Application of Extreme Learning Machine in Transient Stability Assessment of Power Systems

Article Preview

Abstract:

This paper presents a new method for transient stability assessment (TSA) of power systems using kernel fuzzy rough sets and extreme learning machine (ELM). Considering the possible real-time information provided by phasor measurement units, a group of system-level classification features were firstly extracted from the power system operation condition to construct the original feature set. Then kernelized fuzzy rough sets were used to reduce the dimension of input space, and ELM was employed to build a TSA model. The effectiveness of the proposed method is validated by the simulation results on the New England 39-bus test system.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

544-547

Citation:

Online since:

September 2013

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] P. M. Anderson and A. A. Fouad: Power System Control and Stability, 2nd ed (Piscataway, NJ: IEEE, 2003).

Google Scholar

[2] V. Terzija, G. Valverds, Cai Deyu, P. Regulski, V. Madani, J. Fitch, S. Skok, M. M. Begovic, and A. Phadke: Wide-area monitoring, protection, and control of future electric power networks, Proceedings of the IEEE, vol. 99 (2011), pp.80-93.

DOI: 10.1109/jproc.2010.2060450

Google Scholar

[3] Sun Kai, S. Likhate, V. Vittal, V.S. Kolluri, and S. Mandal: An online dynamic security assessment scheme using phasor measurements and decision trees, IEEE Trans. Power Systems, vol. 22 (2007), p.1935-(1943).

DOI: 10.1109/tpwrs.2007.908476

Google Scholar

[4] N. Amjady, S. F. Majedi: Transient stability prediction by a hybrid intelligent system, IEEE Trans. Power Systems, vol. 22 (2007), pp.1275-1283.

DOI: 10.1109/tpwrs.2007.901667

Google Scholar

[5] F. R. Gomez, A. D. Rajapakse, U. D. Annakkage, and I. T. Fernando: Support vector machine-based algorithm for post-fault transient stability status prediction using synchronized measurements, IEEE Trans. Power Systems, vol. 26 (2011).

DOI: 10.1109/pes.2011.6038936

Google Scholar

[6] G. -B. Huang, H. Zhou, X. Ding, and R. Zhang: Extreme learning machine for regression and multiclass classification, IEEE Trans. Systems, Man, and Cybernetics - Part B: Cybernetics, vol. 42 (2012), pp.513-529.

DOI: 10.1109/tsmcb.2011.2168604

Google Scholar

[7] Qinghua Hu, Daren Yu, Witold Pedrycz, et al: Kernelized fuzzy rough sets and their applications, IEEE Trans. Knowledge and Data Engineering, vol. 23 (2011), pp.1649-1667.

DOI: 10.1109/tkde.2010.260

Google Scholar