역률 개선과 출력 전압 조정을 위한 불연속 모드의 승압형 컨버터가 결합된 단일 전력단 포워드-플라이백 컨버터

Abstract

In this paper, a DCM operated boost integrated single-stage forward-flyback converter is proposed. This proposed converter has high power factor, low harmonic distortion, and tight output regulation. To increase efficiency, zero voltage switching with asymmetrical control is used. This converter also give low voltage stress in switch and this results in low conduction loss with low turn-on resistance.