Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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An Active Clamp Forward Converter with a Current Doubler Rectifier

Current Doubler 정류기를 이용한 능동클램프형 포워드 컨버터

  • Eur, Sung-Jun (Dept. of Electrical and Electronics Eng. Chungbuk National Univ.) ;
  • Choi, Jae-Ho (Dept. of Electrical and Electronics Eng. Chungbuk National Univ.) ;
  • Ahn, Tae-Young (Dept. of Electrical and Electronics Eng. Chungbuk National Univ.)
  • 어성준 (충북대학교 전기전자공학부) ;
  • 최재호 (충북대학교 전기전자공학부) ;
  • 안태영 (충북대학교 전기전자공학부)
  • Published : 1997.07.21
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Abstract

An active clamp forward converter is proper for minimization and basically makes high efficiency of the system because of soft switching type. Especially, when applied to forward converter, it widens the control range of duty ratio and is suitable for high input voltage. In other hand, the current doubler has high utility efficiency of transformer and reduces output current ripple because it always transfers the power through the transformer and has two inductor with opposite slope. So, this paper explained the conduction mode of an active clamp forward converter with the current doubler rectifier.

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