EMI mitigation in power electronic circuits operating at high power factor

被引：0
|
作者：
Joshi, M [1 ]
Agarwal, V [1 ]
机构：
[1] Indian Inst Technol, Dept Elect Engn, Bombay 400076, Maharashtra, India
来源：
PROCEEDINGS OF IEEE INTERNATIONAL CONFERENCE ON INDUSTRIAL TECHNOLOGY 2000, VOLS 1 AND 2 | 2000年
关键词：
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A quasi-resonant boost stage has been inserted at the front end of II power converter to improve the input side power factor, reduce the switching losses as well as reducing the EMI. The main idea is to show the superiority of quasi-resonant boost stage over the hard-switched boost stage with respect to performance indices such as the power factor, switching losses and EMI. Optimized design has been used for the resonant tank of the quasi-resonant stage to get the maximum advantage. Computer simulations have been carried out to support the theory. Hardware has been developed to experimentally verify the advantages of the proposed scheme.
引用
收藏
页码：267 / 271
页数：5
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