DocumentCode :
3741240
Title :
Soft-switching topologies for switched reluctance motors in the application of electric vehicles
Author :
Jingwei Zhu;K.W.E Cheng
Author_Institution :
Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong
fYear :
2015
Firstpage :
1
Lastpage :
7
Abstract :
Two topologies of soft-switching for the switched reluctance motor (SRM) are proposed in this paper to reduce the switching loss and EMI in the chopping and commuting periods. The design circuit of the topologies are shown and the feature of the current or voltage of resonant elements are analyzed in theory and confirmed by simulation of Matlab/Simulink. Besides, the energy loss of the soft-switching circuit for the second topology is calculated and compared with the conventional one. The loss is computed under different rotating speeds to simulate electrical vehicle (EV) running under various speeds and the advantage of the proposed circuit is proved.
Keywords :
"MATLAB","Switches","Mathematical model","Topology"
Publisher :
ieee
Conference_Titel :
Power Electronics Systems and Applications (PESA), 2015 6th International Conference on
Print_ISBN :
978-1-5090-0062-3
Type :
conf
DOI :
10.1109/PESA.2015.7398942
Filename :
7398942
Link To Document :
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