An integrated common mode and differential mode choke for EMI suppression using magnetic epoxy mixture

被引：0
|
作者：
Luo, Fang [1 ]
Boroyevich, Dushan [1 ]
Mattevelli, Paolo [1 ]
Ngo, Khai [1 ]
Gilham, David [1 ]
Gazel, Nicolas [2 ]
机构：
[1] Virginia Tech, Ctr Power Elect Syst, Blacksburg, VA 24060 USA
[2] SAFRAN Grp, Paris, France
来源：
2011 TWENTY-SIXTH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC) | 2011年
关键词：
FILTERS;
D O I：
暂无
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：
CM and DM chokes are the majority parts in EMI filters, which take big portion of total system volume and weight. Integration technology can help on integrating the CM and DM chokes together and reduce the total volume and weight, helps on improving power density of the converters. This paper proposed a CM /DM integrated choke using magnetic mixture (magnetic gel). Applying the magnetic gel around the CM inductor can contain the leakage flux within the gel, so that it can help reduce the inductive coupling between EMI filter components. Simulation and experimental results show the potential of this material in magnetic integration.
引用
收藏
页码：1715 / 1720
页数：6
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