摘要
电池储能技术具有配置方式灵活、响应快速、双向调节等优点,在缓解电网调峰压力、提升电网运行灵活性等方面具有较高的优势。针对电网中储能系统削峰填谷应用需求,提出了基于超短期负荷预测功率滚动优化的储能系统控制策略,提升了削峰填谷的控制效果;提出了基于电网调度平台的电网侧储能电站调控方案,包括控制模式以及通信方案等,在此基础上研发了储能电站调控模块,并在北京电网调度D5000平台上进行应用,实现了北京电网侧2个分布式储能电站的调控,实际运行结果表明了所提控制策略及调度方案的有效性。
Battery energy storage technology has such advantages as flexible configuration,fast response time,two-way regulation,etc.it also has higher superiorities in relieving the peak load regulation pressure and improving the operation flexibility of power grid.Aiming at the application requirements of peak load shifting of energy storage system in power grid,this paper puts forward a control strategy of energy storage system based on ultra short term load forecasting power rolling optimization,which improves the control effect.We also propose a regulation scheme of energy storage station in power grid side based on power grid dispatching platform,including control mode and communication scheme.On this basis we develop the regulation module of energy storage station.This strategy is applied to the D5000 platform of Beijing power grid dispatching,and we realize the control of two distributed energy storage power stations of Beijing power grid.The actual operation results show the effectiveness of the proposed control strategy and dispatching scheme.
作者
李相俊
贾学翠
董楠
宋方方
毛海波
LI Xiangjun;JIA Xuecui;DONG Nan;SONG Fangfang;MAO Haibo(State Key Laboratory of Control and Operation of Renewable Energy and Storage Systems(China Electric Power Research Institute),Beijing 100192,China;Beijing Electric Power Dispatching Center,Beijing 100031,China)
出处
《供用电》
2021年第6期2-6,28,共6页
Distribution & Utilization
基金
国家重点研发计划资助项目“基于新型锂离子电池的大规模储能系统集成及应用示范”(2016YFB0901705)
北京市优秀人才培养资助项目(2018000021223ZK51)。
关键词
储能电站
控制模式
削峰填谷
超短期预测
负载率
energy storagepower station
control mode
peak load shifting
ultra-short-term prediction
load factor
