基于模糊算法的风电储能系统的优化控制

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (508 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract The optimal control of energy storage system, which smoothes the power fluctuations of wind power in wind farms, is essential to improve its technical performance and its economic performance. Without an efficient control strategy, the energy storage system may go to the state of over charge or deep discharge, which has an adverse effect on its service life as well as its technical performance. In this paper, the operating principle of a directly-driven wind turbine with permanent magnet synchronous generator and a ultra-capacitor energy storage system is analyzed, and a optimal control strategy dealing with the storage level management of the energy storage system, based on fuzzy algorithm, is proposed, which not only smoothes the output power fluctuations of wind turbine, but also avoids occurrence of over charge or over discharge of the ultra-capacitor energy storage system and helps the ultra-capacitor to change to appropriate state of charge. The correctness and effectiveness of the proposed control strategy is showed by the simulation results.

Key words： Wind power directly driven ultra-capacitor power smooth fuzzy control state-of- charge

Received: 20 December 2010 Published: 20 March 2014

PACS:

TM614

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Zhang Kun
	Wu Jiandong
	Mao Chengxiong
	Lu Jiming
	Wang Dan
	Huang Hui

Cite this article:

Zhang Kun,Wu Jiandong,Mao Chengxiong等. Optimal Control of Energy Storage System for Wind Power Generation Based on Fuzzy Algorithm[J]. Transactions of China Electrotechnical Society, 2012, 27(10): 235-241.

URL:

http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2012/V27/I10/235

[1] 孙涛, 王伟胜, 戴慧珠, 等. 风力发电引起的电压波动和闪变[J]. 电网技术, 2003, 27(12): 62-66.
Sun Tao, Wang Weisheng, Dai Huizhu, et al. Voltage fluctuation and flicker caused by wind power generation[J]. Power System Technology, 2003, 27(12): 62-66.
[2] 迟永宁, 王伟胜, 刘燕华, 等. 大型风电场对电力系统暂态稳定性的影响[J]. 电力系统自动化, 2006, 30(15): 10-14.
Chi Yongning, Wang Weisheng, Liu Yanhua, et al. Impact of large scale wind farm integration on power system transient stability[J]. Automation of Electric Power System, 2006, 30(15): 10-14.
[3] 赵勇, 胡雅娟, 黄巍. 风电场功率波动对电网电压影响[J] . 吉林电力, 2007, 35(2): 22-24.
Zhao Yong, Hu Yajuan, Huang Wei. Effect of wind farm fluctuation power on grid voltage[J]. Jilin Electric Power, 2007, 35(2): 22-24.
[4] Moreno V C, Duarte A H, Garcia U J. Propagation of flicker in electric power networks due to wind energy conversions systems[J]. IEEE Transactions on Energy Conversion, 2002, 17(2): 267-272.
[5] 张步涵, 曾杰, 毛承雄, 等. 电池储能系统在改善并网风电场电能质量和稳定性中的应用[J]. 电网技术, 2006, 30(15): 54-58.
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.
[6] Luo C, Banakar H, Shen B, et al. Strategies to smooth wind power fluctuations of wind turbine generator[J]. IEEE Transactions on Energy Conversion, 2007, 22(2): 341-349.
[7] Ushiwata K, Shishido S, Takahashi R, et al. Smoothing control of wind generator output fluctuation by using electric double layer capacitor[C]. International Conference on Electrical Machines and Systems, Seoul, Korea, 2007.
[8] Yoshimoto K, Nanahara T, Koshimizu G, et al. New control method for regulating state-of-charge of a battery in hybrid wind power/battery storage system[C]. Power Systems Conference and Exposition, PSCE′2006: 1244-1251.
[9] 刘其辉, 贺益康, 赵仁德. 变速恒频风力发电系统最大风能追踪控制[J]. 电力系统自动化, 2003, 27(20): 62-67.
Liu Qihui, He Yikang, Zhao Rende. The maximal wind-energy tracing control of avariable-speed constant-frequency wind-power generation system[J]. Automation of Electric Power System, 2003, 27(20): 62-67.
[10] 陈瑶. 直驱型风力发电系统全功率并网变流技术的研究[D]. 北京: 北京交通大学, 2008.
[11] L Changling, H Banakar, S Baike, et al. Strategies to smooth wind power fluctuations of wind turbine generator[J]. IEEE Transactions on Energy Conversion, 2007, 22(2): 341-349.
[12] R Cardenas, R Pena, G Asher, et al. Power smoothing in wind generation systems using a sensorless vector controlled induction machine driving a flywheel[J]. IEEE Transactions on Energy Conversion, 2004, 19(1): 206-216.
[13] 何致远, 瞿晓. 基于电源滤波的三相PWM整流器模糊控制策略研究[J]. 电工技术学报, 2006, 21(4): 107-110.
He Zhiyuan, Qu Xiao. Study on fuzzy control strategy of three-phase PWM rectifier as an active current harmonic filter[J]. Transactions of China Electrote- chnical Society, 2006, 21(4): 107-110.
[14] 陈鑫兵, 何礼高. 基于模糊控制的三电平逆变器中点电位平衡策略[J]. 电工技术学报, 2007, 22(10): 103-108.
Chen Xinbing, He Ligao. Research on neutral point potential balance of three-level inverter based on fuzzy logic control strategy[J]. Transactions of China Electrotehcnical Society, 2007, 22(10): 103-108.
[15] 曾光, 苏彦民, 柯敏倩, 等. 用于无功静补系统的模糊-PID控制方法[J]. 电工技术学报, 2006, 21(6): 40-44.
Zeng Guang, Su Yanmin, Ke Minqian, et al. A hybrid fuzzy and PID control method for static var compensation[J]. Transactions of China Electrotehcnical Society, 2006, 21(6): 40-44.
[16] 唐杰, 罗安, 欧剑波, 等. 配电静止同步补偿器的模糊自适应PI控制策略[J]. 电工技术学报, 2008, 23(2): 120-126.
Tang Jie, Luo An, Ou Jianbo, et al. Voltage control strategy of D-STATCOM based on fuzzy-PI controller[J]. Transactions of China Electrotehcnical Society, 2008, 23(2): 120-126.