储能科学与技术 ›› 2014, Vol. 3 ›› Issue (1): 47-52.doi: 10.3969/j.issn.2095-4239.2014.01.007

• 研究及进展 • 上一篇    下一篇

基于储能系统提高风电外送能力的经济性研究

杨玉龙, 李军徽, 朱星旭   

  1. 东北电力大学电气工程学院,吉林 吉林 132012
  • 收稿日期:2013-08-16 出版日期:2014-01-01 发布日期:2014-01-01
  • 通讯作者: 李军徽,副教授,主要从事风力发电运行与控制,储能技术应用方面的研究.
  • 作者简介:第一作者:杨玉龙(1988--),男,硕士研究生,主要从事储能技术应用方面研究,E-mail:neduyyl@163.com;

Economic assessment on the use of energy storage to improve clustered wind generation transmission

YANG Yulong, LI Junhui, ZHU Xingxu   

  1. School of Electrical Engineering,Northeast Dianli University,Jilin 132012,Jilin,China
  • Received:2013-08-16 Online:2014-01-01 Published:2014-01-01

PDF

642

被引次数

10

摘要： 在大规模风电并网过程中输电容量不足造成的弃风损失越来越严重的情况下,分析了影响输电容量大小的因素,提出了利用储能系统提高风电外送能力的优化方法,建立基于储能系统的输电线路效益经济评估模型,综合考虑了风电的输送需求,输电工程成本,输电运行效益,储能投资成本以及可能阻塞弃风损失等因素,提出了以综合效益最大为目标的输电线路储能系统配置方法.针对某省大型风电基地,利用本文提出的模型及方法对风电场配置储能设备以改善输电容量受限情况,算例结果验证所建模型及方法的合理性,并分析了储能价格等因素对储能系统配置结果的影响.

关键词: 风电外送, 输电容量, 储能系统(ESS), 综合效益, 阻塞弃风

Abstract: With increasing wind power generation, the extent of concerns becomes greater of wind curtailed loss due to insufficient transmission capacity. This paper reports an optimization method for increasing clustered wind generation transmission using energy storage. In order to maximise the overall benefits, a number of factors have been considered including transmission benefits, transmission costs, energy storage costs, as well as curtailed wind congestion. An example is taken from an actual wind farm to show that the proposed method could achieve optimal transmission benefits. An analysis has also been performed on effect of energy storage costs on the system configuration.

Key words: clustered wind generation transmission, transmission capacity, energy storage system, overall benefits, curtailed congestion wind

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