Thoma, JürgenJürgenThomaVolzer, BenjaminBenjaminVolzerKranzer, DirkDirkKranzerDerix, DavidDavidDerixHensel, AndreasAndreasHensel2022-03-142022-03-142018https://publica.fraunhofer.de/handle/publica/404666A medium voltage inverter based on 15 kV Silicon Carbide (SiC) MOSFETs is presented in this paper. By using a three-level topology it is possible to feed directly into a 10 kVAC distribution grid. Measurement results of the successful operation at full output voltage are shown. A maximum efficiency of over 97% is reached.enNeue Bauelemente und TechnologienEnergiesystemtechnikLeistungselektronikvoltage power converterSilicon Carbide (SiC)device application621697Design and Commissioning of a 10 kV Three-Phase Transformerless Inverter with 15 kV Silicon Carbide MOSFETsconference paper