一种分离型移动式锂离子电池应急储能系统研究  

Research on a separated mobile lithium-ion battery emergency energy storage system

作　　者：李广涛 刘红锐[2] 田刚领 张柳丽 崔美琨 LI Guangtao;LIU Hongrui;TIAN Ganging;ZHANG Liui;CUI Meikun(Pinggao Group Energy Storage Technology Co.,Ltd.,Tianjin 300000,China;Electric Power Engineering,Kunming University of Technology,Kunming 650500,China)

机构地区：[1]平高集团储能科技有限公司,天津300000 [2]昆明理工大学电力工程学院,云南昆明650500

出　　处：《电气应用》2024年第1期26-31,共6页Electrotechnical Application

摘　　要：针对部分台区配电网供电可靠性差的问题,提出了一种车舱可分离的移动式锂离子电池应急储能系统。完成了该应急储能系统的设计,包括应急储能系统的电池成组方式、结构部分和电气部分的设计,并给出了系统的控制方法研究。在搭建锂离子电池应急储能系统的测试平台的基础上,完成了充放电模式下有功功率调节能力测试。测试结果表明,该锂离子电池应急储能系统的有功功率调节能力符合国标要求,其功率控制准确度和响应时间基本满足电网调峰调频要求。Aiming at the problem of poor power supply reliability of distribution network in some stations,a mobile lithium-ion battery emergency energy storage system with separable cabin is proposed.The design of this emergency energy storage system is completed,including the design of the battery grouping method,structural part,and electrical part of the emergency energy storage system,and the study of the control method of the system is given.On the basis of building the test platform of the lithium-ion battery emergency energy storage system,the test of active power regulation capability under the charging and discharging modes is completed,and the test results show that the active power regulation capability of the lithium-ion battery emergency energy storage system is in line with the requirements of the national standard,and its power control precision and response time basically meet the requirements of the grid peak and frequency regulation.

关 键 词：移动式电化学应急储能系统 锂离子电池 系统设计和控制 测试 

分 类 号：TM912[电气工程—电力电子与电力传动]