A Novel Line Stability Index for Voltage Stability Analysis and Contingency Ranking in Power System Using Fuzzy Based Load Flow

- Journal title : Journal of Electrical Engineering and Technology
- Volume 8, Issue 4, 2013, pp.694-703
- Publisher : The Korean Institute of Electrical Engineers
- DOI : 10.5370/JEET.2013.8.4.694

Title & Authors

A Novel Line Stability Index for Voltage Stability Analysis and Contingency Ranking in Power System Using Fuzzy Based Load Flow

Kanimozhi, R.; Selvi, K.;

Kanimozhi, R.; Selvi, K.;

Abstract

In electric power system, the line stability indices adopted in most of the instances laid stress on variation of reactive power than real power variation of the transmission line. In this paper, a proposal is made with the formulation of a New Voltage Stability Index (NVSI) which originates from the equation of a two bus network, neglecting the resistance of transmission line, resulting in appreciable variations in both real and reactive loading. The efficacy of the index and fuzzy based load flow are validated with IEEE 30 bus and Tamil Nadu Electricity Board (TNEB) 69 bus system, a practical system in India. The results could prove that the identification of weak bus and critical line in both systems is effectively done. The weak area of the practical system and the contingency ranking with overloading either line or generator outages are found by conducting contingency analysis using NVSI.

Keywords

Stability Indices;NVSI;Voltage stability;Contingency ranking and Fuzzy logic load flow;

Language

English

Cited by

References

1.

Jasmon, G. B and Lee, L. H. C. C, "Stability of load flow techniques for distribution system voltage stability analysis", in IEE proceeding C, Vol. 138, issue. 6, pp. 479-484, Nov 1991.

2.

Hatziargyriou N D, Van Cutsem T, "Indices predictting voltage collapse including dynamic phenomena", CIGRE Technical Report. Task Force, 38-02-11;1994.

3.

IEEE PES system stability subcommittee, "Voltage stability assessment concepts, practices and tools", chapter 4, pp. 1-61, IEEE press, 2002.

4.

P. A. Lof, T. Smed, G. Anderson, D. J. Hill, "Fast calculation of a voltage stability index", Transactions on power systems, Vol. 7, No. 1, pp. 54-64, Feb 1992.

5.

Y. Y. Hong, C. H. Gau, "Voltage stability indicator for the identification of the weakest bus/area in power system", in IEE proceeding- Generation Transmission. Distribution, No. 4, pp. 310-314, July 1994.

6.

7.

Young-Huei Hong, Ching-Tsai Pan, Wen-Wei Lin, "Fast Calculation of a Voltage Stability Index of Power Systems," IEEE Transactions on power system, Vol-12, No. 4, pp.1555-1560, 1997.

8.

K.Vu, M. M. Begovic, D. Novosel, and M. M. Saha, "Use of local measurements to estimate voltagestability margin," IEEE Trans. Power Syst., Vol. 14, No. 3, pp. 1029-1035, Aug. 1999.

9.

Ivan Smon, Gregor Verbic, and Ferdin Gubina, "Local Voltage-Stability Index Using Tellegen's Theorem", IEEE Transactions on power system, Vol. 21, No. 3, pp.1234-1249, Aug 2006.

10.

Y. Kataoka, M. Watanabe, S. Iwamoto, "A New Voltage Stability Index Considering Voltage Limits", in proceeding PSCE'06, IEEE pp. 1878-1883, 2006.

11.

Muhammad Nizam, Azah Mohamed, Aini Hussain, "Dynamic Voltage Collapse Prediction on a Practical Power System Using Power Transfer Stability Index" in proceeding SCOReD IEEE, pp. 1-6,2007.

12.

YangWanga, Wenyuan Li, Jiping Lua, "A new node voltage stability index based on local voltage phasors," Elsevier Electric Power Systems Research 79, pp. 265-271, 2009.

13.

Musirin. I, T. K. Abdul Rahman "Estimating Maximum Loadability for Weak Bus Identification Using FVSI," IEEE Power Engineering Review, pp.50-52, November 2002

14.

M. Moghavemmi and F.M. Omar, "Technique for Contingency Monitoring and Voltage Collapse Prediction," IEE Proc. Generation, Transmission and Distribution, vol. 145, pp. 634-640, Nov. 1998.

15.

Mohamed. Aand G.B. Jasmon, "Voltage Contingency Selection Technique for Security Assessment," IEE Proc., vol. 136, Pt C, pp.24-28, Jan. 1989.

16.

T. Amraee, A.M. Ranjbar, R. Feuillet1 B. Mozafari, "System protection scheme for mitigation of cascaded voltage collapses," IET Generation, Transmission & Distribution, Vol. 3, Iss. 3, pp. 242-256, 2009.

17.

Thierry Van Cutsem, Costas Vournas, "Voltage Stability of Electric Power Systems", Springer, pp. 20-23, 2008.

18.

J.G.Vlachogiannis, "Fuzzy logic application in load flow studies", IEE Proceedings, Generation Transmission and Distribution, Vol. 148, pp. 34-60, January 2001.

19.

Tamil Nadu Electricity Board Statistics at a Glance 2003-2004, Planning Wing of Tamil Nadu Electricity Board, Chennai, India, 2004.

20.

Prabha Kundur, "Power System Stability and Control" 4th edu. New York: Tata McGraw-Hill, 2007, pp. 250-254.

21.

R.B. Pradaa, E.G.C. Palominoa, L.A.S. Pilottob, A. Biancob, "Weakest bus, Most loaded Transmission Path and Critical Branch Identification for Voltage Security Reinforcement" Electric Power Systems Research 73, pp. 217-226, 2005.

22.

V. Jayasankar, N. Kamaraj, N. Vanaja, "Estimation of voltage stability index for power system employing artificial neural network technique and TCSC placement", Elsevier Neuro computing 73, pp. 3005-3011, 2010.

23.

Mauricio Dester, Carlos A.Csatro, "Multi _criteria Contingency Ranking Method for Voltage Stability", Electric Power Research 79, pp. 220-225, 2009.