Parasitic Effect Compensation Method for IGBT ON-State Voltage Measurement in Traction Inverter Application

Yingzhou Peng, Kaiqi Chu, Shuji Mu, Hu Cao, Huai Wang

Publikation: Bidrag til tidsskriftLetterForskningpeer review

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Abstrakt

This letter proposes a novel compensation method to eliminate the impact of parasitic inductances on the measurement accuracy of on-state voltage of power semiconductor devices in operating converters. It is an online and noninvasive method by measuring the output current of inverter and on-state voltage of power device only. The impact of parasitic inductances and its compensation are verified experimentally through a traction inverter system.

OriginalsprogEngelsk
TidsskriftI E E E Transactions on Power Electronics
Vol/bind37
Udgave nummer5
Sider (fra-til)4937-4941
Antal sider5
ISSN0885-8993
DOI
StatusUdgivet - 1 maj 2022

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