Electric vehicle drive inverters simulation considering parasitic parameters

Due to always increasing commutation speed, parasitic parameters such as interconnection inductances and stray capacitors are directly linked to voltage surge, resonance and electromagnetic interference. To guide the selection of power components, assess low-inductive film capacitors and laminated b...

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Bibliographic Details
Published in2008 13th International Power Electronics and Motion Control Conference pp. 417 - 421
Main Authors Wen Huiqing, Liu Jun, Zhang Xuhui, Wen Xuhui
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2008
Subjects
Batteries
bus bar
Capacitors
Electrical vehicle
Inductance
Insulated gate bipolar transistors
Integrated circuit modeling
Inverters
Modeling
Simulation
Voltage Source Inverters (VSI)
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Summary:Due to always increasing commutation speed, parasitic parameters such as interconnection inductances and stray capacitors are directly linked to voltage surge, resonance and electromagnetic interference. To guide the selection of power components, assess low-inductive film capacitors and laminated bus bar, and in the end realize the high power density and high reliability for electrical vehicle inverters, a simulation platform based on Matlab/Simulink has been developed. Parameters of the simulation platform strictly accord with the practical working conditions, even parasitic existing in components and connections are also considered. This paper introduces the switching mechanism and the distribution of circuit parasitic. The system modeling and parameters confirmation of the simulation platform are presented in detail. Experimental results are shown to verify the effectiveness of the simulation platform.
ISBN:9781424417414
1424417414
DOI:10.1109/EPEPEMC.2008.4635301