大规模储能电源参与电网调频研究综述

李欣然; 黄际元; 陈远扬; 刘卫健

引用本文:	李欣然,黄际元,陈远扬,等.大规模储能电源参与电网调频研究综述[J].电力系统保护与控制,2016,44(7):145-153.
	LI Xinran,HUANG Jiyuan,CHEN Yuanyang,et al.Review on large-scale involvement of energy storage in power grid fast frequency regulation[J].Power System Protection and Control,2016,44(7):145-153

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大规模储能电源参与电网调频研究综述
李欣然¹, 黄际元², 陈远扬³, 刘卫健¹
1.湖南大学电气与信息工程学院，湖南长沙 410082;2.国网湖南省电力公司长沙供电分公司，湖南长沙 410015;3.国网湖南省电力公司，湖南长沙 410007

摘要:

为解决风电大规模并网引起的电网调频容量不足问题，可引入储能辅助电网调频，利用其快速响应特性改善调频效果。综述了储能参与电网调频的技术现状，包括必要性与可行性分析、区域电网与储能仿真模型、协调控制方法(储能控制策略、容量配置以及经济性评估、储能-传统调频电源的联合运行)，并指出其不足之处。凝练出该研究方向的关键科学问题，并阐述了未来需重点关注的研究内容：储能用于电网调频的应用场景确定、定价机制设计及容量优化配置。

关键词: 储能调频技术经济仿真模型协调控制

DOI：10.7667/PSPC150958

分类号:

基金项目:国家重点基础研究发展(973)计划(2012CB215106); 国家自然科学基金项目(51477043)

Review on large-scale involvement of energy storage in power grid fast frequency regulation

LI Xinran¹, HUANG Jiyuan², CHEN Yuanyang³, LIU Weijian¹

1.College of Electrical and Information Engineering, Hunan University, Changsha 410082, China;2.State Grid Hunan Electric Power Corporation Changsha Power Supply Company, Changsha 410015, China;3.State Grid Hunan Electric Power Corporation, Changsha 410007, China

Abstract:

To solve the capacity shortage problem in power grid frequency regulation caused by large-scale integration of wind power, energy storage system (ESS), with its fast response feature, can be introduced as a supplementary means to frequency regulation to achieve better effects. The technical state of energy storage’s involvement in power grid fast frequency regulation is reviewed, including its necessity and feasibility, simulation models of regional grids and ESS, coordination control methods (ESS’s control strategy, capacity configuration and economic evaluation, and joint operation of ESS and conventional generators), and its shortcomings are analyzed. The scientific issues in this field are refined, and important issues to be focused in this area are set forth, i.e., application scenarios analysis, pricing mechanism design and optimal capacity allocation of ESS in frequency regulation.

Key words: energy storage frequency regulation technical-economy simulation model coordination control

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