Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2000.07b
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- Pages.1303-1305
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- 2000
Full Bridge PWM ZVZCS DC/DC Converter with Secondary Auxiliary Circuit
2차측에 보조회로를 장착한 풀 브릿지 PWM ZVZCS DC/DC 컨버터
- Hwang, Hyun-Tae (Kwang-Woon University) ;
- Lee, Jong-Kyu (Kwang-Woon University) ;
- Kim, Hyuk (Kwang-Woon University) ;
- Lee, Sung-Paik (Kwang-Woon University)
- Published : 2000.07.17
Abstract
A zero voltage and zero current switching(ZVZCS) fullbridge (FB) PWM converter with secondary auxiliary circuit is proposed. Based on the ZVZCS technique, the ZCS of the lagging-leg switch and ZVS of the leading-leg switch are implemented. And the each secondary side voltage overshoot is decreased by additional secondary auxiliary circuit in this paper. The illustration of its operation principle and the simulation result are presented here.
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