Projects per year
Abstract
Recent developments within the field of medium voltage wide-bandgap semiconductor devices are drawing attention from both researchers and industries due to the demanding requirements for more efficient high-power energy conversion. The rapid development has entailed an increased awareness of the negative impact of the increased rate of change in voltage, dv/dt, and its derived issues caused by the inevitable parasitic capacitive couplings. This article is dedicated to present an overview of the parasitic capacitive couplings in high-power medium voltage power electronic converter systems, using an example reference system enabled by medium voltage SiC mosfets. The definitions of capacitive couplings are presented and the impacts raised by parasitic capacitive couplings are reviewed. In addition, the similarities of different capacitive couplings introduced by components in practical medium voltage systems are presented and summarized. Lastly, the challenges and future work with respect to parasitic capacitive couplings in medium voltage power electronics converter systems are shared from the authors' perspective.
| Original language | English |
|---|---|
| Article number | 10107452 |
| Journal | IEEE Transactions on Power Electronics |
| Volume | 38 |
| Issue number | 8 |
| Pages (from-to) | 9793-9817 |
| Number of pages | 25 |
| ISSN | 0885-8993 |
| DOIs | |
| Publication status | Published - 1 Aug 2023 |
Keywords
- Capacitance
- Capacitive couplings
- Couplings
- Integrated circuit modeling
- Medium voltage
- RLC circuits
- Resonant frequency
- Switches
- electromagnetic interference
- grounding
- medium voltage applications
- power electronic systems
- reliability
- semiconductor losses
- wide-bandgap devices
- wideband gap devices
Fingerprint
Dive into the research topics of 'Parasitic Capacitive Couplings in Medium Voltage Power Electronic Systems - an Overview'. Together they form a unique fingerprint.Projects
- 1 Finished
-
MVolt: Medium Voltage Power Electronics for Wind Systems
Munk-Nielsen, S. (PI), Uhrenfeldt, C. (CoI), Jørgensen, A. B. (CoI), Jørgensen, J. K. (CoI), Beczkowski, S. M. (Project Participant), Bech, M. M. (Project Participant), Spender-Andersen, G. (Project Participant), Lascu, C. (Project Participant), Zhao, H. (Project Participant), Dalal, D. N. (Project Participant), Kjærsgaard, B. F. (Project Participant), Aunsborg, T. S. (Project Participant), Jacobsen, J. (Project Participant), Mishra, P. (Project Participant) & Steffensen, B. (Project Coordinator)
01/10/2020 → 30/09/2024
Project: Research