Reliability Evaluation of Distributed Generation and Distribution System Using Load Duration Curve

Load Duration Curve를 이용한 분산전원과 배전계통의 신뢰도 산출

  • Published : 2005.11.01

Abstract

This paper presents an analytical method for the reliability evaluation of distribution system, including the distributed generations. Unlike the large sized generations of transmission system, the distributed generations have complexities in analyzing and determining the operation. In the process of evaluate reliability, it can be shown that the analytical method is simpler than the Monte-Carlo simulation and the method using Load Duration Curve model is more accurate than that using peak load model. The modeling of distributed generation to analysis distribution system reliability using LDC is proposed in this Paper, and is compared with the MCS method as a result of case studies.

Keywords

References

  1. Billinton, R., Allan, R.N., Reliability Evaluation of Power Systems, 2nd Edition, Plenum Press, New York, 1996
  2. Hegazy, Y.G., Chikhani, A.Y., 'Intention Islanding of Distributed Generation for Reliability Enhancement', Quality and Security of Electric Power Delivery Systems, CIGRE/IEEE PES International Symposium, pp. 208-213, Oct. 2003 https://doi.org/10.1109/QSEPDS.2003.1259357
  3. Brown, R.E., Freeman, L.A.A., 'Analyzing the Reliability Impact of Distributed Generation', IEEE Power Engineering Society Summer Meeting, vol. 2, pp. 1013-1018, July 2001 https://doi.org/10.1109/PESS.2001.970197
  4. Chowdhury, A.A., Agarwal, S.K., Koval, D.O., 'Reliability Modeling of Distributed Generation in Conventional Distribution Systems Planning and Analysis', IEEE Transactions on Industry Applications, vol. 39, no. 5, pp. 1493-1498, Sept.-Oct, 2003 https://doi.org/10.1109/TIA.2003.816554
  5. Greatbanks, JA, Popovic, DR, Begovic, M., Pregelj, A, Green, T.C., 'On Optimization for Security and Reliability of Power Systems with Distributed Generation', IEEE Power Tech Conference Proceedings, vol. 1, pp. 8, June 2003 https://doi.org/10.1109/PTC.2003.1304111
  6. Pregelj, A., Begovic, M, Rohatgi, A., Novosel, D., 'On Optimization of Reliability of Distributed Generation-Enhanced Feeders', Proceedings of the 36th Annual Hawaii International Conference on System Sciences, pp. 6, Jan 2003 https://doi.org/10.1109/HICSS.2003.1173897
  7. Maurhoff, B., Wood, G., 'Dispersed Generation Reduce Power Costs and Improve Service Reliability', Rural Electric Power Conference, pp. C5/1-C5/7, May 2000 https://doi.org/10.1109/REPCON.2000.848049
  8. McDermott, T.E., Dugan, R.C., 'PQ, Reliability and DG', IEEE Industry Applications Magazine, vol. 9, no. 5, pp. 17-23, Sept.-Oct. 2003 https://doi.org/10.1109/MIA.2003.1227867
  9. Jen-Hao Teng, Tain-Syh Luor, Yi-Hwa Liu, 'Strategic Distributed Generator Placements for Service Reliability Improvements', IEEE Power Engineering Society Summer Meeting, vol. 2, pp. 719-724, July 2002 https://doi.org/10.1109/PESS.2002.1043399