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

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

벡터 곱에 근거한 에너지함수 유도와 선로 컨덕턴스 및 커패시터를 포함한 전력시스템에의 적용 연구

Derivation of an Energy Function Based on Vector Product and Application to the Power System with Transfer Conductances and Capacitors

  • 문영현 (연세대 공대 전기전자공학부) ;
  • 오용택 (한국기술교육대 공대 전기공학과) ;
  • 이병하 (인천대 공대 전기공학과)
  • 발행 : 2005.06.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

This paper presents a new method to derive energy function based on vector product. Using this method, an energy function to consider transfer conductances and capacitors is derived. Then we recommend a voltage collapse criteria to predict the voltage collapse in power systems by using the energy margin derived by the proposed energy function. This energy function is applied to a 2-bus power system reflecting transfer conductances and capacitors. We show that the energy function derived based on vector product can be applied in order to analyze power system stability and the energy margin can be utilized as a criterion of voltage collapse by simulation for the 2-bus system.

키워드

참고문헌

  1. C. L. DeMarco and T. J. Overbye, 'An Energy based security measure for assessing vulnerability to Voltage Collapse', IEEE Trans. on Power Systems Vol. 5, No. 2, May 1990 https://doi.org/10.1109/59.54548
  2. T. J. Overbye, M. A. Pai, P. W. Sauer, 'Some Aspects of the Energy Function Approach to Angle Voltage Stability Analysis in Power Systems', Proceedings of the 31st Conference on Decision and Control, pp.2941-2946, December 1992
  3. 김백, '전압안정도 해석이론의 동일성과 안정도 지표 산출', 연세대학교 대학원 박사논문, 1995
  4. Y.-H. Moon, H.-S. Ryu, J.-G. Lee, H.-J. Kook, 'Equivalent Mechanical Model of Power Systems for Energy-Based System Analysis', 40th CDC, p.466-472, Florida, USA, Dec. 2001 https://doi.org/10.1109/.2001.980144
  5. D-H Kim, H-S Ryu, J-G Lee, Y-H Moon, 'A Study on Voltage Collapse Mechanism using Equivalent Mechnical Model', KlEE International transactions on Power Engineering, Vol. 12A, No. 1, March 2002
  6. M. K. Pai, Computer Techniques in Power System Analysis, McGRAW-HILL, 1979
  7. P. Kundur, Power System Stability and Control, McGRAW-HILL, 1994
  8. Carson W. Taylor, Power System Voltage Stability, McGRAW-HILL, 1994