A Zero-Current-Switched Off-Line Quasi-Resonant Converter with Reduced Frequency Range: Analysis, Design, and Experimental Results

被引：7

作者：

Jovanovic, Milan M. ^{[1
]}

Lee, Fred C. Y. ^{[1
]}

Chen, Dan Y. ^{[1
]}

机构：

[1] Virginia Polytech Inst & State Univ, Bradley Dept Elect Engn, Virginia Power Elect Ctr, Blacksburg, VA 24061 USA

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 1989年 / 4卷 / 02期

关键词：

D O I：

10.1109/63.24906

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：

A half-bridge zero-current-switched off-line quasi-resonant converter operating in full-wave mode is implemented to reduce the modulation frequency range due to load variations. The design and characteristics of the converter are described and compared with their half-wave counterpart in frequency range, component stress, and efficiency. An experimental converter which delivers output power from 10 to 100 W with a modulation frequency from 700 kHz to 1.4 MHz is presented.

引用

页码：215 / 224

页数：10

共 11 条

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