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电网侧大规模电化学储能运行效率及寿命衰减建模方法综述
作者:
作者单位:

1.电力系统及发电设备控制和仿真国家重点实验室,清华大学,北京市100084;2.国网江苏省电力有限公司经济技术研究院,江苏省南京市210008

作者简介:

贺鸿杰(1996—),男,博士研究生,主要研究方向:储能运行与控制、电力系统储能规划、可再生能源并网。E-mail:hhj18@mails.tsinghua.edu.cn
张宁(1985—),男,副教授,主要研究方向:可再生能源并网、多能源系统、光热发电等。E-mail:ningzhang@tsinghua.edu.cn
杜尔顺(1992—),男,助理研究员,现在博士后工作站进行研究,主要研究方向:可再生能源并网、电力规划、光热发电。E-mail:duershun@tsinghua.edu.cn
康重庆(1969—),男,通信作者,教授,主要研究方向:电力规划与运行、可再生能源、负荷预测、低碳电力技术。E-mail:cqkang@tsinghua.edu.cn

通讯作者:

基金项目:

国家自然科学基金重点项目(U1766212);国家电网公司科技项目“受端电网规模化储能规划技术研究及应用” (5102-201918309A-0-0-00)。


Review on Modeling Method for Operation Efficiency and Lifespan Decay of Large-scale Electrochemical Energy Storage on Power Grid Side
Author:
Affiliation:

1.State Key Laboratory of Control and Simulation of Power System and Generation Equipments, Tsinghua University, Beijing100084, China;2.Electric Power Research Institute of State Grid Jiangsu Electric Power Co., Ltd., Nanjing210008, China

Fund Project:

This work is supported by the State Key Program of National Natural Science Foundation of China (No. U1766212) and State Grid Corporation of China (No. 5102-201918309A-0-0-00).

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    摘要:

    电化学储能在电力系统中扮演着重要的角色,近期对电网侧大规模电化学储能参与电力系统调度运行及控制的研究层出不穷。电化学储能的运行效率和寿命衰减特性受到储能充放电速率、充放电深度和运行温度的非线性影响,这些影响在现有的电网侧电化学储能研究中考虑的并不全面。文中介绍了锂离子电池、超级电容和全钒液流电池3种电化学储能系统的原理与特点,综述并归纳了这3种电化学储能系统运行效率的建模方法和寿命衰减的建模方法。最后,提出了电网侧大规模电化学储能系统运行效率和寿命衰减建模方法有待进一步考虑的问题,并对未来的研究方向进行了展望。

    Abstract:

    Electrochemical energy storage plays an important role in the power system. Recently, researches on large-scale electrochemical energy storage on power grid side participating in dispatching operation and control of power system have emerged one after another. The operation efficiency and lifespan decay characteristics of electrochemical energy storage are nonlinearly affected by the charging and discharging rate, depth of discharging and operation temperature. These effects are not comprehensively considered in the existing researches. This paper introduces the principles and characteristics of three electrochemical energy storage systems including lithium-ion batteries, supercapacitors and all-vanadium flow batteries,respectively, which focus on the classification and analysis of the modeling methods for operation efficiency and lifespan decay of these three electrochemical energy storage systems. Finally, this study proposes the key issues and potential research topics of operation efficiency and lifespan decay modeling methods for the large-scale electrochemical energy storage systems on power grid side.

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引用本文

贺鸿杰,张宁,杜尔顺,等.电网侧大规模电化学储能运行效率及寿命衰减建模方法综述[J].电力系统自动化,2020,44(12):193-207. DOI:10.7500/AEPS20190820005.
HE Hongjie,ZHANG Ning,DU Ershun,et al.Review on Modeling Method for Operation Efficiency and Lifespan Decay of Large-scale Electrochemical Energy Storage on Power Grid Side[J].Automation of Electric Power Systems,2020,44(12):193-207. DOI:10.7500/AEPS20190820005.

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  • 收稿日期:2019-08-20
  • 最后修改日期:2020-01-01
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  • 在线发布日期: 2020-06-18
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