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Abstract
The reliability of power modules is closely depended on their electrical and thermal behavior in operation. As power modules are built to operate more integrated and faster, the electrical parasitic and thermal stress issues become more critical. This paper investigates simplified thermal and parasitic inductance models of SiC power modules. These models can replace the models by Finite Element Methods (FEM) to predict temperatures and electrical parasitics of power modules with much faster speed and acceptable errors and will be used for study of real operation of power modules. As a case study, the presented models are verified by a conventional and an optimized power module layout. The optimized layout is designed based on the reduction of stray inductance and temperature in a P-cell and N-cell half-bridge module. The presented models are verified by
FEM simulations and also experiment.
FEM simulations and also experiment.
Original language | English |
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Title of host publication | Proceedings of the 31st Annual IEEE Applied Power Electronics Conference and Exposition (APEC) |
Number of pages | 8 |
Publisher | IEEE |
Publication date | Mar 2016 |
Pages | 3012 - 3019 |
ISBN (Print) | 978-1-4673-8393-6, 978-1-4673-9551-9 |
ISBN (Electronic) | 978-1-4673-9550-2 |
DOIs | |
Publication status | Published - Mar 2016 |
Event | 2016 IEEE Applied Power Electronics Conference and Exposition (APEC) - Long Beach Convention and Entertainment Center, Long Beach, United States Duration: 20 Mar 2016 → 24 Mar 2016 http://www.ieee.org/conferences_events/conferences/conferencedetails/index.html?Conf_ID=32616 |
Conference
Conference | 2016 IEEE Applied Power Electronics Conference and Exposition (APEC) |
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Location | Long Beach Convention and Entertainment Center |
Country/Territory | United States |
City | Long Beach |
Period | 20/03/2016 → 24/03/2016 |
Internet address |
Keywords
- Electrical parasitic modeling
- Thermal modeling
- SiC power module
- Optimization
- Reliability
Fingerprint
Dive into the research topics of 'Electrical Parasitics and Thermal Modeling for Optimized Layout Design of High Power SiC Modules'. Together they form a unique fingerprint.Projects
- 1 Finished
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Center Of Reliable Power Electronics (CORPE)
Blaabjerg, F., Munk-Nielsen, S., Pedersen, K. & Popok, V.
01/04/2011 → 31/12/2016
Project: Research