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Restoration of Distribution System with Distributed Energy Resources using Level-based Candidate Search

  • Kim, Dong-Eok (KEPCO Research Institute, Korea Electric Power Corporation) ;
  • Cho, Namhun (KEPCO Research Institute, Korea Electric Power Corporation)
  • Received : 2017.06.07
  • Accepted : 2017.12.15
  • Published : 2018.03.01

Abstract

In this paper, we propose a method to search candidates of network reconfiguration to restore distribution system with distributed energy resources using a level-based tree search algorithm. First, we introduce a method of expressing distribution network with distributed energy resources for fault restoration, and to represent the distribution network into a simplified graph. Second, we explain the tree search algorithm, and introduce a method of performing the tree search on the basis of search levels, which we call a level-based tree search in this paper. Then, we propose a candidate search method for fault restoration, and explain it using an example. Finally, we verify the proposed method using computer simulations.

References

  1. M. Korkah, H. Lev-Ari, and A. Abur, "Traveling-wavebased fault-location technique for transmission grids via wide-area synchronized voltage measurements," IEEE Trans. on Power Syst., vol. 27, no. 2, pp. 1003-1011, May 2012. https://doi.org/10.1109/TPWRS.2011.2176351
  2. C. Uçak and A. Pahwa, "An analytical approach for step-by-step restoration of distribution systems following extended outages," IEEE Trans. on Power Delivery, vol. 9, pp. 1717-1723, 1994. https://doi.org/10.1109/61.311189
  3. E. Agneholm and F. Daalder, "Cold load pick-up of residential load," IEE Proc.-Gener., Transm., and Distrib., vol. 147, no. 1, pp. 44-50, Jan. 2000. https://doi.org/10.1049/ip-gtd:20000058
  4. 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 Syst., vol. 3, no. 2, pp. 619-626, May 1988.
  5. IEEE Guide for loading mineral-oil-immersed transformers, IEEE Std. C57.91-1995
  6. S.-J. Lee, S.-I. Lim, and B.-S. Ahn, "Service restoration of primary distributions based on fuzzy evaluation of multi-criteria," IEEE Trans. on Power Syst., vol. 13, no. 3, pp. 1156-1163, Aug. 1998. https://doi.org/10.1109/59.709114
  7. S.-I. Lim, S.-J. Lee, M.-S. Choi, D.-J. Lim, and D.-H. Park, "Restoration index in distribution systems and its application to system operation," IEEE Trans. on Power Syst., vol. 21, no. 4, pp. 1966-1971, Nov. 2006. https://doi.org/10.1109/TPWRS.2006.882468
  8. Y.-T. Hsiao and C. Y. Chien, "Enhancement of restoration service in distribution systems using a combination fuzzy-GA method," IEEE Trans. on Power Syst., vol. 15, no. 4, pp. 1394-1400, Nov. 2000. https://doi.org/10.1109/59.898118
  9. S. Toune, H. Fudo, T. Genji, Y. Fukuyama, and Y. Nakanishi, "Comparative study of modern heuristic algorithms to service restoration in distribution systems," IEEE Trans. on Power Del., vol. 17, no. 1, pp. 173-181, Jan. 2002.
  10. Y. Kumar, B. Das, and J. Sharma, "Multiobjective, multiconstraint service restoration of electric power distribution system with priority customers," IEEE Trans. on Power Del., vol. 23, no. 1, pp. 261-270, Jan. 2008. https://doi.org/10.1109/TPWRD.2007.905412
  11. J. Li, X.-Y. Ma, C.-C. Liu, and K. P. Schneider, "Distribution system restoration with microgrids using spanning tree search," IEEE Trans. on Power Syst., vol. 29, no. 6, pp. 3021-3029, Nov. 2014. https://doi.org/10.1109/TPWRS.2014.2312424
  12. A. J. Benavides, M. Ritt, L. S. Buriol, and P. M. Franca, "An iterated sample construction with path relinking method: application to switch allocation in electrical distribution networks," Computer & Operations Research, vol. 40, no. 1, pp. 24-32, Jan. 2013. https://doi.org/10.1016/j.cor.2012.05.006
  13. L. S. de Assis, J. F. V. Gonzalez, F. L. Usberti, C. Lyra, C. Cavellucci, and F. J. V. Zuben, "Switch allocation problems in power distribution systems," IEEE Trans. on Power Syst., vol. 30, no. 1, pp. 246-253, Jan. 2015. https://doi.org/10.1109/TPWRS.2014.2322811
  14. S. A. N. Sarmadi, A. S. Dobakhshari, S. Azizi, and A. M. Ranjbar, "A sectionalizing method in power system restoration based on WAMS," IEEE Trans. on Smart Grid, vol. 2, no. 1, pp. 190-197, Mar. 2011. https://doi.org/10.1109/TSG.2011.2105510
  15. W. Mayeda and S. Seshu, "Generation of trees without duplications," IEEE Trans. on Circuit Theory, vol., no., pp. 181-185, June 1965.
  16. S. Seshu and M. B. Reed, Linear Graphs and Electrical Networks, Addison-Wesley, pp. 28-33, 72-76, 1961.