최적화 조류계산법을 이용한 전압안정도 해석

Voltage Stability Analysis Using Optimal Load Flow Method

  • 발행 : 2001.07.01

초록

In this Paper, we proposed a new voltage stability analysis algorithm. Using $ $ calculated by the optimal load How method(OLF), it rapidly and correctly calculates a PV curve with voltage collapse point in the stable region. OLF can calculates voltage collapse point as well as the operating point in the stable region. Specially, $ $ indicates the relative distance between voltage collapse point and the solution in the unstable region. In the study of a sample system, we verified the superiority of proposed algorithm.

키워드

참고문헌

  1. Carson W. Taylor, Power System Voltage Stability, 1994
  2. M. A. Pai, Computer techniques in power system analysis, 1979
  3. Prabha Kundur,'Power System Stability and Control', 1993
  4. 남해곤, 김동준, 송충기, 문영환, 김태균, 이효상, '전압붕괴 임계점 계산을 위한 효율적 통합법', 대한전기학회 논문지, 제48권 제8호, pp.951-957, 1999
  5. 전동훈, 김건중, 최장흠, 엄재선, 허형, 이병일, '최적화기법을 이용한 새로운 조류계산 알고리즘', 대한전기학회 논문지 제49권 제11호, pp.542-548, 2000
  6. Allen J. Wood, Bruce F. Wollenberg, 'Power Generation Operation & Control', 1984
  7. Mnkhtar S. Bazaraa, C. M. Shetty, Non-Linear Programming, 1979