电池储能系统在改善微电网电能质量中的应用

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摘要微电网中的电池储能系统不但可以用于维持微电网的功率平衡, 还可用于治理微电网中非线性负荷注入的谐波电流和配电网侧渗透的谐波电压。为充分利用电池储能系统的冗余容量和改善微电网的电能质量, 本文提出了电池储能系统的一种多功能控制策略。首先, 介绍了主电路的基本结构和各子系统控制指令信号的生成, 其次, 利用Matlab/Simulink软件搭建了一个由两种微电源、两类负荷和两条支路构成的简单微电网模型, 最后在微电网模型中对该多功能控制策略进行了仿真研究。仿真结果表明, 在这种控制策略下电池储能系统既可以有效地维持微电网的功率平衡, 又能很好地改善微电网的电能质量。

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	姚勇
	朱桂萍
	刘秀成

关键词 ：电池储能系统, 微电网电能质量, 多功能控制

Abstract：Battery energy storage system (BESS) in microgrids can not only be used to remain power balance of micro-grids, but also to suppress harmonic currents injected by nonlinear loads and harmonic voltages penetrated from distribution network. In order to make the best of redundant capacity of BESS and improve power quality of micro-grids, a multi-function control strategy of BESS is presented in this paper. First of all, the basic structure of main circuit and control command signal generation are introduced, and then a micro-grid model which consists of two type microsources, two kind loads and two branches is constructed with Matlab/Simulink. Finally, in the micro-grid model simulations are eventually performed for the multi-function control strategy. The results show that the battery energy storage system with this control strategy can realize the power balance, as well as improve the power quality of micro-grids magnificently.

Key words： Battery energy storage system power quality of micro-grids multi-function control

收稿日期: 2010-10-29 出版日期: 2014-03-19

PACS:

TM464

基金资助:优秀国家重点实验室专项基金资助项目(50823001)。

作者简介: 姚勇男, 1986年生, 硕士研究生, 主要从事电能质量及其治理研究。朱桂萍女, 1973年生, 副教授, 主要从事电力电子及其控制技术和微电网运行基础问题研究。

引用本文:

姚勇, 朱桂萍, 刘秀成. 电池储能系统在改善微电网电能质量中的应用[J]. 电工技术学报, 2012, 27(1): 85-89. Yao Yong, Zhu Guiping, Liu Xiucheng. Improvement of Power Quality of Micro-Grids by Battery Energy Storage System. Transactions of China Electrotechnical Society, 2012, 27(1): 85-89.

链接本文:

http://dgjsxb.ces-transaction.com/CN/Y2012/V27/I1/85

[1] Lin C E, Shiao Y S, Huang C L, et al. A real and reactive power control approach for battery energy storage system[J]. IEEE Transactions on Power Systems, 1992, 7(3): 1132-1140.
[2] 张文亮, 丘明, 来小康. 储能技术在电力系统中的应用[J]. 电网技术, 2008, 32(7): 1-9.
Zhang Wenliang, Qiu Ming, Lai Xiaokang. Application of energy storage technologies in power grids[J]. Power System Technology, 2008, 32(7): 1-9.
[3] 姚勇, 朱桂萍, 刘秀成. 谐波对低压微电网运行的影响[J]. 中国电力, 2010, 43(10): 11-14.
Yao Yong, Zhu Guiping, Liu Xiucheng. Harmonic effects on the operation of LV microgrids[J]. Electric Power, 2010, 43(10): 11-14.
[4] 姚玮, 陈敏, 牟善科. 基于改进下垂法的微电网逆变器并联控制技术[J]. 电力系统自动化, 2009, 33(6): 77-80.
Yao Wei, Chen Min, Mou Shanke. Paralleling control technique of microgrid inverters based on improved droop method [J]. Automation of Electric Power Systems, 2009, 33(6): 77-80.
[5] Lasseter R H. CERTS microgrid[C]. IEEE International Conference on System of Engineering, San Antonio, 2007.
[6] 杨淑英, 杜彬. 基于dq变换的动态电压恢复器综合求导检测算法[J]. 电力系统自动化, 2008, 32(2): 40-44.
Yang Shuying, Du Bin. A novel integrated derivation detection algorithm based on dq transformation for the dynamic voltage restorer [J]. Automation of Electric Power Systems, 2008, 32(2): 40-44.
[7] 姜齐荣, 赵东元, 陈建业. 有源电力滤波器——结构, 原理, 控制 [M]. 北京: 科学出版社, 2005.
[8] 王成山, 肖朝霞, 王守相. 微网综合控制与分析[J]. 电力系统自动化, 2008, 32(7): 98-103.
Wang Chengshan, Xiao Zhaoxia, Wang Shouxiang. Synthetical control and analysis of microgrid[J]. Automation of Electric Power Systems, 2008, 32(7): 98-103.
[9] Piagi P, Lasseter R H. Autonomous control of microgrids [C]. Proceedings of Power Engineering Society General Meeting, 2006.
[10] Cobben J F G, Kling W L, Myrzik J M A. Power quality aspects of a future micro-grid[C]. International Conference on Future Power Systems, 2005: 1-5.