Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Phase Controlled Series Resonant Converter System for Control Power Supply in a Base Station

기지국용 제어전원으로 사용가능한 위상제어 직렬공진형 컨버터 시스템

  • Ji, Jun-Keun (Division of Information Technology Engineering, Soonchunhyang University) ;
  • Lim, Young-Ha (Division of Information Technology Engineering, Soonchunhyang University)
  • 지준근 (순천향대학교 정보기술공학부) ;
  • 임영하 (순천향대학교 정보기술공학부)
  • Published : 2003.10.30
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Abstract

In this paper, phase controlled series resonant converter(PCSRC) system for control power supply in base station is suggested. PCSRC system is robust to load variations because it is POSR(parallel output series resonant) type. And it provides stable output voltage by changing phase angle of MOSFET switches to input voltage variations. Firstly, operation analysis about suggested series resonant converter system was carried. Then Computer simulations using PSIM were carried to prove characteristics of suggested system.

Keywords