Coordinated Optimal Allocation of Distributed Wind Generator and Battery Energy Storage in Distribution Network

被引：0
|
作者：
Ouyang S. [1 ]
Chen X.-H. [1 ]
Yang J.-H. [1 ]
机构：
[1] School of Electric Power, Key Laboratory of Clean Energy Technology of Guangdong Province, South China University of Technology, Guangzhou, 510640, Guangdong
来源：
| 1600年 / South China University of Technology卷 / 45期
关键词：
Battery energy storage; Coordinated optimization; Distributed wind generator; Distribution network; Locating and sizing; Stochastic power flow;
D O I：
10.3969/j.issn.1000-565X.2017.04.005
中图分类号：
学科分类号：
摘要：
The location and capacity of distributed wind generator (DWG) and the battery energy storage (BES) both affect the operating state of the distribution system. In order to improve the wind power accommodation capacity of the distribution system and weaken the effect of wind power output uncertainty, a coordinated optimal allocation for the locating and sizing of DWG and BES is performed in the planning stage. Then, a chance-constrained programming model, of which the objective function is to maximize the annual comprehensive income, is established by taking into consideration the stochastic power flow of the wind-storage system to reflect the operating state and the uncertainty of the distribution system containing DWG and BES. Moreover, an improved multi-population genetic algorithm is proposed, and an effective searching optimal mechanism is introduced to enhance the perfor-mance of the algorithm. Simulated results on the IEEE 33-bus distribution system show that the proposed optimization model is rational and that the proposed algorithm is effective. © 2017, Editorial Department, Journal of South China University of Technology. All right reserved.
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页码：30 / 36and43
页数：3613
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