Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Study on Enhancement Available Transfer Capability Using STATCOM

STATCOM을 이용한 지역간 융통전력 증대방안에 관한 연구

  • Kim Yang il (School of Information & Communication Engineering, Sunchon National Univ) ;
  • Jeung Sung Won (School of Information & Communication Engineering, Sunchon National Univ) ;
  • Shin Woon Yong (School of Information & Communication Engineering, Sunchon National Univ) ;
  • Kwak Sang Un (School of Information & Communication Engineering, Sunchon National Univ) ;
  • Kim Jae Hyeon (School of Information & Communication Engineering, Sunchon National Univ)
  • 김양일 (국립 순천대학교 정보통신공학부) ;
  • 정성원 (국립 순천대학교 정보통신공학부) ;
  • 신운용 (국립 순천대학교 정보통신공학부) ;
  • 곽상운 (국립 순천대학교 정보통신공학부) ;
  • 김재현 (국립 순천대학교 정보통신공학부)
  • Published : 2004.07.14
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Abstract

Recently electrical industry has been rapidly restructured by deregulation in the developed countries. The voltage stability problem of a power system is associated with a rapid voltage drop due to heavy load and it occurs because of inadequate reactive power supply at some critical buses. More effective power system control means for line flow and bus voltage are required for applying FACTS. In this paper Jacobian method used to study on the voltage stability, The Jacobian method is to check the eigenvalue of the load flow Jacobian matrix. If the power system is unstable, one of the eigenvalues, at leasL has crossed the imaginary axis. This paper demonstrate enhancement of ATC by application of STATCOM at WSCC 9-bus system.

Keywords