Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Study on Improving Characteristics in the Parallel Resonant DC Link Inverter

병렬공진형 직류 링크 인버터의 특성 개선에 관한 연구

  • Beak, J.W. (Korea Electro-Technology Research Institute) ;
  • Yoo, D.W. (Korea Electro-Technology Research Institute) ;
  • Kim, J.S. (Korea Electro-Technology Research Institute) ;
  • Lim, G.H. (Korea Electro-Technology Research Institute)
  • 백주원 (한국전기연구소 전력전자연구부 전력변환연구팀) ;
  • 유동욱 (한국전기연구소 전력전자연구부 전력변환연구팀) ;
  • 김종수 (한국전기연구소 전력전자연구부 전력변환연구팀) ;
  • 임근희 (한국전기연구소 전력전자연구부 전력변환연구팀)
  • Published : 1994.07.21
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Abstract

A parallel resonant dc link inverter, one of the many resonant inverters, has some superior characteristics in camparision with other resonant inverters. But loss of the resonant oscillation and occurrence of high peak voltage in the resonant capacitor of these inverters are serious problems. In this paper, we investigate a control method for resonant dc link inverters which can overcome these problems. Experimental results are presented to show superior operation of the resonant dc link inverter using the proposed control method.

Keywords