Proposal of Dual Active Bridge Converter with Auxiliary Circuit for Multiple Pulse Width Modulation

被引:0
|
作者
Kojima, Kazuaki [1 ]
Tsuruta, Yukinori [1 ]
Kawamura, Atsuo [1 ]
机构
[1] Yokohama Natl Univ, Div Elect & Comp Engn, 79-5 Tokiwadai, Yokohama, Kanagawa 2408501, Japan
关键词
DC-DC CONVERTER; HIGH-EFFICIENCY; STRATEGY;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
A novel multiple pulse generation of DAB (dual active bridge) converter is proposed based on the auxiliary circuit for realization of complete soft-switching. The proposed auxiliary circuit enables multiple pulse width modulation (MPWM) with soft-switching. MPWM can transfer more power to the secondary side with the less peak inductor current when the output voltage ratio is very different from the transformer turn ratio, compared with the one pulse operation. It is verified through the experiments that DAB with the proposed auxiliary circuit was operated in the two-pulse soft-switching mode.
引用
收藏
页数:8
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