Performances Comparison of Interleaved Converter for Distributed Power System

분산 전원장치를 위한 중첩형 컨버터의 성능 비교

  • Published : 1998.08.01

Abstract

This paper compared to the operation performance and efficiency of an interleaved active clap ZVS forward converter and an interleaved ZVS half-bridge converter in distributed power system. The design for the current-mode control circuit of an interleaved active clamp ZVS forward converter is presented. To simplify the gate drive circuits, N-P MOSFETs coupled active clamp method is proposed. An efficiency about 90% for the 50∼100% load range is achieved.

본 논문에서는 분산전원 장치에 사용되는 증첩형 액티브클램프 ZVS 포워드 컨버터와 ZVS 하프 브리지(Half bbridge) 컨버터의 동작특성과 효율을 비교하였다. 또한 중첩형 액티브클램프 ZVS 포워드 컨버터의 전류모드 제어회로 설계 방법을 제시하였고, 게이트 구동회로를 간단히 하기 위해 N-P M OSFETs 로 조합된 액티브클램프 기법을 제안하여 50~100% 부하 범위에서 약 90%의 효율을 얻을 수 있었다.

Keywords

References

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