An Optimal Control Strategy of Energy Storage System for Wind Farms

Article Preview

Abstract:

This paper presents the performance indicators that characterize battery energy storage system (ESS) operating conditions. The fuzzy adaptive control is introduced into the optimal control of wind farm energy storage system. It does not only restrain wind power fluctuations and improve the stability of wind power output, but also optimizes the charge/discharge process of ESS, and avoids occurrence of over-charge/discharge of the ESS. Whats more, it achieves the purpose for prolonging the service life of the ESS. Then simulations have been made on the conditions of with or without the fuzzy adaptive control system, and the correctness and effectiveness of the proposed control strategy are showed by the simulation results.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

809-812

Citation:

Online since:

December 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] TIAN Chun-zheng, LI Qiong-lin, SONG Xiao-ka. Modeling and analysis of the stability for the power system considering the integration of the wind farms [J]. Power System Protection and Control, 2009, 37(19): 46-51.

Google Scholar

[2] Zhang Buhan, Zeng Jie, Mao Chengxiong, et al. Improvement of power quality and stability of wind farms connected to power grid by battery energy storage system[J]. Power System Technology, 2006, 30(15): 54-58(in Chinese).

DOI: 10.1109/icpst.2006.321662

Google Scholar

[3] Li Qiang, Yuan Yue, Dan Dingzhong. Progress on application of energy storage technology in wind power integration [J]. Journal of Hohai University, 2010, 38(1): 115-119.

Google Scholar

[4] DING Ming, XU Ningzhou, BI Rui. Modeling of BESS for smoothing renewable energy output fluctuations [J]. Automation of Electric Power Systems, 2011, 35(2): 66-72.

Google Scholar

[5] WANG Hongfu, CAO Jun, Qiu jiaju. An active power compensation model for grid-connected distributed generation system [J]. Automation of Electric Power Systems, 2009, 33(8): 94-98.

Google Scholar

[6] Ise T, Kita M, Taguchi A. A hybrid energy storage with a SMES and secondary battery [J]. IEEE Transactions on superconductivity, 2005, 15(2): 1915-(1918).

DOI: 10.1109/tasc.2005.849333

Google Scholar