A new hybrid C-dump and buck-fronted converter for switched reluctance motors

被引:0
|
作者
Tseng, KJ [1 ]
Cao, SY [1 ]
Wang, JJ [1 ]
机构
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore
关键词
acoustic noise; power converter; switched reluctance motor;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents an experimentally verified single-pulse-operation switched reluctance motor converter topology based on the basic buck-fronted topology and the modified C-dump topology, Using only (n + 1) power switches, this topology is able to achieve full single-pulse operation, thereby reducing switching losses and acoustic noise, It also achieves a greater demagnetizing voltage compared to the basic buck-fronted topology, without having to increase the de-source voltage. The converter is more robust as its dump capacitor stops being charged if the chopper switch fails. The principle of operation, modes of operation, transient simulation results, and experimental results are presented.
引用
收藏
页码:1228 / 1236
页数:9
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