대한전기학회논문지:전력기술부문A (The Transactions of the Korean Institute of Electrical Engineers A)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

과도안정도 측면에서의 발전 재배분을 이 용한 예방제어

Preventive Control Using Generation Rescheduling for Transient Stability

  • 발행 : 2002.06.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Preventive control has to solve two important problems. The first is fast and accurate severity assessment of instability originated from the occurrence of a dangerous contingency. The second is to choose an action able to stabilize it. In this paper we assess contingencies in power systems using PASF(Power Angle Shape Filtering) and control power systems by a generation rescheduling. The control action stabilize the whole set of harmful contingencies simultaneously. Note that conventional time-domain transient stability methods can hardly tackle preventive control. So, we study the preventive control using off-line method. The proposed method is applied to prevent and to correct loss of synchronism of all the generators in a operating systems data.

키워드

참고문헌

  1. Taekyoo Oh, Hakman Kim, Changmoo Kim, Hyeunkeun Rju, 'Stabilizing scheme application for improving power system security in Korea', Power Engineering Society Winter Meeting, IEEE, Page(s): 90 -93 vol.1, 2000 https://doi.org/10.1109/PESW.2000.849933
  2. CIGRE Task Force 38-02-13, 'New Trend and Requirement for Dynamic Security Assessment', 1997
  3. 이종석, 양정대, 이병준, 권세혁, 남해곤, 추진부, 윤상현, 박병철, '온라인 과도안정도 판정을 위한 고속 스크리닝 알고리즘 개발', 대한전기학회, 2001년 5월호
  4. D. Ernst, D. Ruiz-Vega, M. Pavella, P. Hirsch, D. Sobajic, 'A Unified Approach to Transient Stability Contingency Filtering, Ranking and Assessment', Power Systems, IEEE Transactions on, Page(s): 435-443, Volume: 16 Issue: 3 , Aug. 2001 https://doi.org/10.1109/59.932279
  5. M. Pavella, 'Transient Stability of Power Systems', Kluwer Academic Publishers, 2000
  6. A. Ghosh, S. Devadas, K. Keutzer and J. White, 'Estimation of Average Switching Activity in Combinational and Sequential Circuits,' ACM/IEE Design Automation Conf., pp. 253-259, 1992 https://doi.org/10.1109/DAC.1992.227826