Browsing Institutt for elkraftteknikk by Author "Rabkowski, Jacek"
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Challenges on drive circuit design for series-connected SiC power transistors
Peftitsis, Dimosthenis; Rabkowski, Jacek; Nee, Hans-Peter; Undeland, Tore Marvin (Journal article; Peer reviewed, 2017)The breakdown voltages of the currently available 1.2 and 1.7-kV classes Silicon Carbide (SiC) transistors are not sufficient to operate under medium blocking voltages. On the other hand, the fabrication yields of the ... -
Experimental evaluation of SiC-based medium voltage Series Resonant Dual-Active-Bridge three-level DC/DC converters for EV charging
Trochimiuk, Przemyslaw; Miśkiewicz, Rafał; Rabkowski, Jacek; Naresh Kumar, Kaushik; Peftitsis, Dimosthenis (Chapter, 2023)This paper compares two topologies of SeriesResonant Dual-Active-Bridge (SRDAB) converters with threelevel input applied for EV charging from medium voltage (MV) bipolar DC-link. To convert such a voltage with the utilization ... -
Experimental study on fast-switching series-connected SiC MOSFETs
Kopacz, Rafal; Peftitsis, Dimosthenis; Rabkowski, Jacek (Chapter, 2017)This paper presents an experimental study on series-connection of Silicon Carbide MOSFETs. The switching performance of two series-connected SiC MOSFETs rated at 1200 V and having on-state resistances of 80 mΩ was tested ...