Conducted EMC Emission of a PWM Full Bridge Inverter Using Silicon Carbide MOSFETs in High Temperature Environments

Konferenz: PCIM Europe 2019 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
07.05.2019 - 09.05.2019 in Nürnberg, Deutschland

Tagungsband: PCIM Europe 2019

Seiten: 5Sprache: EnglischTyp: PDF

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Broecker, Felix; Hoffmann, Klaus F. (Helmut Schmidt University, University of the Federal Armed Forces Hamburg, Germany)
Solmecke, Heiko; Grimmig, Markus (VINCORION - JENOPTIK Advanced Systems GmbH, Germany)

In this paper the conducted EMC emission of a modular hard switching PWM full bridge inverter equipped with SiC-MOSFETs for supplying of electric machines is analysed and discussed. The focus of these investigations is the conducted EMC behaviour in high temperature environments according to the conditions specified for the automotive sector. Therefore, the single devices as well as the complete full bridge are characterised between room temperature and a maximum junction temperature of 125 ºC.