Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Large-Signal Transient Analysis of a Self-Driven Active-Clamp Forward Converter

자기 구동 능동 클램프 포워드 컨버터의 대신호 과도 특성 해석

  • Bong Sang-Cheol (Dept. of Electronic & Electrical & Control & Instrumentation Engineering Hanyang Univ.) ;
  • Kim Hee-Jun (School of Electrical Engineering and Computer Science Hanyang Univ.)
  • Published : 2004.07.14
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Abstract

This paper presents the large-signal transient analysis of a self-driven active-clamp forward converter, eliminating the extra drive circuit for the active clamp switch. The operation principle of the converter was presented and experiential results were used to verify the analyzed results. A 50-W prototype converter built and tested it. From the tested results, input transient response and load transient response of the converter were established.

Keywords