Design of Active-Clamped Current-Fed Half-Bridge Converter With Voltage Doubler Output

전압체배 출력을 갖는 능동클램프 하프브리지 전류원 컨버터의 설계

  • 조경식 (경상대학교 제어계측공학과) ;
  • 정진우 (경상대학교 제어계측공학과) ;
  • 정세교 (경상대학교 제어계측공학과) ;
  • 송유진 (한국에너지기술연구원)
  • Published : 2010.07.06

Abstract

An active-clamped current-fed half-bridge converter for the high step-up application is proposed in this paper. The proposed converter is composed of active clamping snubber circuits and a voltage doubler rectifier. The operational principle, theoretical analysis, and design considerations are presented. To confirm the operation, features, and validity of the proposed circuit, the experimental result for a 200W, 24V input and 400V output prototype are presented.

Keywords