A Novel Coupled Inductor for Interleaved Converters

被引:5
|
作者
Chen, Qianhong [1 ]
Xu, Ligang [1 ]
Ren, Xiaoyong [1 ]
Cao, Lingling [1 ]
Ruan, Xinbo [1 ]
机构
[1] Nanjing Univ Aeronaut & Astronaut, Coll Automat Engn, Nanjing 210016, Peoples R China
来源
2010 TWENTY-FIFTH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC) | 2010年
关键词
D O I
10.1109/APEC.2010.5433392
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Aiming to reduce the volume and weight further, a novel coupled inductor is proposed in this paper. The implementation approaches and the operation principles are analyzed in detail along with the comparison analysis with three-leg coupled inductor. Two prototypes of two-phase 1kW interleaved Boost converters are built to verify the theoretical analysis using the proposed or traditional three-leg coupled inductors respectively. In prototype, the volume and weight are reduced to about 40% of the traditional three-leg coupled inductor with the proposed coupled inductor.
引用
收藏
页码:920 / 927
页数:8
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