Hunan Electric Power ›› 2023, Vol. 43 ›› Issue (4): 80-84.doi: 10.3969/j.issn.1008-0198.2023.04.011

• New technology and Application • Previous Articles     Next Articles

Measurement and Simulation Analysis of Electrochemical Energy Storage Power Station Model

HONG Quan1, YANG Dan2, XIONG Shangfeng3, SUN Jieyi1, LI Li3, DING Yu1   

  1. 1. State Grid Hunan Electric Power Company Limited Research Institute, Changsha 410208, China;
    2. State Grid Hunan Electric Power Company Limited, Changsha 410004, China;
    3. Hunan Xiangdian Test & Research Institute Co., Ltd., Changsha 410208, China
  • Received:2023-04-23 Revised:2023-05-23 Online:2023-08-25 Published:2023-09-07

Abstract: In order to broaden the application range of electrochemical energy storage in power grid regulation, and make full use of its advantages of flexible active and reactive power regulation and fast response speed, it is necessary to establish a model for power grid simulation analysis, which provides an analysis basis for electrochemical energy storage to participate in multiple scenarios such as peak shaving, frequency modulation, voltage regulation and transient reactive power support. In this paper, the measurement method of electromechanical simulation model of electrochemical energy storage power station is studied. Based on the parameter identification method of response characteristic matching and the field measurement characteristics, the simulation analysis model of an energy storage station in Hunan province is established, and its effect on improving the transient voltage characteristics of Hunan power grid is analyzed, which has certain engineering application value.

Key words: energy storage power station, electromechanical simulation, field test, response index, parameter identification

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