Dimosthenis Peftitsis

Om

Dimosthenis Peftitsis was born in May 1985 in Kavala, Greece. He obtained the Diploma Degree with honours in Electrical and Computer Engineering from Democritus University of Thrace (Xanthi, Greece) in 2008. In his last year, he spent six months in ABB Corporate Research (Västerås, Sweden) writing his diploma thesis. In 2013, he received the PhD degree from KTH Royal Institute of Technology (Stockholm, Sweden).

Dimosthenis has been a Postdoctoral Researcher involved in the research on SiC converters at the Department of Electrical Energy Conversion, KTH Royal Institute of Technology (2013-2014). He has also worked as a Postdoctoral Fellow at the Lab for High Power Electronics Systems, ETH Zurich, where he was involved in research on dc-breakers for multiterminal HVDC systems (2014-2016).

In 2016, he joined the Norwegian University of Science and Technology in Trondheim, Norway, as an Associate Professor of power electronics at the Department of Electric Power Engineering. In 2022, he became full Professor.

His current research interests are:

WBG (e.g. SiC, GaN) power converters design for high-power and MV applications
Adaptive gate driver designs for WBG devices
DC-breaker designs for MV and HVDC systems
High-performance power supplies for particle accelerators
Reliability assessment and lifetime modelling of high-power semiconductor devices
Reliability of SiC power switches.

Prof. Peftitsis is a Senior Member of IEEE and a member of the EPE International Scientific Committee. Since 2018, he has been the chairman of the IEEE Power Electronics, Industry Applications, and Industrial Electronics Joint Societies Chapter. In 2022, he was appointed IEEE PELS Regional Distinguished Lecturer for Region 8. Prof. Peftitsis is also an academic expert in the Power Electronic Conversion Technology Annex at IEA.

He also serves as an Associate Editor for IEEE Transactions on Power Electronics, IET Power Electronics and for the Journal of the European Power Electronics and Drives Association (EPE Journal).

Dimosthenis was a member of the Outstanding Academic Fellows Programme at the Norwegian University of Science and Technology (2019-2023).

Research projects

NTNU project manager and WP leader for the Modularized, Reconfigurable and Bidirectional Charging Infrastructure for Electric Vehicles with Silicon Carbide Power Electronics (MoReSiC) project. MoReSiC is funded by the EEA POLNOR Research programme during 2020-2024.
Project manager and PI for the Next Generation Power Electronics for Renewable Energy (CoNeCt) project. CoNeCt is funded by the Research Council of Norway programme INTPART during 2021-2023.
Project manager and PI for the Adaptive Silicon Carbide Electrical Energy Conversion Technologies for Medium Voltage Direct Current Grids (ASiCC) project. ASiCC is a young research talents project funded by the Research Council of Norway programme FRINATEK during 2019-2023.
NTNU project manager and WP leader for the Optimized Battery Energy Storage Systems (ORBES) project. ORBES is funded by the EEA Grants/Baltic Research programme during 2020-2023.
NTNU project manager and PI for two joint research project with CERN, The European Organization for Nuclear Research during 2018-2024.
- Scalable power electronic topologies for High Energy Physics experiments
- Diagnostics and prognostics for power electronics converters in large-scale accelerator facilities
NTNU project manager and WP leader for the Reliability and Ruggedness of High Power, High Voltage Power Electronics (ReliPE) project. ReliPE is a KPN project led by Sintef Energy AS and funded by the Research Council of Norway programme ENERGIX during 2015-2020.

PhD students

Ole-Christian Spro (Gratudated November 2020, now at Ubiq Aerospace Trondheim)

Andreas Giannakis (Gratudated February 2022, now at The Switch Trondheim)

Gard Lyng Rødal (PhD defense pending, now at Kongsberg Defence & Aerospace, Norway)

Krister Leonart Haugen (Graduated December 2023, now at Institute for Energy, IFE Norway)

Daniel Philipps (Graduated November 2023, now at Ubiq Aerospace Trondheim)

Yoganandam Vivekanandham Pushpalatha

Tobias Nieckula Ubostad

Kaushik Naresh Kumar

Timm Felix Baumann

Publikasjoner

2024

Rødal, Gard Lyng; Peftitsis, Dimosthenis. (2024) Gate-Drive Circuits for Adaptive Operation of SiC MOSFETs. IEEE transactions on power electronics
Vitenskapelig artikkel
Philipps, Daniel Alexander; Peftitsis, Dimosthenis. (2024) On performance evaluation of high-power, high-bandwidth current measurement technologies for SiC switching devices. IET Power Electronics
Vitenskapelig artikkel
Ubostad, Tobias Nieckula; Peftitsis, Dimosthenis. (2024) Power Module Design with Chip-Level Series-Connected SiC MOSFETs. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Galkin, Ilya; Saltanovs, Rodions; Bubovich, Alexander; Blinov, Andrei; Peftitsis, Dimosthenis. (2024) Considerations on Combining Unfolding Inverters with Partial Power Regulators in Battery–Grid Interface Converters. Energies
Vitenskapelig artikkel
Ubostad, Tobias Nieckula; Philipps, Daniel Alexander; Peftitsis, Dimosthenis. (2024) A Hybrid Current- and Voltage-Source Driver for Active Driving of Series-Connected SiC MOSFETs. IEEE transactions on power electronics
Vitenskapelig artikkel
Vivekanandham Pushpalatha, Yoganandam; Philipps, Daniel Alexander; Baumann, Timm Felix; Peftitsis, Dimosthenis. (2024) Real-Time Discrete Electro-Thermal Model of Dual Active Bridge Converter for Photovoltaic Systems. IEEE Journal of Emerging and Selected Topics in Power Electronics
Vitenskapelig artikkel
Vaičys, Jonas; Gudžius, Saulius; Jonaitis, Audrius; Račkienė, Roma; Blinov, Andrei; Peftitsis, Dimosthenis. (2024) A case study of optimising energy storage dispatch: Convex optimisation approach with degradation considerations. Journal of Energy Storage
Vitenskapelig artikkel
Ubostad, Tobias Nieckula; Peftitsis, Dimosthenis. (2024) Die-Level Series-Connection of SiC MOSFETs and Integration of Decoupling Capacitors. VDE Verlag GmbH
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rodal, Gard Lyng; Peftitsis, Dimosthenis. (2024) Gate-Drive Circuits for Adaptive Operation of SiC mosfets. IEEE transactions on power electronics
Vitenskapelig artikkel
Ubostad, Tobias Nieckula; Peftitsis, Dimosthenis. (2024) Gate driver, snubber and circuit design considerations for fast-switching series-connected SiC MOSFETs. IET Power Electronics
Vitenskapelig artikkel
Baumann, Timm Felix; Garcia, Raul Murillo; Papastergiou, Konstantinos; Peftitsis, Dimosthenis. (2024) Discharge-based condition monitoring for electrolytic DC-link capacitors. IEEE transactions on power electronics
Vitenskapelig artikkel
Philipps, Daniel Alexander; Blinov, Andrei; Peftitsis, Dimosthenis. (2024) On Deadtime Optimization and Active Gate Driving in Flyback Converters with Synchronous Rectifiers. IEEE Access
Vitenskapelig artikkel

2023

Baumann, Timm Felix; Papastergiou, Konstantinos; Murillo Garcia, Raul; Peftitsis, Dimosthenis. (2023) A Condition Monitoring Method for Solder Layer Degradation of Liquid-Cooled Power Semiconductors. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Ubostad, Tobias Nieckula; Peftitsis, Dimosthenis. (2023) Design Considerations for Series-Connected SiC MOSFETs Operating at 100 kV/µs. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rødal, Gard Lyng; Vivekanandham Pushpalatha, Yoganandam; Philipps, Daniel Alexander; Peftitsis, Dimosthenis. (2023) Capacitance Variations and Gate Voltage Hysteresis Effects on the Turn-On Switching Transients Modelling of High-Voltage SiC MOSFETs. IEEE transactions on power electronics
Vitenskapelig artikkel
Naresh Kumar, Kaushik; Miśkiewicz, Rafał; Trochimiuk, Przemyslaw; Rabkowski, Jacek; Peftitsis, Dimosthenis. (2023) Evaluation of Reconfigurable Isolated Bidirectional DC/DC Converters for an EV Charging system with Bipolar DC-link. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rødal, Gard Lyng; Peftitsis, Dimosthenis. (2023) An Adaptive Current-Source Gate Driver for High-Voltage SiC mosfets. IEEE transactions on power electronics
Vitenskapelig artikkel
Rødal, Gard Lyng; Peftitsis, Dimosthenis. (2023) Real-Time FPGA Simulation of High-Voltage Silicon Carbide MOSFETs. IEEE transactions on power electronics
Vitenskapelig artikkel
Trochimiuk, Przemyslaw; Miśkiewicz, Rafał; Rabkowski, Jacek; Naresh Kumar, Kaushik; Peftitsis, Dimosthenis. (2023) Medium Voltage Series Resonant Dual-Active-Bridge DC-DC Converter for EV Charging System with Bipolar DC-link. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Haugen, Krister Leonart; Papastergiou, Konstantinos; Peftitsis, Dimosthenis. (2023) A Scalable DC/DC Converter Topology with Modularized Energy Storage for High Energy Physics Applications. IEEE Journal of Emerging and Selected Topics in Power Electronics
Vitenskapelig artikkel
Philipps, Daniel Alexander; Xue, Peng; Ubostad, Tobias Nieckula; Iannuzzo, Francesco; Peftitsis, Dimosthenis. (2023) Low Inductive Characterization of Fast-Switching SiC MOSFETs and Active Gate Driver Units. IEEE transactions on industry applications
Vitenskapelig artikkel
Trochimiuk, Przemyslaw; Miśkiewicz, Rafał; Rabkowski, Jacek; Naresh Kumar, Kaushik; Peftitsis, Dimosthenis. (2023) Experimental evaluation of SiC-based medium voltage Series Resonant Dual-Active-Bridge three-level DC/DC converters for EV charging. IEEE (Institute of Electrical and Electronics Engineers)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Philipps, Daniel Alexander; Peftitsis, Dimosthenis. (2023) Wireless Control of Active Gate Drivers for Silicon Carbide power MOSFETs. IEEE Open Journal of the Industrial Electronics Society (OJ-IES)
Vitenskapelig artikkel
Haugen, Krister Leonart; Papastergiou, Konstantinos; Peftitsis, Dimosthenis. (2023) Power flow control in a modular converter with energy storage. IET Power Electronics
Vitenskapelig artikkel
Haugen, Krister Leonart; Peftitsis, Dimosthenis; Papastergiou, Konstantinos. (2023) Scalable Regenerative Power Converters for Accelerator Magnets. Norges teknisk-naturvitenskapelige universitet Doktoravhandlinger ved NTNU (413)
Doktorgradsavhandling
Ubostad, Tobias Nieckula; Philipps, Daniel Alexander; Peftitsis, Dimosthenis. (2023) A Hybrid Current and Voltage-Source Gate Driver for Series-Connected SiC MOSFETs. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Vivekanandham Pushpalatha, Yoganandam; Philipps, Daniel Alexander; Peftitsis, Dimosthenis. (2023) Real-Time Discrete Model of Dual Active Bridge Converter with Integrated Loss Model of SiC MOSFETs. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2022

Blinov, Andrei; Vinnikov, Dmitri; Romero-Cadaval, Enrique; Martins, João; Peftitsis, Dimosthenis. (2022) Isolated High-Frequency Link PFC Rectifier With High Step-Down Factor and Reduced Energy Circulation. IEEE Journal of Emerging and Selected Topics in Industrial Electronics
Vitenskapelig artikkel
Haugen, Krister Leonart; Papastergiou, Konstantinos; Asimakopoulos, Panagiotis; Peftitsis, Dimosthenis. (2022) High precision scalable power converter for accelerator magnets. Journal of Instrumentation (JINST)
Vitenskapelig artikkel
Vaicys, Jonas; Norkevicius, Povilas; Baronas, Arturas; Gudzius, Saulius; Jonaitis, Audrius; Peftitsis, Dimosthenis. (2022) Efficiency Evaluation of the Dual System Power Inverter for On-Grid Photovoltaic System. Energies
Vitenskapelig artikkel
Rabkowski, Jacek; Peftitsis, Dimosthenis; Sobieski, Radosław; Harasimczuk, Michał; Miśkiewicz, Rafał; Naresh Kumar, Kaushik. (2022) Advanced charging system with bipolar DC-link and energy storage. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Pushpalatha, Yoganandam Vivekanandham; Peftitsis, Dimosthenis. (2022) Novel Junction Temperature Optimized Operation of Dual Active Bridge Converter Using Extended-Phase-Shift Modulation Featuring SiC MOSFETs. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2022) Conduction Performance Evaluation of Silicon and SiC Power Semiconductors for Solid-State DC Breakers. IEEE Access
Vitenskapelig artikkel
Abdel-Rahim, Omar; Chub, Andrii; Blinov, Andrei; Vinnikov, Dmitri; Peftitsis, Dimosthenis. (2022) An Efficient Non-Inverting Buck-Boost Converter with Improved Step Up/Down Ability. Energies
Vitenskapelig artikkel
Peftitsis, Dimosthenis; Mavroudi, Anna. (2022) Students Perceptions on Teaching Design of Power Electronics Using Student-Response Systems: Thematic Content Analysis of Interviews. IEEE Access
Vitenskapelig artikkel
Naresh Kumar, Kaushik; Miśkiewicz, Rafał; Trochimiuk, Przemyslaw; Rąbkowski, Jacek; Peftitsis, Dimosthenis. (2022) Performance Evaluation of SiC-based Isolated Bidirectional DC/DC Converters for Electric Vehicle Charging. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2022) Overvoltage Suppression Scheme for Minimized Snubber Requirements in MVDC Solid-State Breakers With Series-Connected IGBTs. IEEE Journal of Emerging and Selected Topics in Power Electronics
Vitenskapelig artikkel
Philipps, Daniel Alexander; Ubostad, Tobias; Peftitsis, Dimosthenis. (2022) Low Inductive Platform for Long- and Short-term Dynamic Charaterization of SiC MOSFETs. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Ekren, Halvor Bratvold; Philipps, Daniel Alexander; Rødal, Gard Lyng; Peftitsis, Dimosthenis. (2022) Four Level Voltage Active Gate Driver for Loss and Slope Control in SiC MOSFETs. IEEE International Symposium on Power Electronics for Distributed Generation Systems (PEDG)
Vitenskapelig artikkel
Emiliani, Pietro; Blinov, Andrei; Peftitsis, Dimosthenis; Giannakis, Andreas; Vinnikov, Dmitri. (2022) Reactive Power Control for Bidirectional Isolated High-Frequency Link Converter. IEEE (Institute of Electrical and Electronics Engineers)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Berg, Sondre Johan Kjellin; Vadlamudi, Vijay Venu; Peftitsis, Dimosthenis. (2022) Improving Distribution Transformer Reliability in Micro Grids with Distributed Generation. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Baumann, Timm Felix; Papastergiou, Konstantinos; Raul Murillo, Murillo Garcia; Peftitsis, Dimosthenis. (2022) A quasi-offline condition monitoring method of DC-link capacitor banks in accelerator power converters. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2021

Galkin, Ilya; Blinov, Andrei; Vorobyov, Maxim; Bubovich, Alexander; Saltanovs, Rodions; Peftitsis, Dimosthenis. (2021) Interface Converters for Residential Battery Energy Storage Systems: Practices, Difficulties and Prospects. Energies
Vitenskapelig artikkel
Pushpalatha, Yoganandam Vivekanandham; Peftitsis, Dimosthenis. (2021) Design of Dual Active Bridge Converters with SiC MOSFETs for minimized reflow power operation. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Blinov, Andrei; Korkh, Oleksandr; Chub, Andrii; Vinnikov, Dmitri; Peftitsis, Dimosthenis; Norrga, Staffan. (2021) High Gain DC-AC High-Frequency Link Inverter with Improved Quasi-Resonant Modulation. IEEE transactions on industrial electronics (1982. Print)
Vitenskapelig artikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2021) A universal automatic and self-powered gate driver power supply for normally-ON SiC JFETs. IET Power Electronics
Vitenskapelig artikkel
Haugen, Krister Leonart; Papastergiou, Konstantinos; Asimakopoulos, Panagiotis; Peftitsis, Dimosthenis. (2021) On dimensioning the fundamental brick for a scalable DC-DC converter with energy recovery. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Spro, Ole Christian; Mauseth, Frank; Peftitsis, Dimosthenis. (2021) Low-power high-frequency pcb transformer design with medium-voltage isolation. VDE Verlag GmbH
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Hernes, Magnar; D'Arco, Salvatore; Spro, Ole Christian; Peftitsis, Dimosthenis. (2021) Experimental validation of linear damage superposition for IBGT power modules under high and low temperature stress cycles. VDE Verlag GmbH
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Hernes, Magnar; D'Arco, Salvatore; Spro, Ole Christian; Peftitsis, Dimosthenis. (2021) Improving monitoring of parallel ageing of IGBT bond-wires and solder layers by temperature compensation. VDE Verlag GmbH
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Peftitsis, Dimosthenis. (2021) An Adaptive Current Source Gate Driver for SiC MOSFETs with Double Gate Current Injection. VDE Verlag GmbH
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2021) Voltage Balancing Considerations for Series-Connected IGBTs in MV Solid-State DC Breakers. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2021) An Automatic and Self-Powered Solid-State DC breaker with Normally-ON SiC JFETs. VDE Verlag GmbH
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Philipps, Daniel Alexander; Peftitsis, Dimosthenis. (2021) A Flexible Test Setup for Long-Term Dynamic Characterization of SiC MOSFETs under Soft- and Hard-Switching Conditions. VDE Verlag GmbH
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Ubostad, Tobias; Giannakis, Andreas; Rødal, Gard Lyng; Philipps, Daniel Alexander; Peftitsis, Dimosthenis. (2021) Reduction of Parasitic Inductance and Thermal Management in a Multichip SiC Half-Bridge Module. VDE Verlag GmbH
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Blinov, Andrei; Verbytskyi, Ievgen; Peftitsis, Dimosthenis; Vinnikov, Dmitri. (2021) Regenerative Passive Snubber Circuit for High-Frequency Link Converters. IEEE Journal of Emerging and Selected Topics in Industrial Electronics
Vitenskapelig artikkel
Hernes, Magnar; D'Arco, Salvatore; Antonopoulos, Antonios; Peftitsis, Dimosthenis. (2021) Failure analysis and lifetime assessment of IGBT power modules at low temperature stress cycles. IET Power Electronics
Vitenskapelig artikkel
Philipps, Daniel Alexander; Peftitsis, Dimosthenis. (2021) Smart Universal Parameter Fitting Method for Modeling Static SiC Power MOSFET Behavior. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Spro, Ole Christian; Mauseth, Frank; Peftitsis, Dimosthenis. (2021) High-Voltage Insulation Design of Coreless, Planar PCB Transformers for Multi-MHz Power Supplies. IEEE transactions on power electronics
Vitenskapelig artikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2021) Performance Evaluation and Limitations of Overvoltage Suppression Circuits for Low- and Medium-Voltage DC Solid-State Breakers. IEEE Open Journal of Power Electronics (OJPE)
Vitenskapelig artikkel
Rødal, Gard Lyng; Pushpalatha, Yoganandam Vivekanandham; Peftitsis, Dimosthenis. (2021) Design Evaluation of Medium-Voltage and High-Power Modularized DC/DC Converters with SiC MOSFETs. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2020

Hove, Håvard Lefdal; Spro, Ole Christian; Guidi, Giuseppe; Peftitsis, Dimosthenis. (2020) Improved SiC MOSFET SPICE model to avoid convergence errors. Materials Science Forum
Vitenskapelig artikkel
Berg, Sondre Johan Kjellin; Vadlamudi, Vijay Venu; Göthner, Fredrik T. B. W.; Peftitsis, Dimosthenis. (2020) Investigation of the Effect of Operating Conditions on Reliability of DC-link Capacitors in Microgrids. IEEE (Institute of Electrical and Electronics Engineers)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Berg, Sondre Johan Kjellin; Göthner, Fredrik T. B. W.; Vadlamudi, Vijay Venu; Peftitsis, Dimosthenis. (2020) The Effect of Non-Ideal Operating Conditions on Reliability of Inverters in Microgrids. IEEE International Symposium on Power Electronics for Distributed Generation Systems (PEDG)
Vitenskapelig artikkel
Antonopoulos, Antonios; D'Arco, Salvatore; Hernes, Magnar; Peftitsis, Dimosthenis. (2020) Limitations and Guidelines for Damage Estimation Based on Lifetime Models for High-Power IGBTs in Realistic Application Conditions. IEEE Journal of Emerging and Selected Topics in Power Electronics
Vitenskapelig artikkel
Spro, Ole Christian; Lefranc, Pierre; Par, Sanghyeon; Rivas-Davila, Juan; Peftitsis, Dimosthenis; Midtgård, Ole-Morten. (2020) Optimized Design of Multi-MHz Frequency Isolated Auxiliary Power Supply for Gate Drivers in Medium-Voltage Converters. IEEE transactions on power electronics
Vitenskapelig artikkel

2019

Hove, Håvard Lefdal; Spro, Ole Christian; Peftitsis, Dimosthenis; Guidi, Giuseppe; Ljøkelsøy, Kjell. (2019) Minimization of dead time effect on bridge converter output voltage quality by use of advanced gate drivers. IEEE (Institute of Electrical and Electronics Engineers)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Antonopoulos, Antonios; D'Arco, Salvatore; Hernes, Magnar; Peftitsis, Dimosthenis. (2019) Challenges and Strategies for a Real-Time Implementation of a Rainflow-Counting Algorithm for Fatigue Assessment of Power Modules. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Spro, Ole Christian; Peftitsis, Dimosthenis; Lefranc, Pierre. (2019) High-voltage and high-frequency design of planar transformer with minimum coupling capacitance. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2019) Performance evaluation of high power semiconductor devices employed in solid-state circuit breakers for MVDC grids. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2019) Electro-thermal Design of a Solid-State MVDC Circuit Breaker. IEEE (Institute of Electrical and Electronics Engineers)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rødal, Gard Lyng; Peftitsis, Dimosthenis. (2019) Design Challenges of a SiC-based MVDC Power Supply for Deep-Sea Applications. IEEE (Institute of Electrical and Electronics Engineers)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Berg, Sondre Johan Kjellin; Giannakis, Andreas; Peftitsis, Dimosthenis. (2019) Analytical design considerations for MVDC solid-state circuit breakers. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2018

Giannakis, Andreas; Peftitsis, Dimosthenis. (2018) MVDC Distribution Grids and Potential Applications: Future Trends and Protection Challenges. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Göthner, Fredrik T. B. W.; Spro, Ole Christian; Hernes, Magnar; Peftitsis, Dimosthenis. (2018) Challenges of SiC MOSFET Power Cycling Methodology . IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2018) Design Considerations of Power Semiconductor Devices Employed in VSCs Under Short-Circuit Fault Conditions in MVDC Distribution Grids. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2017

Spro, Ole Christian; Peftitsis, Dimosthenis; Midtgård, Ole-Morten; Undeland, Tore Marvin. (2017) Modelling and quantification of power losses due to dynamic on-state resistance of GaN E-mode HEMT. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Kopacz, Rafal; Peftitsis, Dimosthenis; Rabkowski, Jacek. (2017) Experimental study on fast-switching series-connected SiC MOSFETs. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Peftitsis, Dimosthenis; Rabkowski, Jacek; Nee, Hans-Peter; Undeland, Tore Marvin. (2017) Challenges on drive circuit design for series-connected SiC power transistors. Materials Science Forum
Vitenskapelig artikkel

2016

Sadik, Diane; Colmenares, Juan; Tolstoy, Georg; Peftitsis, Dimosthenis; Bakowski, Mietek; Rabkowski, Jacek. (2016) Short-Circuit Protection Circuits for Silicon-Carbide Power Transistors. IEEE transactions on industrial electronics (1982. Print)
Vitenskapelig artikkel
Peftitsis, Dimosthenis; Rabkowski, Jacek. (2016) Gate and Base Drivers for Silicon Carbide Power Transistors: An Overview. IEEE transactions on power electronics
Vitenskapelig artikkel
Zdanowski, Mariusz; Peftitsis, Dimosthenis; Piasecki, Szymon; Rabkowski, Jacek. (2016) On the Design Process of a 6-kVA Quasi-Z-inverter Employing SiC Power Devices. IEEE transactions on power electronics
Vitenskapelig artikkel
Jehle, Andreas; Peftitsis, Dimosthenis; Biela, Juergen. (2016) Unidirectional hybrid circuit breaker topologies for multi-line nodes in HVDC grids. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Peftitsis, Dimosthenis; Jehle, Andreas; Biela, Juergen. (2016) Design Considerations and Performance Evaluation of Hybrid DC Circuit Breakers for HVDC Grids. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Tidsskriftspublikasjoner

Rødal, Gard Lyng; Peftitsis, Dimosthenis. (2024) Gate-Drive Circuits for Adaptive Operation of SiC MOSFETs. IEEE transactions on power electronics
Vitenskapelig artikkel
Philipps, Daniel Alexander; Peftitsis, Dimosthenis. (2024) On performance evaluation of high-power, high-bandwidth current measurement technologies for SiC switching devices. IET Power Electronics
Vitenskapelig artikkel
Galkin, Ilya; Saltanovs, Rodions; Bubovich, Alexander; Blinov, Andrei; Peftitsis, Dimosthenis. (2024) Considerations on Combining Unfolding Inverters with Partial Power Regulators in Battery–Grid Interface Converters. Energies
Vitenskapelig artikkel
Ubostad, Tobias Nieckula; Philipps, Daniel Alexander; Peftitsis, Dimosthenis. (2024) A Hybrid Current- and Voltage-Source Driver for Active Driving of Series-Connected SiC MOSFETs. IEEE transactions on power electronics
Vitenskapelig artikkel
Vivekanandham Pushpalatha, Yoganandam; Philipps, Daniel Alexander; Baumann, Timm Felix; Peftitsis, Dimosthenis. (2024) Real-Time Discrete Electro-Thermal Model of Dual Active Bridge Converter for Photovoltaic Systems. IEEE Journal of Emerging and Selected Topics in Power Electronics
Vitenskapelig artikkel
Vaičys, Jonas; Gudžius, Saulius; Jonaitis, Audrius; Račkienė, Roma; Blinov, Andrei; Peftitsis, Dimosthenis. (2024) A case study of optimising energy storage dispatch: Convex optimisation approach with degradation considerations. Journal of Energy Storage
Vitenskapelig artikkel
Rodal, Gard Lyng; Peftitsis, Dimosthenis. (2024) Gate-Drive Circuits for Adaptive Operation of SiC mosfets. IEEE transactions on power electronics
Vitenskapelig artikkel
Ubostad, Tobias Nieckula; Peftitsis, Dimosthenis. (2024) Gate driver, snubber and circuit design considerations for fast-switching series-connected SiC MOSFETs. IET Power Electronics
Vitenskapelig artikkel
Baumann, Timm Felix; Garcia, Raul Murillo; Papastergiou, Konstantinos; Peftitsis, Dimosthenis. (2024) Discharge-based condition monitoring for electrolytic DC-link capacitors. IEEE transactions on power electronics
Vitenskapelig artikkel
Philipps, Daniel Alexander; Blinov, Andrei; Peftitsis, Dimosthenis. (2024) On Deadtime Optimization and Active Gate Driving in Flyback Converters with Synchronous Rectifiers. IEEE Access
Vitenskapelig artikkel
Rødal, Gard Lyng; Vivekanandham Pushpalatha, Yoganandam; Philipps, Daniel Alexander; Peftitsis, Dimosthenis. (2023) Capacitance Variations and Gate Voltage Hysteresis Effects on the Turn-On Switching Transients Modelling of High-Voltage SiC MOSFETs. IEEE transactions on power electronics
Vitenskapelig artikkel
Rødal, Gard Lyng; Peftitsis, Dimosthenis. (2023) An Adaptive Current-Source Gate Driver for High-Voltage SiC mosfets. IEEE transactions on power electronics
Vitenskapelig artikkel
Rødal, Gard Lyng; Peftitsis, Dimosthenis. (2023) Real-Time FPGA Simulation of High-Voltage Silicon Carbide MOSFETs. IEEE transactions on power electronics
Vitenskapelig artikkel
Haugen, Krister Leonart; Papastergiou, Konstantinos; Peftitsis, Dimosthenis. (2023) A Scalable DC/DC Converter Topology with Modularized Energy Storage for High Energy Physics Applications. IEEE Journal of Emerging and Selected Topics in Power Electronics
Vitenskapelig artikkel
Philipps, Daniel Alexander; Xue, Peng; Ubostad, Tobias Nieckula; Iannuzzo, Francesco; Peftitsis, Dimosthenis. (2023) Low Inductive Characterization of Fast-Switching SiC MOSFETs and Active Gate Driver Units. IEEE transactions on industry applications
Vitenskapelig artikkel
Philipps, Daniel Alexander; Peftitsis, Dimosthenis. (2023) Wireless Control of Active Gate Drivers for Silicon Carbide power MOSFETs. IEEE Open Journal of the Industrial Electronics Society (OJ-IES)
Vitenskapelig artikkel
Haugen, Krister Leonart; Papastergiou, Konstantinos; Peftitsis, Dimosthenis. (2023) Power flow control in a modular converter with energy storage. IET Power Electronics
Vitenskapelig artikkel
Blinov, Andrei; Vinnikov, Dmitri; Romero-Cadaval, Enrique; Martins, João; Peftitsis, Dimosthenis. (2022) Isolated High-Frequency Link PFC Rectifier With High Step-Down Factor and Reduced Energy Circulation. IEEE Journal of Emerging and Selected Topics in Industrial Electronics
Vitenskapelig artikkel
Haugen, Krister Leonart; Papastergiou, Konstantinos; Asimakopoulos, Panagiotis; Peftitsis, Dimosthenis. (2022) High precision scalable power converter for accelerator magnets. Journal of Instrumentation (JINST)
Vitenskapelig artikkel
Vaicys, Jonas; Norkevicius, Povilas; Baronas, Arturas; Gudzius, Saulius; Jonaitis, Audrius; Peftitsis, Dimosthenis. (2022) Efficiency Evaluation of the Dual System Power Inverter for On-Grid Photovoltaic System. Energies
Vitenskapelig artikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2022) Conduction Performance Evaluation of Silicon and SiC Power Semiconductors for Solid-State DC Breakers. IEEE Access
Vitenskapelig artikkel
Abdel-Rahim, Omar; Chub, Andrii; Blinov, Andrei; Vinnikov, Dmitri; Peftitsis, Dimosthenis. (2022) An Efficient Non-Inverting Buck-Boost Converter with Improved Step Up/Down Ability. Energies
Vitenskapelig artikkel
Peftitsis, Dimosthenis; Mavroudi, Anna. (2022) Students Perceptions on Teaching Design of Power Electronics Using Student-Response Systems: Thematic Content Analysis of Interviews. IEEE Access
Vitenskapelig artikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2022) Overvoltage Suppression Scheme for Minimized Snubber Requirements in MVDC Solid-State Breakers With Series-Connected IGBTs. IEEE Journal of Emerging and Selected Topics in Power Electronics
Vitenskapelig artikkel
Ekren, Halvor Bratvold; Philipps, Daniel Alexander; Rødal, Gard Lyng; Peftitsis, Dimosthenis. (2022) Four Level Voltage Active Gate Driver for Loss and Slope Control in SiC MOSFETs. IEEE International Symposium on Power Electronics for Distributed Generation Systems (PEDG)
Vitenskapelig artikkel
Galkin, Ilya; Blinov, Andrei; Vorobyov, Maxim; Bubovich, Alexander; Saltanovs, Rodions; Peftitsis, Dimosthenis. (2021) Interface Converters for Residential Battery Energy Storage Systems: Practices, Difficulties and Prospects. Energies
Vitenskapelig artikkel
Blinov, Andrei; Korkh, Oleksandr; Chub, Andrii; Vinnikov, Dmitri; Peftitsis, Dimosthenis; Norrga, Staffan. (2021) High Gain DC-AC High-Frequency Link Inverter with Improved Quasi-Resonant Modulation. IEEE transactions on industrial electronics (1982. Print)
Vitenskapelig artikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2021) A universal automatic and self-powered gate driver power supply for normally-ON SiC JFETs. IET Power Electronics
Vitenskapelig artikkel
Blinov, Andrei; Verbytskyi, Ievgen; Peftitsis, Dimosthenis; Vinnikov, Dmitri. (2021) Regenerative Passive Snubber Circuit for High-Frequency Link Converters. IEEE Journal of Emerging and Selected Topics in Industrial Electronics
Vitenskapelig artikkel
Hernes, Magnar; D'Arco, Salvatore; Antonopoulos, Antonios; Peftitsis, Dimosthenis. (2021) Failure analysis and lifetime assessment of IGBT power modules at low temperature stress cycles. IET Power Electronics
Vitenskapelig artikkel
Spro, Ole Christian; Mauseth, Frank; Peftitsis, Dimosthenis. (2021) High-Voltage Insulation Design of Coreless, Planar PCB Transformers for Multi-MHz Power Supplies. IEEE transactions on power electronics
Vitenskapelig artikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2021) Performance Evaluation and Limitations of Overvoltage Suppression Circuits for Low- and Medium-Voltage DC Solid-State Breakers. IEEE Open Journal of Power Electronics (OJPE)
Vitenskapelig artikkel
Hove, Håvard Lefdal; Spro, Ole Christian; Guidi, Giuseppe; Peftitsis, Dimosthenis. (2020) Improved SiC MOSFET SPICE model to avoid convergence errors. Materials Science Forum
Vitenskapelig artikkel
Berg, Sondre Johan Kjellin; Göthner, Fredrik T. B. W.; Vadlamudi, Vijay Venu; Peftitsis, Dimosthenis. (2020) The Effect of Non-Ideal Operating Conditions on Reliability of Inverters in Microgrids. IEEE International Symposium on Power Electronics for Distributed Generation Systems (PEDG)
Vitenskapelig artikkel
Antonopoulos, Antonios; D'Arco, Salvatore; Hernes, Magnar; Peftitsis, Dimosthenis. (2020) Limitations and Guidelines for Damage Estimation Based on Lifetime Models for High-Power IGBTs in Realistic Application Conditions. IEEE Journal of Emerging and Selected Topics in Power Electronics
Vitenskapelig artikkel
Spro, Ole Christian; Lefranc, Pierre; Par, Sanghyeon; Rivas-Davila, Juan; Peftitsis, Dimosthenis; Midtgård, Ole-Morten. (2020) Optimized Design of Multi-MHz Frequency Isolated Auxiliary Power Supply for Gate Drivers in Medium-Voltage Converters. IEEE transactions on power electronics
Vitenskapelig artikkel
Peftitsis, Dimosthenis; Rabkowski, Jacek; Nee, Hans-Peter; Undeland, Tore Marvin. (2017) Challenges on drive circuit design for series-connected SiC power transistors. Materials Science Forum
Vitenskapelig artikkel
Sadik, Diane; Colmenares, Juan; Tolstoy, Georg; Peftitsis, Dimosthenis; Bakowski, Mietek; Rabkowski, Jacek. (2016) Short-Circuit Protection Circuits for Silicon-Carbide Power Transistors. IEEE transactions on industrial electronics (1982. Print)
Vitenskapelig artikkel
Peftitsis, Dimosthenis; Rabkowski, Jacek. (2016) Gate and Base Drivers for Silicon Carbide Power Transistors: An Overview. IEEE transactions on power electronics
Vitenskapelig artikkel
Zdanowski, Mariusz; Peftitsis, Dimosthenis; Piasecki, Szymon; Rabkowski, Jacek. (2016) On the Design Process of a 6-kVA Quasi-Z-inverter Employing SiC Power Devices. IEEE transactions on power electronics
Vitenskapelig artikkel

Del av bok/rapport

Ubostad, Tobias Nieckula; Peftitsis, Dimosthenis. (2024) Power Module Design with Chip-Level Series-Connected SiC MOSFETs. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Ubostad, Tobias Nieckula; Peftitsis, Dimosthenis. (2024) Die-Level Series-Connection of SiC MOSFETs and Integration of Decoupling Capacitors. VDE Verlag GmbH
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Baumann, Timm Felix; Papastergiou, Konstantinos; Murillo Garcia, Raul; Peftitsis, Dimosthenis. (2023) A Condition Monitoring Method for Solder Layer Degradation of Liquid-Cooled Power Semiconductors. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Ubostad, Tobias Nieckula; Peftitsis, Dimosthenis. (2023) Design Considerations for Series-Connected SiC MOSFETs Operating at 100 kV/µs. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Naresh Kumar, Kaushik; Miśkiewicz, Rafał; Trochimiuk, Przemyslaw; Rabkowski, Jacek; Peftitsis, Dimosthenis. (2023) Evaluation of Reconfigurable Isolated Bidirectional DC/DC Converters for an EV Charging system with Bipolar DC-link. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Trochimiuk, Przemyslaw; Miśkiewicz, Rafał; Rabkowski, Jacek; Naresh Kumar, Kaushik; Peftitsis, Dimosthenis. (2023) Medium Voltage Series Resonant Dual-Active-Bridge DC-DC Converter for EV Charging System with Bipolar DC-link. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Trochimiuk, Przemyslaw; Miśkiewicz, Rafał; Rabkowski, Jacek; Naresh Kumar, Kaushik; Peftitsis, Dimosthenis. (2023) Experimental evaluation of SiC-based medium voltage Series Resonant Dual-Active-Bridge three-level DC/DC converters for EV charging. IEEE (Institute of Electrical and Electronics Engineers)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Ubostad, Tobias Nieckula; Philipps, Daniel Alexander; Peftitsis, Dimosthenis. (2023) A Hybrid Current and Voltage-Source Gate Driver for Series-Connected SiC MOSFETs. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Vivekanandham Pushpalatha, Yoganandam; Philipps, Daniel Alexander; Peftitsis, Dimosthenis. (2023) Real-Time Discrete Model of Dual Active Bridge Converter with Integrated Loss Model of SiC MOSFETs. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rabkowski, Jacek; Peftitsis, Dimosthenis; Sobieski, Radosław; Harasimczuk, Michał; Miśkiewicz, Rafał; Naresh Kumar, Kaushik. (2022) Advanced charging system with bipolar DC-link and energy storage. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Pushpalatha, Yoganandam Vivekanandham; Peftitsis, Dimosthenis. (2022) Novel Junction Temperature Optimized Operation of Dual Active Bridge Converter Using Extended-Phase-Shift Modulation Featuring SiC MOSFETs. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Naresh Kumar, Kaushik; Miśkiewicz, Rafał; Trochimiuk, Przemyslaw; Rąbkowski, Jacek; Peftitsis, Dimosthenis. (2022) Performance Evaluation of SiC-based Isolated Bidirectional DC/DC Converters for Electric Vehicle Charging. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Philipps, Daniel Alexander; Ubostad, Tobias; Peftitsis, Dimosthenis. (2022) Low Inductive Platform for Long- and Short-term Dynamic Charaterization of SiC MOSFETs. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Emiliani, Pietro; Blinov, Andrei; Peftitsis, Dimosthenis; Giannakis, Andreas; Vinnikov, Dmitri. (2022) Reactive Power Control for Bidirectional Isolated High-Frequency Link Converter. IEEE (Institute of Electrical and Electronics Engineers)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Berg, Sondre Johan Kjellin; Vadlamudi, Vijay Venu; Peftitsis, Dimosthenis. (2022) Improving Distribution Transformer Reliability in Micro Grids with Distributed Generation. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Baumann, Timm Felix; Papastergiou, Konstantinos; Raul Murillo, Murillo Garcia; Peftitsis, Dimosthenis. (2022) A quasi-offline condition monitoring method of DC-link capacitor banks in accelerator power converters. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Pushpalatha, Yoganandam Vivekanandham; Peftitsis, Dimosthenis. (2021) Design of Dual Active Bridge Converters with SiC MOSFETs for minimized reflow power operation. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Haugen, Krister Leonart; Papastergiou, Konstantinos; Asimakopoulos, Panagiotis; Peftitsis, Dimosthenis. (2021) On dimensioning the fundamental brick for a scalable DC-DC converter with energy recovery. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Spro, Ole Christian; Mauseth, Frank; Peftitsis, Dimosthenis. (2021) Low-power high-frequency pcb transformer design with medium-voltage isolation. VDE Verlag GmbH
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Hernes, Magnar; D'Arco, Salvatore; Spro, Ole Christian; Peftitsis, Dimosthenis. (2021) Experimental validation of linear damage superposition for IBGT power modules under high and low temperature stress cycles. VDE Verlag GmbH
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Hernes, Magnar; D'Arco, Salvatore; Spro, Ole Christian; Peftitsis, Dimosthenis. (2021) Improving monitoring of parallel ageing of IGBT bond-wires and solder layers by temperature compensation. VDE Verlag GmbH
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Peftitsis, Dimosthenis. (2021) An Adaptive Current Source Gate Driver for SiC MOSFETs with Double Gate Current Injection. VDE Verlag GmbH
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2021) Voltage Balancing Considerations for Series-Connected IGBTs in MV Solid-State DC Breakers. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2021) An Automatic and Self-Powered Solid-State DC breaker with Normally-ON SiC JFETs. VDE Verlag GmbH
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Philipps, Daniel Alexander; Peftitsis, Dimosthenis. (2021) A Flexible Test Setup for Long-Term Dynamic Characterization of SiC MOSFETs under Soft- and Hard-Switching Conditions. VDE Verlag GmbH
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Ubostad, Tobias; Giannakis, Andreas; Rødal, Gard Lyng; Philipps, Daniel Alexander; Peftitsis, Dimosthenis. (2021) Reduction of Parasitic Inductance and Thermal Management in a Multichip SiC Half-Bridge Module. VDE Verlag GmbH
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Philipps, Daniel Alexander; Peftitsis, Dimosthenis. (2021) Smart Universal Parameter Fitting Method for Modeling Static SiC Power MOSFET Behavior. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rødal, Gard Lyng; Pushpalatha, Yoganandam Vivekanandham; Peftitsis, Dimosthenis. (2021) Design Evaluation of Medium-Voltage and High-Power Modularized DC/DC Converters with SiC MOSFETs. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Berg, Sondre Johan Kjellin; Vadlamudi, Vijay Venu; Göthner, Fredrik T. B. W.; Peftitsis, Dimosthenis. (2020) Investigation of the Effect of Operating Conditions on Reliability of DC-link Capacitors in Microgrids. IEEE (Institute of Electrical and Electronics Engineers)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Hove, Håvard Lefdal; Spro, Ole Christian; Peftitsis, Dimosthenis; Guidi, Giuseppe; Ljøkelsøy, Kjell. (2019) Minimization of dead time effect on bridge converter output voltage quality by use of advanced gate drivers. IEEE (Institute of Electrical and Electronics Engineers)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Antonopoulos, Antonios; D'Arco, Salvatore; Hernes, Magnar; Peftitsis, Dimosthenis. (2019) Challenges and Strategies for a Real-Time Implementation of a Rainflow-Counting Algorithm for Fatigue Assessment of Power Modules. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Spro, Ole Christian; Peftitsis, Dimosthenis; Lefranc, Pierre. (2019) High-voltage and high-frequency design of planar transformer with minimum coupling capacitance. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2019) Performance evaluation of high power semiconductor devices employed in solid-state circuit breakers for MVDC grids. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2019) Electro-thermal Design of a Solid-State MVDC Circuit Breaker. IEEE (Institute of Electrical and Electronics Engineers)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rødal, Gard Lyng; Peftitsis, Dimosthenis. (2019) Design Challenges of a SiC-based MVDC Power Supply for Deep-Sea Applications. IEEE (Institute of Electrical and Electronics Engineers)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Berg, Sondre Johan Kjellin; Giannakis, Andreas; Peftitsis, Dimosthenis. (2019) Analytical design considerations for MVDC solid-state circuit breakers. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2018) MVDC Distribution Grids and Potential Applications: Future Trends and Protection Challenges. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Göthner, Fredrik T. B. W.; Spro, Ole Christian; Hernes, Magnar; Peftitsis, Dimosthenis. (2018) Challenges of SiC MOSFET Power Cycling Methodology . IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Giannakis, Andreas; Peftitsis, Dimosthenis. (2018) Design Considerations of Power Semiconductor Devices Employed in VSCs Under Short-Circuit Fault Conditions in MVDC Distribution Grids. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Spro, Ole Christian; Peftitsis, Dimosthenis; Midtgård, Ole-Morten; Undeland, Tore Marvin. (2017) Modelling and quantification of power losses due to dynamic on-state resistance of GaN E-mode HEMT. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Kopacz, Rafal; Peftitsis, Dimosthenis; Rabkowski, Jacek. (2017) Experimental study on fast-switching series-connected SiC MOSFETs. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Jehle, Andreas; Peftitsis, Dimosthenis; Biela, Juergen. (2016) Unidirectional hybrid circuit breaker topologies for multi-line nodes in HVDC grids. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Peftitsis, Dimosthenis; Jehle, Andreas; Biela, Juergen. (2016) Design Considerations and Performance Evaluation of Hybrid DC Circuit Breakers for HVDC Grids. IEEE conference proceedings
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Rapport

Haugen, Krister Leonart; Peftitsis, Dimosthenis; Papastergiou, Konstantinos. (2023) Scalable Regenerative Power Converters for Accelerator Magnets. Norges teknisk-naturvitenskapelige universitet Doktoravhandlinger ved NTNU (413)
Doktorgradsavhandling

Undervisning

Emner

Formidling