摘要
储能系统具有双向吞吐功率的能力,实现了电能的时空转移,为风电安全友好并网提供了关键技术支撑。实际工程中较高的成本制约着储能大规模应用,因此选择容量配置方案时,在满足功能应用性前提下引入经济性评估可加快储能产业化。结合经济功能性储能容量配置问题,归纳了储能系统经济性评估的3种典型评价标准,并总结了容量配置的三大方法,通过对比分析各方法的优势和不足,给出了储能系统容量配置的基本流程。最后,指出了储能配置现阶段存在的问题和之后的研究方向。
The energy storage system with the ability of bidirectional absorption and release of power, realizes the temporal and spatial transfer of power and provides the key technical support for the safe and friendly integration of wind power into the grid. In practical engineering, the high cost restricts the large-scale application of energy storage.Therefore, when selecting the capacity configuration scheme,the introduction of economic evaluation under the premise of meeting the functional applicability can accelerate the industrialization of energy storage. Combined with the capacity configuration of economic and functional energy storage, this paper integrated three typical evaluation criteria for the economic evaluation of energy storage system,summarized three methods of capacity configuration, and analyzed the advantages and disadvantages of the three methods by comparison. Moreover, the basic process of capacity allocation of energy storage system was given.Finally, the existing problems and future research directions of energy storage configuration were pointed out.
作者
陈晓光
杨秀媛
卜思齐
徐智蔷
CHEN Xiaoguang;YANG Xiuyuan;BU Siqi;XU Zhiqiang(School of Automation,Beijing Information Science&Technology University,Haidian District,Beijing 100192,China;Department of Electrical Engineering,The Hong Kong Polytechnic University,Kowloon 999077,Hong Kong S.A.R.,China;School of Physical Sciences and Engineering,University of Southampton,Southampton SO171BJ,UK)
出处
《发电技术》
2022年第2期341-352,共12页
Power Generation Technology
基金
国家自然科学基金项目(51377011)。
关键词
风电
储能系统
容量配置
经济性评估
wind power
energy storage system
capacity configuration
economic evaluation
