电化学储能参与电网安全稳定控制的研究综述  

Review of researches on grid security and stability control with the participation of electrochemical energy storage

作　　者：赵鑫 钱本华 王睿[1] 柳虎 翟硕 赵梓亦 ZHAO Xin;QIAN Benhua;WANG Rui;LIU Hu;ZHAI Shuo;ZHAO Ziyi(College of Information Science and Engineering,Northeastern University,Shenyang 110819,China)

机构地区：[1]东北大学信息科学与工程学院,沈阳110819

出　　处：《综合智慧能源》2023年第1期58-66,共9页Integrated Intelligent Energy

基　　金：国家重点研发计划项目(2018YFA0702200);国家自然科学基金项目(U20A20190,62073065)。

摘　　要：为促进能源转型、优化能源结构,我国可再生能源在电力系统中的占比不断增加。但新能源机组发电具有随机性、波动性,其并网会给电网的安全稳定运行带来负面影响。电化学储能技术具有快速响应、灵活调节系统功率的特性,为电力系统的安全稳定运行提供了保障。介绍了储能技术的类型以及目前已落地的电化学储能工程项目;分别从频率稳定、静态电压稳定以及暂态电压稳定3个方面阐述了储能在电力系统稳定控制中的作用;对电动汽车换电站以及电动汽车参与电力系统调节进行了展望。储能将成为电力系统的关键组成部分。In order to promote energy transformation and optimize energy mix of China,the proportion of renewable energy in the energy mix has been increasing.However,the randomness and volatility of renewable energy generation brings negative impact on the safe and stable operation of power grid.Since electrochemical energy storage technology has the characteristics of rapid response and flexible power adjustment,it facilitates the safe and stable operation of power grid.Firstly,the types of energy storage technologies and completed electrochemical energy storage projects are summarized.After that,the role of energy storage in power system stability control is explained from three aspects:frequency stability,static voltage stability and transient voltage stability.Finally,the expectation on the participation of electric vehicle charging stations and electric vehicles in power system regulation is made.Energy storage technologies will be the key component of power systems.

关 键 词：可再生能源 储能技术 频率稳定 电压稳定 电动汽车 调频调峰 

分 类 号：TK02[动力工程及工程热物理] TM732[电气工程—电力系统及自动化]