Workshops/Seminars

   
Author Title Published in Citation
L. Imperiali,
J. W. Kolar,
J. Huber
Download Environmental Compatibility – A New Key Performance Indicator of Multi-Objective Power Electronics Design
Environmental Compatibility – A New Key Performance Indicator of Multi-Objective Power Electronics Design
Presentation at the ECPE Workshop on Eco-Design Approaches of Power Electronics, Grenoble, France, November 25-27, 2024 Citation
J. Huber,
J. W. Kolar,
L. Imperiali,
U. Drofenik
Download Resource Efficient Circular Economy Compatible Power Electronics
Resource Efficient Circular Economy Compatible Power Electronics
Keynote Presentation at the ECPE Workshop on Eco-Design Approaches of Power Electronics, Grenoble, France, November 25-27, 2024 Citation
J. Huber,
J. W. Kolar,
L. Imperiali
Download Circular Economy Compatible Power Electronics
Circular Economy Compatible Power Electronics
Presentation at the FEPPCON 2024, Geneva, Switzerland, September 8-11, 2024 Citation
J. W. Kolar,
J. Huber
Download Power Electronics Integration Economic / Technological / Environmental Benefits & Barriers
Power Electronics Integration Economic / Technological / Environmental Benefits & Barriers
Presentation at the FEPPCON 2024, Geneva, Switzerland, September 8-11, 2024 Citation
J. W. Kolar,
J. Huber,
L. Imperiali
Download Circular Economy Compatible Power Electronics - “Zero-EOL-Waste” Power Electronics
Circular Economy Compatible Power Electronics - “Zero-EOL-Waste” Power Electronics
Presentation at the ECPE Workshop "Sustainable Energy Supply to Reach Net-Zero CO2 Emissions by 2025", Darmstadt, Germany, September 2, 2024 Citation
Publications prior to August 2024, PES Power Electronic Systems Lab
J. W. Kolar,
J. Huber,
L. Imperiali,
D. Menzi
Download Towards Circular Economy Compatible Power Electronics
Towards Circular Economy Compatible Power Electronics
Short course presented at the 36th International Symposium on Power Semiconductor Devices and ICs (ISPSD), Bremen, Germany, June 2-6, 2024 Citation
J. W. Kolar,
J. Huber
Download X-Technologies/X-Concepts” – Key Enablers of Further Performance Improvements in Power Electronics
X-Technologies/X-Concepts” – Key Enablers of Further Performance Improvements in Power Electronics
100th IFX Tech Talk, Villach, Austria, April 5, 2024 Citation
J. Schäfer,
J. W. Kolar
Download Opportunities for New Magnetics Designs to Address Market-Driven Technology Trends in Automotive Applications
Opportunities for New Magnetics Designs to Address Market-Driven Technology Trends in Automotive Applications
Presentation at PSMA Workshop - Power Magnetics @ High Frequency Long Beach, CA, USA February 24, 2024 Citation
J. Huber,
D. Zhang,
M. Akbas,
E. Bürgisser,
D. Cao,
J. W. Kolar
Download FCCee CPES: Cryogenic Power Electronic Supply for Cryo-Cooled HTS Magnet Systems
FCCee CPES: Cryogenic Power Electronic Supply for Cryo-Cooled HTS Magnet Systems
Presentation at the CHART Workshop, Villigen, Switzerland, October 11, 2023 Citation
J. Huber,
J. W. Kolar,
L. Imperiali,
D. Menzi,
F. Musil
Download Net-Zero-CO<sub>2</sub> by 2050 is NOT Enough (!)
Net-Zero-CO2 by 2050 is NOT Enough (!)
Presentation at the ECPE Network Meeting: Sustainability in Power Electronics and 20 Years ECPE Anniversary, Toulouse, France, October 4-5, 2023 Citation
J. W. Kolar,
L. Imperiali,
D. Menzi,
J. Huber,
F. Musil
Download Power Electronics 5.0
Power Electronics 5.0
Panel Discussion at the 25th European Conference on Power Electronics and Applications (EPE - ECCE Europe), Aalborg, Denmark, September 4-8, 2023 Citation
D. Zhang,
J. W. Kolar
Download Synergetic Control of Non-Isolated 3-Phase Voltage & Current DC-Link EV Chargers
Synergetic Control of Non-Isolated 3-Phase Voltage & Current DC-Link EV Chargers
IEEE Power Electronics Society USU (Utah State University, USA) Chapter Events 2023, online presentation, July 17, 2023 Citation
J. Huber,
L. Imperiali,
D. Menzi,
J. W. Kolar
Download Efficiency is Not Enough! – Environmental Impacts as New Dimensions in Multi Objective Optimization of Power Electronic Systems
Efficiency is Not Enough! – Environmental Impacts as New Dimensions in Multi Objective Optimization of Power Electronic Systems
Presentation at the ECPE Expert Discussion on Sustainability in Power Electronics, Zürich, Switzerland, July 12, 2023 Citation
J. W. Kolar,
J. Huber,
L. Imperiali,
D. Menzi
Download Net Zero CO<sub>2</sub> by 2050 is NOT Enough (!)
Net Zero CO2 by 2050 is NOT Enough (!)
Presentation at the ECPE Expert Discussion on Sustainability in Power Electronics, Zürich, Switzerland, July 12, 2023 Citation
J. Kosse,
M. Koratzinos,
B. Auchmann,
D. Cao,
D. Zhang,
J. W. Kolar,
J. Huber
Download High-Temperature Superconducting Magnets for an Energy-Efficient FCC-ee
High-Temperature Superconducting Magnets for an Energy-Efficient FCC-ee
CHIPP/CHART Workshop on Sustainability in Particle Physics 2023 Citation
J. W. Kolar,
J. E. Huber
Download Power Electronics Enabling a Net-Negative-CO<sub>2</sub> Integrated Sustainable Multi-Carrier Energy System
Power Electronics Enabling a Net-Negative-CO2 Integrated Sustainable Multi-Carrier Energy System
Presentation at the 2nd Three Corners Power Electronics Extended Collaboration (3C-PEEC) Workshop “Moving Towards a Carbon-Free World by 2050”, Arlington (VA), USA, April 1-2, 2023 Citation
P. Niklaus,
J. W. Kolar
Download 4.8 MHz GaN Class-D Power Amplifier and Measurement Systems for Next Generation Power Electronics
4.8 MHz GaN Class-D Power Amplifier and Measurement Systems for Next Generation Power Electronics
IFX Tech Talk in Villach, Austria on March 3, 2023 Citation
P. Niklaus,
D. Bortis,
J. W. Kolar
Download Ultra-High Bandwidth GaN-Based Class-D AC Power Amplifier with 4.8 MHz Switching Frequency
Ultra-High Bandwidth GaN-Based Class-D AC Power Amplifier with 4.8 MHz Switching Frequency
Presentation at the Real-Time Simulation Workshop at Karlsruhe Institute of Technology, Karlsruhe, Germany, November 24-25, 2022 Citation
J. W. Kolar,
D. Zhang,
J. Huber
Download Monolithic Bi-Directional Switches - X-Technology of 3-Phase AC/DC Mains Interfaces
Monolithic Bi-Directional Switches - X-Technology of 3-Phase AC/DC Mains Interfaces
Part No. 3 (Presentation) of the Special Session on New Developments in WBG Bidirectional Switches and Applications, 14th Annual IEEE Energy Conversion Congress and Exposition (ECCE 2022), Detroit, MI, USA, October 9-13, 2022 Citation
J. W. Kolar
Download Role of Technology in Energy Efficiency - Past & Future
Role of Technology in Energy Efficiency - Past & Future
Presentation at the ABB Energy Efficiency Symposium, Zurich, Switzerland, September 26-27, 2022 Citation
J. Huber,
P. Wallmeier,
R. Pieper,
F. Schafmeister,
J. W. Kolar
Download MVAC-LVDC Hybrid and Solid-State Transformer Concepts for Future Data Centers
MVAC-LVDC Hybrid and Solid-State Transformer Concepts for Future Data Centers
ECPE Hybrid Workshop "Power Electronics Developments for Data Centres", Zurich, Switzerland, June 1-2, 2022 Citation
J. W. Kolar,
J. Huber
Download Power Electronics 4.0
Power Electronics 4.0
WEMPEC Annual Review Meeting, Madison, WI, USA, May 17-18, 2022 Citation
M. Haider,
D. Bortis,
J. W. Kolar
Download Motor-Integrated Power Factor Corrected Single-to-Three-Phase AC/AC Converter Concepts
Motor-Integrated Power Factor Corrected Single-to-Three-Phase AC/AC Converter Concepts
Virtual Tech Talk, March 4, 2022 Citation
T. Guillod,
J. W. Kolar
Download ANN Powered Models for Magnetic Components
ANN Powered Models for Magnetic Components
ECPE Online Workshop, "Steps Towards Design Automation & Artificial Intelligence in Power Electronics", December 2-3, 2021 Citation
J. W. Kolar,
J. E. Huber
Download General Perspectives for Power Electronics
General Perspectives for Power Electronics
ECPE Online Workshop, "Steps Towards Design Automation & Artificial Intelligence in Power Electronics", December 2-3, 2021 Citation
Y. Li,
J. W. Kolar
Download Synergetically Controlled Three Phase Boost Buck Ultra Wide Output Voltage Range Isolated EV Battery Charger
Synergetically Controlled Three Phase Boost Buck Ultra Wide Output Voltage Range Isolated EV Battery Charger
Virtual Tech Talk, July 12, 2021 Citation
J. W. Kolar,
D. Bortis
Download Research Vectors in Power Electronic & Mechatronic Systems @ ETH Zurich
Research Vectors in Power Electronic & Mechatronic Systems @ ETH Zurich
Virtual Presentation of ETH Zurich Research Highlights, December 7, 2020 Citation
G. Knabben,
J. Schäfer,
J. W. Kolar,
M. Kasper,
G. Deboy
Download Key Enablers for Ultra-Compact Server Power Supplies
Key Enablers for Ultra-Compact Server Power Supplies
Virtual Tech Talk, October 2, 2020 Citation
J. Schäfer,
D. Bortis,
J. W. Kolar
Download Introduction of the CFFC Compensating Fringing Field Concept and its Application in PCB Winding InductorsOpen video
Introduction of the CFFC Compensating Fringing Field Concept and its Application in PCB Winding Inductors
PSMA Industry Session, 35th Applied Power Electronics Conference and Exposition (APEC 2020), New Orleans, LA, USA, March 15-19, 2020 Citation
T. Guillod,
J. W. Kolar
Download From Brute Force Grid Search to Artificial Intelligence: Which Algorithms for Magnetics Optimization?Open video
From Brute Force Grid Search to Artificial Intelligence: Which Algorithms for Magnetics Optimization?
Virtual PSMA Industry Session on Design of Magnetics for Different Circuit Topologiese, 35th IEEE Applied Power Electronics Conference (APEC 2020), New Orleans, LA, USA Citation
J. Schäfer,
D. Bortis,
J. W. Kolar
Download Design of PCB Winding Inductors Employing the CFFC-Compensating Fringing Field Concept
Design of PCB Winding Inductors Employing the CFFC-Compensating Fringing Field Concept
Proposal for the 5th Annual Power Magnetics @ High Frequency Workshop 2020 Citation
P. Papamanolis,
T. Guillod,
F. Krismer,
J. W. Kolar
Download Minimum Loss Operation of High Frequency Inductors
Minimum Loss Operation of High Frequency Inductors
ECPE Workshop, Grenoble, France, February 19-20, 2020 Citation
J. Schäfer,
D. Bortis,
J. W. Kolar
Download Introduction of the CFFC-Compensating Fringing Field Concept and its Application in PCB Winding InductorsOpen video
Introduction of the CFFC-Compensating Fringing Field Concept and its Application in PCB Winding Inductors
ECPE Workshop, Grenoble, France, February 19-20, 2020 Citation
J. W. Kolar,
F. Krismer,
P. Czyz,
T. Guillod,
P. Papamanolis
Download Emerging MV Applications - Data Centers & Superfast EV Charging
Emerging MV Applications - Data Centers & Superfast EV Charging
ECPE Workshop on Power Semiconductors in Medium Voltage Applications – SiC vs. Silicon, Freiburg i. Br., Germany, December 3-4, 2019 Citation
J. W. Kolar
Download Power Electronics - A Key Technology for the All Electric/All Digital World
Power Electronics - A Key Technology for the All Electric/All Digital World
Presentation in the EE Distinguished Speakers Seminar Series 2019, EPFL, Lausanne, Switzerland, November 15, 2019 Citation
D. Bortis,
M. Guacci,
M. Antivachis,
J. W. Kolar
Download Future SiC/GaN Variable Speed Drive Inverter Topologies - 'How to Handle a Double-Edged Sword'
Future SiC/GaN Variable Speed Drive Inverter Topologies - "How to Handle a Double-Edged Sword"
2nd Wagner Automotive Symposium — Inverter Trends & Technology, Wangen, Germany, November 7, 2019 Citation
T. Guillod,
J. W. Kolar
Download Handling Design Space Diversity of Power Electronics Multi-Objective Optimization
Handling Design Space Diversity of Power Electronics Multi-Objective Optimization
IEEE Design Automation for Power Electronics Workshop (DAPE), Genoa, Italy, September 6, 2019 Citation
J. W. Kolar
Download Power Electronics Design 4.0
Power Electronics Design 4.0
ECPE Design Automation Expert Discussion, Zurich, Switzerland, July 19, 2019 Citation
J. W. Kolar,
J. Azurza,
M. Guacci,
M. Antivachis,
D. Bortis
Download Advanced 3-Phase SiC/GaN PWM Inverter & Rectifier Systems
Advanced 3-Phase SiC/GaN PWM Inverter & Rectifier Systems
Presentation at the Centre for Power Electronics Annual Conference 2019, Loughborough, UK, July 3-4, 2019 Citation
J. W. Kolar
Download Future of Power Electronics Circuits
Future of Power Electronics Circuits
Presentation at the FEPPCON 2019, Tromsö, Norway, June 26-28, 2019 Citation
T. Guillod,
D. Rothmund,
J. W. Kolar
Download 10kV SiC MOSFETs for Solid-State Transformers: Opportunities and Challenges
10kV SiC MOSFETs for Solid-State Transformers: Opportunities and Challenges
Presentation at the X-Power Electronics Conference, Songshan Lake, China, May 23-24, 2019 Citation
D. Bortis,
J. W. Kolar,
M. Antivachis,
J. Azurza,
M. Guacci,
D. Menzi
Download Advanced Three-Phase PFC-Rectifiers
Advanced Three-Phase PFC-Rectifiers
Presentation at the ECPE Cluster-Seminar "Power Factor Correction (PFC)" and "Active Frontend" Schaltungen, Bauelemente, Regelung, Augsburg, Germany, May 21-22, 2019 Citation
J. W. Kolar,
F. Krismer,
P. Papamanolis
Download General Properties / Scaling Laws & Inherent Limitations of Energy ElectronicsDownload General Properties / Scaling Laws & Inherent Limitations of Energy Electronics
General Properties / Scaling Laws & Inherent Limitations of Energy Electronics
Keynote Presentation at the 20th European PhD School Workshop, Gaeta, Italy, May 20-24, 2019 Citation
M. Guacci,
N. Tatic,
D. Bortis,
J. W. Kolar,
Y. Kinoshita,
H. Ishida
Download Novel Three-Phase 2/3-Modulated Buck-Boost Current Source Inverter System Employing Dual-Gate Monolithic Bidirectional GaN e-FETs
Novel Three-Phase 2/3-Modulated Buck-Boost Current Source Inverter System Employing Dual-Gate Monolithic Bidirectional GaN e-FETs
Presentation at the International Wide-Bandgap Power Electronics Applications Workshop (SCAPE 2019), Stockholm, Sweden, May 12-14, 2019 Citation
J. Azurza,
M. Guacci,
D. Neumayr,
J. W. Kolar
Download Evaluation of a Hybrid Multi Level Flying Capacitor Bridge Leg Topology for Beyond 99% Power Conversion Efficiency
Evaluation of a Hybrid Multi Level Flying Capacitor Bridge Leg Topology for Beyond 99% Power Conversion Efficiency
Presentation at the Huawei Workshop on Highly Efficient Single Phase Power Converters in the Low Voltage Grid Connected Application, Nuremberg, Germany, February 20-21, 2019 Citation
T. Guillod
J. W. Kolar
Download Dielectric Losses in the Insulation of Dry-Type Medium-Frequency Transformers
Dielectric Losses in the Insulation of Dry-Type Medium-Frequency Transformers
ECPE 2019 Solid-State Transformer Workshop, Lausanne, Switzerland, February 14-15, 2019 Citation
J. W. Kolar,
J. Huber
Download Potential Future Applications & Topologies of Solid-State-Transformers (SSTs)
Potential Future Applications & Topologies of Solid-State-Transformers (SSTs)
ECPE 2019 Solid-State Transformer Workshop, Lausanne, Switzerland, February 14-15, 2019 Citation
J. W. Kolar
Download Suggestions for “Good Teaching” for PhD Students / Ext. Lecturers
Suggestions for “Good Teaching” for PhD Students / Ext. Lecturers
Presentation at Retreat of Dept. of Inf. Techn. and Electrical Eng. (D-ITET), ETH Zurich, Thalwil, Switzerland, January 31, 2019 Citation
M. Schuck,
P. Puentener,
T. Holenstein,
J. W. Kolar
Download Skalierung und Auslegung von lagerlosen Miniatur-Scheibenläufermotoren für hohe Drehzahlen
Skalierung und Auslegung von lagerlosen Miniatur-Scheibenläufermotoren für hohe Drehzahlen
Presentation at the "more drive 2019" Workshop, Vienna, Austria, January 23-24, 2019 Citation
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, 2018 Citation
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, 2018 Citation
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, 2018 Citation
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, 2018 Citation
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, 2018 Citation
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, 2018 Citation
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, 2018 Citation
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, 2018 Citation
J. W. Kolar
Download Modern Education in Power Electronics
Modern Education in Power Electronics
ECPE Power Electronics Education Expert Discussion, December 15, 2017 Citation
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, 2017 Citation
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, 2017 Citation
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, 2017 Citation
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, 2017 Citation
A. Tüysüz,
J. W. Kolar
Download Research Vectors and Applications of Advanced Mechatronics
Research Vectors and Applications of Advanced Mechatronics
Presentation at the 1st Nabtesco Open Innovation Forum, Kyoto, Japan, February 21, 2017 Citation
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, 2016 Citation
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, 2016 Citation
J. W. Kolar,
D. Neumayr,
D. Bortis,
J. Huber,
R. Burkart,
L. Schrittwieser
Download Applied Innovative Power Electronics
Applied Innovative Power Electronics
Workshop on Power Electronics for Network Energy in 2020, Stockholm, Sweden, May 20, 2016 Citation
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, 2016 Citation
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, 2016 Citation
J. W. Kolar
Download Research Vectors in Power Electronics and Motion Control
Research Vectors in Power Electronics and Motion Control
Technical Forum, Kyoto, Japan, Feb. 8, 2016 Citation
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, 2016 Citation
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, 2016 Citation
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 for
ETH/FH-IZM/FRAZA
Google Little Box
Team
Download ETH/FH-IZM/Fraza Google Little Box Approach Open video
ETH/FH-IZM/Fraza Google Little Box Approach
Presentation at the Finals of the Google Little Box Challenge, National Renewable Energy Laboratory (NREL), Golden, CO, USA, October 21, 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, 2015 Citation
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, 2015 Citation
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, 2015 Citation
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, 2015 Citation
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, 2015 Citation
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, 2015 Citation
J. W. Kolar
Download Future Challenges in Power Electronics
Future Challenges in Power Electronics
Distinguished Lecture at Queens University, Kingston, Canada, January 27, 2015 Citation
J. W. Kolar,
E. Hoene
ECPE Roadmap Power Electronics 2025
ECPE Roadmap Workshop, Berlin, Germany, January 14, 2015 Citation
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, 2014 Citation
O. Knecht,
J. W. Kolar
Transcutaneous Energy Transfer
Zurich Heart Workshop, Zurich, Switzerland, August 21, 2014 Citation
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, 2014 Citation
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, 2014 Citation
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, 2014 Citation
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, 2014 Citation
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, 2014 Citation
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, 2014 Citation
J. W. Kolar
Download Power Electronics 2025
Power Electronics 2025
ECPE Roadmap Workshop, Munich, Germany, January 15-16, 2014 Citation
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, 2013 Citation
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, 2013 Citation
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, 2013 Citation
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, 2013 Citation
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, 2013 Citation
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, 2013 Citation
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, 2012 Citation
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, 2013 Citation
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, 2012 Citation
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, 2012 Citation
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, 2012 Citation
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, 2012 Citation
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, 2012 Citation
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, 2011 Citation
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, 2011 Citation
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, 2011 Citation
A. Müsing,
M. Heldwein
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, 2011 Citation
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, 2011 Citation
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, 2011 Citation
Y. Lobsiger,
J. W. Kolar
Download Voltage, Current and Temperature Measurement Concepts Enabling Intelligent Gate Drives
Voltage, 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, 2011 Citation
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, 2011 Citation
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, 2011 Citation
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, 2011 Citation
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, 2010 Citation
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, 2010 Citation
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
J. W. Kolar
Download Use of SiC Components in Power Electronic Systems
Use of SiC Components in Power Electronic Systems
ECPE Annual Event 2006, Nuremberg, Germany, March 14-16, 2006 Citation