兆瓦级锂电池储能系统设计及应用

Design and Application of Megawatt Lithium Ion Battery Energy Storage System

在电网侧布置储能系统,可以有效消纳新能源,并在电网调峰、调频中发挥巨大作用,促进电网发展模式的变革。基于天津某电网侧集中式锂离子电池储能电站示范工程,开展兆瓦级储能系统集成技术研究,完成了规模化储能电站设计。储能电站可实现精准快速的功率控制,平滑新能源并网波动,为集中式锂电池储能电站在电网中的推广应用提供技术支撑。

The arrangement of energy storage system in power grid can effectively absorb new energy,play a great role in power grid peak shave and frequency modulation,and promote the transformation of power grid development mode.Based on the demonstration project of centralized battery energy storage power station in Tianjin,this paper researched the integration technology of megawatt energy storage system and designed the energy storage power station,which could realize accurate and fast power control and smooth the fluctuation of new energy grid connection.This paper can provide technical support for the popularization and application of battery energy storage power station in power grid.