Electro-thermal modeling of high power IGBT module short-circuits with experimental validation

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Abstract

A novel Insulated Gate Bipolar Transistor (IGBT) electro-thermal modeling approach involving PSpice and ANSYS/Icepak with both high accuracy and simulation speed has been presented to study short-circuit of a 1.7 kV/1 kA commercial IGBT module. The approach successfully predicts the current and temperature distribution inside the chip of power IGBT modules. The simulation result is further validated using a 6 kA/1.1 kV non-destructive tester. The experimental validation demonstrates the modeling approach’s capability for reliable design of high power IGBT power modules given electrical/thermal behavior under severe conditions.
OriginalsprogEngelsk
TitelProceedings of the 2015 Annual Reliability and Maintainability Symposium (RAMS)
Antal sider7
ForlagIEEE Press
Publikationsdatojan. 2015
Sider1-7
ISBN (Trykt)978-1-4799-6702-5
DOI
StatusUdgivet - jan. 2015
Begivenhed2015 Annual Reliability and Maintainability Symposium (RAMS) - Palm Harbor, FL, USA , USA
Varighed: 26 jan. 201529 jan. 2015

Konference

Konference2015 Annual Reliability and Maintainability Symposium (RAMS)
Land/OmrådeUSA
ByPalm Harbor, FL, USA
Periode26/01/201529/01/2015

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