko
Download Advanced DC-AC Power Conversion for Automotive Applications
Advanced DC-AC Power Conversion for Automotive Applications
Workshop in Memoriam of Prof. Alfio Consoli, Aula Magna - Ingegneria, Italia, January 28, 2013Citation
J. W. Kolar,
T. Friedli,
F. Krismer,
A. Looser,
M. Schweizer,
P. Steimer,
J. Bevirt
Download Conceptualization and Multi-Objective Optimization of the Electric System of an Airborne Wind Turbine
Conceptualization and Multi-Objective Optimization of the Electric System of an Airborne Wind Turbine
IEEE Power Electronics Society (PELS) Distinguished Lecture at the Joint IEEE ENCS/PELS Meeting at the North Carolina State University, Raleigh, USA, September 20, 2012Citation
J. W. Kolar,
T. Friedli,
F. Krismer,
A. Looser,
M. Schweizer,
P. Steimer,
J. Bevirt
Download Conceptualization and Multi-Objective Optimization of the Electric System of an Airborne Wind Turbine
Conceptualization and Multi-Objective Optimization of the Electric System of an Airborne Wind Turbine
Invited Lecture, TIA Summer School for Power Electronics 2012, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Science City, Japan, August 27-30, 2012Citation
B. Wrzecionko,
D. Bortis,
J. W. Kolar
Download Novel Gate Driver for Normally-off SiC JFET and General High Temperature SiC Converter Technology
Novel Gate Driver for Normally-off SiC JFET and General High Temperature SiC Converter Technology
International SiC Power Electronics Application Workshop (ISiCPEAW 2012), Kista/Stockholm, Sweden, May 29-30, 2012Citation
J. W. Kolar,
T. Friedli,
F. Krismer,
A. Looser,
M. Schweizer,
P. Steimer,
J. Bevirt
Download Conceptualization and Multi-Objective Optimization of the Electric System of an Airborne Wind Turbine
Conceptualization and Multi-Objective Optimization of the Electric System of an Airborne Wind Turbine
IEEE Power Electronics Society (PELS) Distinguished Lecture, Dept. of Electr. and Comp. Eng., Nat. Univ. of Singapore, Singapore, June 6, 2012Citation
J. Mühlethaler,
J. W. Kolar
Download Core Loss Modeling of Inductive Components - Effects with Considerable Impact on Core Losses
Core Loss Modeling of Inductive Components - Effects with Considerable Impact on Core Losses
Industry Sessions at the Applied Power Electronics Conference and Exposition (APEC), Orlando, Florida, February 5-9, 2012Citation
A. Stupar,
A. Müsing
Download Design, Modeling, and Optimization of Power Electronics Systems: Virtual Prototyping
Design, Modeling, and Optimization of Power Electronics Systems: Virtual Prototyping
Bayern Innovativ/ECPE Workshop "Kooperationsforum Leistungselektronik 2011", Nuremberg, Germany, October 27, 2011Citation
J. Mühlethaler,
J. W. Kolar
Download Modellierung von Kern- und Wicklungsverlusten
Modellierung von Kern- und Wicklungsverlusten
ECPE Cluster Seminar "Induktivitäten in der Leistungselektronik", Nuremberg, Germany, October 5-6, 2011Citation
J. Mühlethaler,
J. W. Kolar
Download Vernachlässigte Effekte mit erheblichem Einfluss auf die Verluste von Induktivitäten
Vernachlässigte Effekte mit erheblichem Einfluss auf die Verluste von Induktivitäten
ECPE Cluster Seminar "Induktivitäten in der Leistungselektronik", Nuremberg, Germany, October 5-6, 2011Citation
A. Müsing,
M. Heldewein
Download Multi-Domain Simulations in Power Electronics: Combining Circuit Simulation, Electromagnetic and Heat Transfer
Multi-Domain Simulations in Power Electronics: Combining Circuit Simulation, Electromagnetic and Heat Transfer
Proceedings of the 11th Brazilian Power Electronics Conference (COBEP), Natal, Brazil, September 11-15, 2011Citation
F. Krismer,
J. W. Kolar
Download Medium-Voltage High-Frequency DC-DC Converter
Medium-Voltage High-Frequency DC-DC Converter
ECPE Workshop "SiC & GaN User Forum" Potential of Wide Bandgap Semiconductors in Power Electronic Applications, Birmingham, UK, September 1-2, 2011Citation
Y. Lobsiger,
D. Bortis,
J. W. Kolar
Download Case Study: Wireless Voltage Probe for Accurate Voltage Measurement on High and Transient Reference Voltages
Case Study: Wireless Voltage Probe for Accurate Voltage Measurement on High and Transient Reference Voltages
ECPE Workshop ”Electronics around the Power Switch: Gate Drivers, Sensors and Control”, Munich, Germany, June 29-30, 2011Citation
Y. Lobsiger,
J. W. Kolar
Download Current and Temperature Measurement Concepts Enabling Intelligent Gate Drives
Current and Temperature Measurement Concepts Enabling Intelligent Gate Drives
ECPE Workshop ”Electronics around the Power Switch: Gate Drivers, Sensors and Control”, Munich, Germany, June 29-30, 2011Citation
M. Hartmann,
T. Friedli,
J. W. Kolar
Download Three-Phase Unity Power Factor Mains Interfaces of High Power EV Battery Charging Systems
Three-Phase Unity Power Factor Mains Interfaces of High Power EV Battery Charging Systems
ECPE Workshop “Power Electronics for Charging Electric Vehicles”, Valencia, Spain, March 21-22, 2011Citation
G. Ortiz,
J. Mühlethaler,
J. W. Kolar
Download Magnetic Saturation of High Power Medium Frequency Transformers due to Semiconductor On-State Voltage Drop and Switching Time Tolerances
Magnetic Saturation of High Power Medium Frequency Transformers due to Semiconductor On-State Voltage Drop and Switching Time Tolerances
ECPE Workshop "Parasitic Effects in Power Electronics", Berlin, Germany, February 23-24, 2011Citation
I. Kovacevic,
T. Friedli,
J. W. Kolar
Download PEEC-Based Modeling of EMI Filters Including Parasitics and Geometrical Arrangement of Filter-Elements
PEEC-Based Modeling of EMI Filters Including Parasitics and Geometrical Arrangement of Filter-Elements
ECPE Workshop "Parasitic Effects in Power Electronics", Berlin, Germany, February 23-24, 2011Citation
M. Schweizer,
T. Friedli,
J. W. Kolar
Download Comparative Evaluation of Advanced 3-level Inverter/Converter Topologies against 2-level Systems
Comparative Evaluation of Advanced 3-level Inverter/Converter Topologies against 2-level Systems
ECPE Workshop "Advanced Multilevel Converter Systems", Västeras, Sweden, September 28-29, 2010Citation
J. W. Kolar
Download Performance Trends and Limitations of Electronic EEnergy Processing Systems
Performance Trends and Limitations of Electronic EEnergy Processing Systems
Invited Distinguished Lecture, University of Padova, Department of Information Engineering, September 10, 2010Citation
G. Ortiz,
J. Biela,
J. W. Kolar
Download 'MegaCube' – 1MW Ultra Compact/Efficient Isolated 20kHz Bidirectional 12kV/1.2kV DC/DC Converter
"MegaCube" – 1MW Ultra Compact/Efficient Isolated 20kHz Bidirectional 12kV/1.2kV DC/DC Converter
ECPE Workshop “Power Electronics for Energy Efficiency Buildings, Lighting and Home Appliances”, Aachen, Germany, April 15-16, 2010 Citation