Analysis and design of fully DCM clamped-current boost power-factor corrector with universal-input-voltage range

被引:5
|
作者
Xie, XG [1 ]
Zhou, ZY [1 ]
Zhang, JM [1 ]
Qian, ZM [1 ]
Peng, FZ [1 ]
机构
[1] Zhejiang Univ, Coll Elect Engn, Hangzhou, Peoples R China
关键词
D O I
10.1109/PSEC.2002.1022324
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 proposed a fully discontinuous-conduction-mode (DCM) clamped-current boost power-factor-corrector (CCB PFC). The reverse-recovery of the boost diode is eliminated so that the overall efficiency is improved. Low THD and high PF input current waveforms are still achieved. It is attractive in cost-sensitive medium to low power level applications. Detailed analysis is presented, and a 100W prototype with universal-input-voltage-range has been designed to verify the theoretic analysis.
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页码:1115 / 1119
页数:5
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