Zero-order switching networks and their applications to power factor correction in switching converters

被引:19
作者
Tse, CK
机构
[1] Department of Electronic Engineering, Hong Kong Polytechnic University, Kowloon
来源
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-FUNDAMENTAL THEORY AND APPLICATIONS | 1997年 / 44卷 / 08期
关键词
DC/DC converters; graph theory applications; power factor correction; switch mode power supplies;
D O I
10.1109/81.611261
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
This paper addresses the requirements of networks containing Linear inductors, capacitors and ideal switches for synthesis of zero-order input impedance, Sufficient conditions for achieving zero-order input impedance are stated in terms of the network topology and the switching sequence. Such networks have direct practical relevance to power factor correction (PFC). Based on zero-order switching networks, a comprehensive study is presented for many existing PFC circuits as well as new circuit topologies.
引用
收藏
页码:667 / 675
页数:9
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