Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)

The Korean Institute of Power Electronics (전력전자학회)
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A ZVS-PWM Active-Clamping DC/DC Boost Converter

능동 클램프회로가 있는 영전압 PWM 방식을 이용한 DC-DC 승압형 컨버터

  • 김태우 (금오공과대학교 전자제어공학과) ;
  • 김기주 (금오공과대학교 전자제어공학과) ;
  • 김학성 (금오공과대학교 전자제어공학과) ;
  • 안희욱 (금오공과대학교 전자제어공학과)
  • Published : 1999.07.01
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Abstract

This paper introduces a novel zero-voltage switching (ZVS)) pulse width modulation (PWM) active clamping dc-to-dc boost converter. This technique presents ZVS commutation without additional voltage stress and a significant increase in the circulating reactive energy throughout the converter. Therefore, all of the losses for the switches are minimized, and high power density system can be realized. The characteristics are verified through simulation and experimental results.

Keywords