MODELING OF QUANTUM CONVERTERS

Quantum 콘버어터의 모델링

  • Joung, Gyu-B. (Department of Electrical Engineering Korea Advanced Institute of Science and Technology) ;
  • Rim, Chun-T. (Department of Electrical Engineering Korea Advanced Institute of Science and Technology) ;
  • Cho, Gyu.-H. (Department of Electrical Engineering Korea Advanced Institute of Science and Technology)
  • 정규범 (한국 과학 기술원 전기 및 전자공학과) ;
  • 임춘택 (한국 과학 기술원 전기 및 전자공학과) ;
  • 조규형 (한국 과학 기술원 전기 및 전자공학과)
  • Published : 1988.07.01

Abstract

Quantum converters, a subset of resonant converters operating with optimal conditions are modeled. It is shown that series resonant converter(SRC) can be modeled as buck/boost converter with an equivalent inductor and parallel resonant converter(PRC) can be modeled as Cuk converter, with an equivalent capacitor. Also new resonant circuits with boost, buck-boost and Cuk converter characteristics are proposed. From these models, the quantum converters can be designed to be controlled with closed loop feedback, having many advantages such as low device switching stress, reliable high frequency operation and low EMI.

Keywords