Analysis and Design of High-Power, High-Frequency Charging Circuit using FB-ZVS Converter

FB-ZVS 콘버터를 이용한 대용량.고주파 충전회로의 해석 및 설계

  • 이기영 (경북대학교 전기공학과) ;
  • 차영길 (경북대학교 전기공학과) ;
  • 정종진 (경북대학교 전기공학과) ;
  • 김흥근 (경북대학교 전기공학과)
  • Published : 1996.07.22

Abstract

DC/DC converter is widely used in computer, electronic communication and industrial apparatus where the regulated dc supply is needed. FB-ZVS converter is suitable for high-power, high-frequency and constant frequency control. Because the voltage stress of the diode rectifier is high due to the ring effect, the clamp circuit is essential to reduce the voltage stress. The nondissipative active clamp circuit eliminates ring effect. Analysis of FB-ZVS converter and the validity of the active clamp circuit are studied through the simulation, and the experimental results show the superior characterics of the proposed system.

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