An Application Study of System Stabilizing Control Scheme by Switching-over Control

한전계통에 대한 안정화제어 방안의 적용연구

  • 김태균 (한국전력공사 전력연구원) ;
  • 조강욱 (한국전력공사 전력연구원) ;
  • 김용학 (한국전력공사 전력연구원) ;
  • 김일동 (한국전력공사 전력연구원) ;
  • 추진부 (한국전력공사 전력연구원)
  • Published : 1997.07.21

Abstract

The purpose of this paper is to analyze the effects of switching-over control for power system stabilization. Switching-over control is applied to western part of korea electric power system to improve transient stability and short-circuit capacity. It's effectiveness is demonstrated in terms of fault current level and critical clearing time which is quantitative evaluation means of transient stability. The effect of generator tripping for power system stabilization is also presented.

Keywords