输配电网络中的能量储存技术研究与应用

Research and Application of Energy Storage Technology in Transmission and Distribution Network

现代电力系统面临复杂的能源需求与环境压力,可再生能源大规模接入带来新挑战,传统的输配电网络已无法满足需求。文章关注能量储存技术在输配电网络中的潜力和应用,特别是以电池储能为代表的电化学储能技术,并深入研究储能系统在提高电网稳定性、整合可再生能源以及应对电网调频等方面的性能。研究结果显示,能量储存技术可以有效改善电网的稳定性和可靠性,进一步提高可再生能源的接入量,减小电量波动,并在一定程度上缓解电网调频压力。

Modern power system is facing complex energy demand and environmental pressure,and the large-scale access of renewable energy brings new challenges,and the traditional transmission and distribution network can no longer meet the demand.This paper pays attention to the potential and application of energy storage technology in transmission and distribution networks,especially the electrochemical energy storage technology represented by battery energy storage,and deeply studies the performance of energy storage system in improving power grid stability,integrating renewable energy and coping with power grid frequency modulation.The research results show that energy storage technology can effectively improve the stability and reliability of power grid,further increase the access of renewable energy,reduce power fluctuation,and alleviate the pressure of frequency modulation of power grid to some extent.