Effects of parasitic parameters on EMI filter performance

被引：0
|
作者：
Wang, S [1 ]
Lee, FC [1 ]
Chen, DY [1 ]
Odendaal, WG [1 ]
机构：
[1] Virginia Polytech Inst & State Univ, Bradley Dept Elect & Comp Engn, Ctr Power Elect Syst, Blacksburg, VA 24061 USA
来源：
PESC'03: 2003 IEEE 34TH ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-4, CONFERENCE PROCEEDINGS | 2003年
关键词：
EMI filter; inductive coupling; ground-loop resonance; transfer gain;
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：
In this paper, five inductive couplings that exist in filters are analyzed using theory and experiments. Based on this analysis, methods for improving filter performance are described. The resonance in the system ground loop is then identified and analyzed; its effects are discussed and methods for its reduction are proposed. Finally, the inductive coupling between the common mode (CM) filter output loop and the converters is pointed out, and its effects are evaluated by analysis and experiments.
引用
收藏
页码：73 / 78
页数：6
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