Service Restoration Considering Load Balancing In Distribution Networks

부하균등화를 고려한 배전계통의 정전복구

  • 최상열 (안양대 디지털미디어학부) ;
  • 김종형 (성균관대 정보통신공학부) ;
  • 신명철 (성균관대 정보통신공학부)
  • Published : 2003.09.01

Abstract

Service restoration is an emergency control in distribution constrol centers to restore out-of-service area as soon as possible when a fault occurs in distribution networks. therefore, it requires fast computation time and high quality solutions for load balancing. In this paper. a load balance index and heuristic guided best-first search are proposed for these problem. The proposed algorithm consists of two parts. One is to set up a decision tree to represent the various switching operations available. Another is to identify the most effective the set of switches using proposed search technique and a load balance index. Test results on the KEPCO's 108 bus distribution system show that the performance is efficient and robust.

Keywords

References

  1. K. Aoki, T. Satoh, N. Itoh, H. Kuwabara and H. Kanezashi, 'Voltage drop constrained of supply by switch operation in distribution systems', Vol. 3, No. 3, July 1988 https://doi.org/10.1109/61.193912
  2. K. Aoki, K. Nara, T. Satoh and H. Kuwabara, 'A New Algorithm for service restoration in distribution systems,' IEEE Trans, on Power Delivery,' Vol. 4, No. 3, pp. 1832-1839, July 1989 https://doi.org/10.1109/61.32679
  3. Y. Y. Hsu and H. Kuo, 'A heuristic based fuzzy reasoning approach for distribution system service restoration'. IEEE Trans. on Power Delivery, Vol. 9, pp. 1950-1957, April 1994 https://doi.org/10.1109/61.296277
  4. Y. Fukuyama, H. D. Chiang and K. N. Miu, 'Parallel genetic algorithm for service restoration in electric power distribution systems', Electric Power & Energy Systems, Vol. 18. No. 2, pp. 111 - 119, 1996 https://doi.org/10.1016/0142-0615(95)00016-X
  5. Y. T. Hsiao and C. Y. Chien, 'Enhancement of restoration service in distribution systems using a combination Fuzzy - GA method' IEEE Trans. on Power Systems, Vol. 15, No. 4, pp. 1394 - November 2000 https://doi.org/10.1109/59.898118
  6. D.shirmohammai, 'Service restoration In distribution networks via networks reconfiguration', IEEE Trans. on Power Delivery, Vol. 7, No. 2, pp. 952 - 958, April 1992 https://doi.org/10.1109/61.127104
  7. A. L. Morelato and A. Monticelli, 'Heuristic search approach to distribution system restoration', IEEE Trans. on Power Delivery, Vol. 4, No. 4, pp. 2235-2241, October 1989 https://doi.org/10.1109/61.35652
  8. T. Taylor and D. Lubkeman, 'Implementation of heuristic search strategies for distribution feeder reconfiguration', IEEE Trans. on Power Delivery, Vol. 5, No. 1, pp. 239-246, January 1990 https://doi.org/10.1109/61.107279
  9. J. S. Wu, K. L. Tomsovic and C. S. Chen, 'A heuristic search approach to feeder switching operations for overload, fault, unbalanced flow and maintenance', IEEE Trans. on Power Delivery, vol. 6, No. 4, pp.1579-1585, October 1991 https://doi.org/10.1109/61.97695
  10. V. S. Devi and G. Anandalingam, 'Optimal restoration of power supply in large distribution systems in developing countries', IEEE Trans. Power Delivery, Vol. 10, No. 1, pp. 430 - 437, January 1995 https://doi.org/10.1109/61.368370
  11. 고윤석, 김호용, '인공지능기법을 이용한 배전자동화 시스템의 종합제어전략 수립지원 소프트웨어의 개발' 대한전기학회 논문지, Vol. 44, No. 5, pp. 566 - 573, 1995. 5
  12. C. C. Liu, S. J. Lee and S. S. Venkata, 'An expert system operational aid for restoration and loss reduction of distribution systems', IEEE Trans. on Power Delivery, Vol. 3, No. 2, pp. 619 - 626, May https://doi.org/10.1109/59.192914
  13. 김세호, 최병윤, 문영현, '트리탐색법을 이용한 사고복구 전문가 시스템,' 대한전기학회 논문지,Vol.43, NO. 3, pp. 363-371, 1994. 4
  14. 송길영, 김용하, 이범, 차준민, 남궁재용, 이승원, '배전계통의 효율적인 선로접속변경에 의한 긴급정전복구 알고리즘', 대한전기학회 논문지, Vol. 7, pp. 843 - 851, 1995. 7
  15. 최상열, 신명철, '순환적 부분트리 탐색법을 이용한 중부하 배전계통의 손실최소화' 대한전기학회 논문지, Vol. 50A, No.5, pp. 241 - 247, 2001. 5
  16. 최상열, 정호성, 신명철, ' 피더부하 균등화지수를 이용한 배전계통의 긴급정전복구 및 부하균등화', 대한전기학회 논문지, Vol. 51A, No.5, pp. 217 - 224, 2002. 5
  17. 임성일, 진보건, 이승재, '배전계통 복구능력 평가방안 및 응용,' 대한전기학회 논문지, Vol. 51A, No.7, pp. 333 - 340, 2002. 7
  18. 한국전기연구소 보고서, '배전자동화 알고리즘 정립 및 표준화 연구', 한국전력공사 용역 보고서, 1993. 5