Application of Joint Frequency Regulation Technology of Energy Storage and Thermal Power in China Southern Power Grid

被引：0
|
作者：
Xie H. [1 ]
Wang C. [2 ]
Liu P. [3 ]
Liu H. [1 ]
Xu G. [1 ]
Li P. [1 ]
Song Y. [4 ]
Mei Y. [1 ]
机构：
[1] Power Dispatch and Control Center of China Southern Power Grid, Guangzhou
[2] Guangdong Electric Power Research Institute Energy Technology Co., Ltd., Guangzhou
[3] Puning Jieyang Power Supply Bureau of Guangdong Power Grid Co., Ltd., Jieyang
[4] Liuzhou Bureau of EHV Power Transmission Company, China Southern Power Grid Company Limited, Liuzhou
来源：
Dianli Xitong Zidonghua/Automation of Electric Power Systems | 2021年 / 45卷 / 04期
基金：
中国国家自然科学基金;
关键词：
Automatic generation control; Energy storage system; Frequency regulation mileage; Harmonic stability; Joint frequency modulation; Performance index of comprehensive frequency modulation;
D O I：
10.7500/AEPS20200206004
中图分类号：
学科分类号：
摘要：
To better guide the construction and application of joint frequency regulation project of energy storage and thermal power and to promote the development of the auxiliary frequency regulation market in South China, the construction and operation of joint frequency regulation project of China Southern Power Grid are introduced. The benefits from frequency regulation of energy storage system and its influences on power grid are especially analyzed, and the main conclusions include: the energy storage system basically has no influence on torsional vibration mode, power system stabilizer function and primary frequency regulation of the unit; the harmonic of energy storage ratio can be restrained less than 1% through resonance rejection technologies such as the repetitive control technology. Moreover, the performance index and mileage of comprehensive frequency regulation can be well improved, which remarkably increases the frequency regulation compensation revenue and economic benefits. © 2021 Automation of Electric Power Systems Press.
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页码：172 / 179
页数：7
相关论文
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