Switching Characterization of SiC MOSFETs in Three-Level Active Neutral-Point-Clamped Inverter Application

Mengxing Chen, Donghua Pan, Huai Wang, Xiongfei Wang, Frede Blaabjerg, Wei Wang

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

7 Citationer (Scopus)

Abstract

The switching characterization of power devices is critical for improving the efficiency and reliability of power electronic converters. In this paper, the switching characteristics of silicon carbide (SiC) MOSFETs in a three-level active neutral-point-clamped (3L-ANPC) inverter are investigated. A parasitic model of the 3L-ANPC phase-leg is proposed first based on a design case and its ANSYS/Q3D simulation. Then, two typical commutation modes for ANPC inverters, namely the outer mode and the inner mode, are studied, and the separate switching loops and parasitic inductances are identified according to the parasitic model. Knowing this, double-pulse tests (DPTs) for each type of commutation are conducted. The differences in terms of switching characteristics and switching dissipations are fully revealed. The conclusion drawn can be utilized for developing the next-generation highly efficient and reliable SiC MOSFET based 3L-ANPC inverters.
OriginalsprogEngelsk
TitelProceedings of 2019 10th International Conference on Power Electronics and ECCE Asia (ICPE 2019 - ECCE Asia)
Antal sider7
UdgivelsesstedBusan, Korea (South)
ForlagIEEE Press
Publikationsdatomaj 2019
Artikelnummer8796955
ISBN (Trykt)978-1-7281-1612-9
ISBN (Elektronisk)978-89-5708-313-0
StatusUdgivet - maj 2019
Begivenhed2019 10th International Conference on Power Electronics and ECCE Asia (ICPE 2019 - ECCE Asia) - Busan, Sydkorea
Varighed: 27 maj 201930 maj 2019

Konference

Konference2019 10th International Conference on Power Electronics and ECCE Asia (ICPE 2019 - ECCE Asia)
Land/OmrådeSydkorea
ByBusan
Periode27/05/201930/05/2019
NavnInternational Conference on Power Electronics
ISSN2150-6078

Fingeraftryk

Dyk ned i forskningsemnerne om 'Switching Characterization of SiC MOSFETs in Three-Level Active Neutral-Point-Clamped Inverter Application'. Sammen danner de et unikt fingeraftryk.

Citationsformater