A new combined index applied for anticipatory load shedding with voltage stability consideration

Majlesi Journal of Electrical Engineering

مقاله 7، دوره 9، شماره 3، آذر 2015، صفحه 53-60   

نوع مقاله: Review Article

نویسندگان

Sayyad Nojavan^* ؛ Vahid fathi؛ Morteza Nojavan؛ Kazem Zare

University of Tabriz, Tabriz, Iran

چکیده

Under-voltage load shedding is an important measurement to maintain the voltage stability in power systems. In this paper, a new combined index is proposed for under-voltage load shedding. The proposed index is weighted combination of importance, sensitivity and value of loads. This is of paramount importance, since three vital factors such as importance of load, sensitivity of minimum eigenvalue of load flow Jacobian respect to load and the amount of loads are considered for optimal under-voltage load shedding. The algorithm accounts constraints not only in present operating condition but also for predicted next interval load. The proposed method is implemented on IEEE 14-bus test system. Results have been compared with those researches based on sensitivity analysis. The results show effectiveness of proposed index.

کلیدواژه‌ها

New combined index؛ en؛ NLP approach؛ under-voltage load shedding

مراجع

[1] L. A. P. Fernandes, A. Rocco, H. S. Barbuy, and G. C. Guimarães, “Electric Power System Under-Voltage Load Shedding Protection Can Become a Trap,” American Journal of Applied Sciences 6 (8): 1526-1530, 2009.

[2] L. D. Arya, V.S. Pande and D.P. Kothari, “A technique for load-shedding based on voltage stability consideration,” International Journal of Electrical Power and Energy Systems 27 (2005) 506–517.

[3] J. Sasikala, M. Ramaswamy, “Fuzzy based load shedding strategies for avoiding voltage collapse,” Applied Soft Computing 11 (2011) 3179–3185.

[4] M. Z. El-Sadek, G. A. Mahmoud, M. M. Dessouky, W. I. Rashed, “Optimum load shedding for avoiding steady-state voltage Instability,” Electric Power Systems Research 50 (1999) 119–123.

[5] F. M. Echavarren, E. Lobato, and L. Rouco, “A corrective load shedding scheme to mitigate voltage collapse,” International Journal of Electrical Power and Energy Systems 28 (2006) 58–64.

[6] D. Chattopadhyay, B. B. Chakrabarti, “A preventive/corrective model for voltage stability incorporating dynamic load-shedding,” International Journal of Electrical Power and Energy Systems 25 (2003) 363–376.

[7] B. Otomega, M. Glavic, and T. V. Cutsem, “Distributed Undervoltage Load Shedding,” IEEE Transaction on Power Systems, Vol. 22, No. 4, November 2007.

[8] V. C. Nikolaidis, and C. D. Vournas, “Design Strategies for Load-Shedding Schemes Against Voltage Collapse in the Hellenic System,” IEEE Transaction on Power Systems, Vol. 23, No. 2, May 2008.

[9] A. Saffarian, and M. Sanaye-Pasand, “Enhancement of Power System Stability Using Adaptive Combinational Load Shedding Methods,” IEEE Transaction on Power Systems, Vol. 26, No. 3, August 2011.

[10] L. D. Arya, P. Singh, L. S. Titare, “Differential evolution applied for anticipatory load shedding with voltage stability considerations,” International Journal of Electrical Power and Energy Systems 42 (2012) 644–652.

[11] N. Sadati, T. Amraee, A.M. Ranjbar, “A global Particle Swarm-Based-Simulated Annealing Optimization technique for under-voltage load shedding problem,” Applied Soft Computing 9 (2009) 652–657.

[12] T. Amraee, A. M. Ranjbar, B. Mozafari, and N. Sadati, “An enhanced under-voltage load-shedding scheme to provide voltage stability,” International Journal of Electric Power Systems Research 77 (2007) 1038–1046.

[13] X. Fu, and X. Wang, Determination of load shedding to provide voltage stability, International Journal of Electrical Power and Energy Systems 33 (2011) 515–521.

[14] L. D. Arya, P. Singh, L. S.Titare, “Optimum load shedding based on sensitivity to enhance static voltage stability using DE,” Swarm and Evolutionary Computation 6 (2012) 25–38.

[15] Y. Wang, I. R. Pordanjani, W. Li, W. Xu, and E. Vaahedi, “Strategy to minimize the load shedding amount for voltage collapse prevention,” IET Generation. Transmission. Distribution, 2011, Vol. 5, Issue. 3, pp. 307–313.

[16] T. Amraee, A. M. Ranjbar, and R. Feuillet, “Adaptive under-voltage load shedding scheme using model predictive control,” Electric Power Systems Research 81 (2011) 1507–1513.

[17] A. Arief, Z. Dong, M. B. Nappu, and M. Gallagher, “Under voltage load shedding in power systems with wind turbine-driven doubly fed induction generators,” Electric Power Systems Research, 2013, 96, 91-100.

[18] M. M. Hosseini-Bioki, M. Rashidinejad, and A. Abdollahi, “An implementation of particle swarm optimization to evaluate optimal under-voltage load shedding in competitive electricity markets.” Journal of Power Sources, 2013,242, 122-131.

[19] Z. A. Hamid, and I. Musirin, “Optimal Fuzzy Inference System incorporated with stability index tracing: An application for effective load shedding,” Expert Systems with Applications, 2014, 41(4), 1095-1103.

[20] A. Brooke, D. Kendrick, A. Meeraus, GAMS User’s Guide, The Sci-entific Press, Redwood City, CA, 1990 http://www.gams.com/docs/ gams/GAMS Users Guide.pdf

[21] The GAMS Software Website. http://www.gams.com/dd/docs/solvers/conopt.pdf, 2014.