Development of Static VAR Compensator Using GTO Inverter

GTO 인버터를 사용한 무효전력 보상기의 개발

  • Choi, Nam-S. (Dept. of Electrical Engineering, KAIST) ;
  • Cho, Guk-C. (Dept. of Electrical Engineering, KAIST) ;
  • Jung, Gu-H. (Dept. of Electrical Engineering, KAIST) ;
  • Cho, Gyu-H. (Dept. of Electrical Engineering, KAIST) ;
  • Hong, Soon-W. (Hyosung Industries Co, Ltd, Research & Development Institute) ;
  • Cha, Jae-D. (Hyosung Industries Co, Ltd, Research & Development Institute) ;
  • Kim, Song-W. (Hyosung Industries Co, Ltd, Research & Development Institute)
  • 최남섭 (한국과학기술원 전기 및 전자공학과) ;
  • 조국춘 (한국과학기술원 전기 및 전자공학과) ;
  • 정구호 (한국과학기술원 전기 및 전자공학과) ;
  • 조규형 (한국과학기술원 전기 및 전자공학과) ;
  • 홍순욱 (효성 중공업(주) 기술연구소) ;
  • 차재덕 (효성 중공업(주) 기술연구소) ;
  • 김송응 (효성 중공업(주) 기술연구소)
  • Published : 1994.07.21

Abstract

A static VAR compensator using 100kVA three-level GTO voltage source inverter is presented for high voltage/high power applications. The phase angle of the invertor is controlled so as to compensate the reactive power of some load. The paper deals with the following topics; system description, circuit DQ modelling, main controller, power circuit.

Keywords