Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2004.07a
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- Pages.364-368
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- 2004
A New High Efficiency DC/DC Converter with Wide ZVS Range
넓은 영전압 스위칭 범위를 갖는 새로운 고효율 DC/DC 컨버터
- Park Ki-Bum (Korea Advanced Institute of Science and Technology) ;
- Kim Chong-Eun (Korea Advanced Institute of Science and Technology) ;
- Moon Gun-Woo (Korea Advanced Institute of Science and Technology) ;
- Yoon Myung-Joong (Korea Advanced Institute of Science and Technology)
- Published : 2004.07.01
Abstract
A new high efficiency DC/DC converter is proposed, which is derived from the conventional half-bridge converter. The proposed converter has good ZVS condition compared with the conventional half-bridge converter, and shows a high efficiency by solving the unbalance voltage stress and current stress problem of secondary rectifier diode of the conventional half-bridge converter. In this paper, the basic operations of the proposed converter is analyzed compared with that of the conventional half-bridge converter, and the excellent performance of the proposed converter is verified by the experimental results with the 42W prototype of the power supply for PDP Sustain Driver.
Keywords