Large Scale Var Compensator Using Multilevel Inverter

멀티레벨 인버터를 사용한 대용량 무효전력 보상기

  • 최남섭 (한국 과학 기술원 전기 및 전자공학과) ;
  • 유효열 (한국 과학 기술원 전기 및 전자공학과) ;
  • 조규형 (한국 과학 기술원 전기 및 전자공학과)
  • Published : 1993.07.18

Abstract

A multilevel PWM voltage source inverter, especially five-level one, is introduced to obtain a static var compensator(SVC) as a large scale power, source. In this paper, the three phase SVC is modeled using circuit DQ transformation and completely analyzed. Finally, through the experimental results from 5-kVA SVC, the validity of the analyses and the feasibility of the SVC system are shown for high power applications.

Keywords