A Study on a Self Oscillating DC/DC Converter with Low Cost, High Power Density

저가(低價), 고(高) 밀도(密度)의 자려식 DC/DC 컨버터에 관한 연구

  • Beak, J.W. (Korea Electro-technology Research Institute) ;
  • Yoo, D.W. (Korea Electro-technology Research Institute) ;
  • Oh, S.C. (Korea Electro-technology Research Institute) ;
  • We, K.J. (Dong Ah Electric co, Ltd) ;
  • Kim, M.H. (Haeng Sung co, Ltd)
  • 백주원 (한국 전기 연구소 전력전자 연구실) ;
  • 유동욱 (한국 전기 연구소 전력전자 연구실) ;
  • 오성철 (한국 전기 연구소 전력전자 연구실) ;
  • 위계조 ((주)동아전기) ;
  • 김명한 ((주)행성사)
  • Published : 1993.07.18

Abstract

This paper presents a study on a self oscillating dc/dc converter with low cost, high power density. This converter only consists of power filter, switch and comparater and time delay reduction parts. But it has better characteristics than the conventional self-oscillating dc/dc converter. And it can be made by a few devices and can be smaller size. These type of converters find their applications in many industrial equipments. And the performances of the proposed system are verified through expriment.

Keywords