전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2008년도 추계학술대회 논문집
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- Pages.121-123
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- 2008
고효율 소프트 스위칭 부스트 컨버터의 설계 및 해석
Design and analysis of high efficiency soft switching boost converter
- Park, So-Ri (Sungkyunkwan University) ;
- Park, Sang-Hoon (Sungkyunkwan University) ;
- Cha, Kil-Ro (Sungkyunkwan University) ;
-
Won, Chung-Yuen
(Sungkyunkwan University)
;
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Jung, Yong-Chae
(Namseoul University)
;
-
Lee, Su-Won
(Sungkyunkwan University)
- 발행 : 2008.10.31
초록
A high efficiency soft switching boost converter is proposed in this paper. The conventional boost converter generates switching losses at turn on and off. Because of those, the whole system efficiency is reduced. The proposed converter utilizes soft switching method using resonant circuit with an auxiliary switch. Therefore, the proposed converter reduces switching losses lower than the hard switching. The proposed soft switching boost converter can be applied to photovoltaic system, power factor correction circuit and etc.
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