DOI QR코드

DOI QR Code

Optimal Coordination of Overcurrent Relays in the Presence of Distributed Generation Using an Adaptive Method

  • 투고 : 2015.09.07
  • 심사 : 2016.07.26
  • 발행 : 2016.11.01

초록

The installation of distributed generation (DG) in the electrical networks has numerous advantages. However, connecting and disconnecting of DGs (CADD) leads to some problems in coordination of protection devices due to the changes in the short circuit levels in the different points of network. In this paper, an adaptive method is proposed based on available setting groups (SG) of relays. Since the number of available SG is less than possible CADD states, a classifying index (CI) is defined to categorize the several states in restricted setting groups. Genetic algorithm (GA) with a suitable objective function (OF) is used as an optimization method for the classification. After grouping, a modified coordination method is applied to achieve optimal coordination for each group. The efficiency of the proposed technique is demonstrated by simulation results.

키워드

참고문헌

  1. W. El-Khattam, M. A. A. Salama, "Distributed generation technologies, definitions and benefits," Electric Power Systems Research; vol. 71, no. 2, pp. 119-128, Oct. 2014. https://doi.org/10.1016/j.epsr.2004.01.006
  2. P. Barker, R.W. De Mello, "Determining the Impact of Distributed Generation on Power Systems: Part 1-Radial power systems," in Proc. IEEE Power Energy Society Summer Power Meeting, pp. 1645-1658, 2000.
  3. N. Hadjsaid, J. F. Canard, F. Dumas, "Dispersed generation impact on distribution networks," IEEE Computer Applications in Power, vol. 12, no. 2, pp. 22-28, Apr. 1999. https://doi.org/10.1109/67.755642
  4. J. A. Saed, S. Favuzza, M. G. Ippolito, F. Massaro. "Investigating the effect of distributed generators on traditional protection in radial distribution systems," IEEE conference PowerTech, pp. 1-6, 2013.
  5. Kauhaniemi K, Kumpulainen L. Impact of distributed generation on the protection of distribution networks, in Proc. IEEE International Conference on Developments in Power System Protection, pp. 315-318, 2004.
  6. H. Yang, F. Wen, G. Ledwich, "Optimal coordination of overcurrent relays in distribution systems with distributed generators based on differential evolution algorithm," International Transactions on Electrical Energy Systems," vol. 23, pp. 1-12, 2013. https://doi.org/10.1002/etep.635
  7. G. Tang, M. R. Iravani, "Application of a fault current limiter to minimize distributed generation impact on coordinated relay protection," in Proc. International Conference on Power Systems Transients, pp. 19-23, 2005.
  8. W. El-Khattam, T. S. Sidhu, "Restoration of Directional Overcurrent Relay Coordination in Distributed Generation Systems Utilizing Fault Current Limiter," IEEE Transactions on Power Delivery, vol. 23, no. 2, pp. 415-425, Apr. 2008.
  9. A. Agheli, H. A. Abyaneh, R. Mohammadi, H. Hashemi, "Reducing of the impact of DG in distribution networks protection using fault current limiters," in Proc. Fourth International Power Engineering and Optimization Conference, Malaysia, 2010, pp. 298-303.
  10. R. Mohammadi, H. A. Abyaneh, A. Agheli, H. Rastegar, "Overcurrent relays coordination considering transient behavior of fault current limiter and distributed generation in distribution power network," IET Generation, Transmission & Distribution, vol. 5 no. 9, pp. 903-911, Sep. 2011. https://doi.org/10.1049/iet-gtd.2010.0754
  11. S. M. Brahma, A. A. Girgis, "Development of adaptive protection scheme for distribution systems with high penetration of distributed generation," IEEE Transaction on Power Delivery, vol. 19, no. 1, pp. 56-63, Jan. 2004.
  12. M. Baran I. El-Markabi, "Adaptive over current protection for distribution feeders with distributed generators," in Proc. IEEE Power Systems Conference and Exposition, Oct. 2004, pp. 715-719.
  13. S. M. Brahma, A. A. Girgis, "Microprocessor-based reclosing to coordinate fuse and recloser in a system with high penetration of distributed generation," in Proc. IEEE Power Energy Society Winter Meeting, 2002, pp. 453-458.
  14. P. Mahat, C. Zhe, B. Bak-Jensen, C. L. Bak. "A simple adaptive overcurrent protection of distribution systems with distributed generation," IEEE Transactions on Smart Grid, vol. 2, no. 3, pp. 428-437, Jun. 2011. https://doi.org/10.1109/TSG.2011.2149550
  15. O.A. Amoda, N.N. Schulz, "An Adaptive Protection Scheme for Shipboard Power Systems," Electric Ship Technologies Symposium, Arlington, 2007, pp. 225-230.
  16. H. Wan, K. K. Li, K. P. Wong, "Multi-agent application of substation protection coordination with distributed generators," European Transactions on Electrical Power, vol. 16, no. 5, pp. 495-506, sep. 2006. https://doi.org/10.1002/etep.116
  17. H. Cheung, A. Hamlyn, Y. Cungang, R. Cheung, "Network-based adaptive protection strategy for feeders with distributed generations," in Proc, IEEE Canada Electric Power Conference, 2007, pp. 514-519.
  18. F. Coffele, C. Booth, A. Dysko. "An Adaptive Overcurrent Protection Scheme for Distribution Networks," IEEE Transactions on Power Delivery, vol. 30 no. 2, pp. 561-568, Feb. 2014. https://doi.org/10.1109/TPWRD.2013.2294879
  19. W. El-Khattam, T. S. Sidhu, "Resolving the Impact of Distributed Renewable Generation On Directional Overcurrent Relay Coordination: A Case Study," IET Generation, Transmission & Distribution, vol. 3 no. 4, pp. 415-425, 2009.
  20. J. D. Glover, M. S. Sarma, T. J. Overbye, Power System Analysis and Design, Global Engineering, USA, 2012.
  21. F. Razavi, H. A. Abyaneh, M. Al-dabbagh, R. Mohammadi, H. Torkaman, "A new comprehensive genetic algorithm method for optimal overcurrent relays coordination," Electric Power Systems Research, vol. 78, pp. 713-720, 2008. https://doi.org/10.1016/j.epsr.2007.05.013
  22. Power system test cases, available online at: www.ee.washington.edu/resesrch/pstca.

피인용 문헌

  1. A fast numerical method for optimal coordination of overcurrent relays in the presence of transient fault current vol.12, pp.2, 2018, https://doi.org/10.1049/iet-gtd.2017.0055