兆瓦级全钒液流电池储能系统模块开发  

Development of megawatt all vanadium redox flow battery as energy storage systemmodule

作　　者：刘纳[1] 王茜 马军[1] 张爱芳[1] 杜涛[1] LIU Na;WANG Qian;MA Jun;ZHANG Ai-fang;DU Tao(Wuhan NARI Limited Company of State Grid Electric Power Research Institute,Wuhan Hubei 430071,China)

机构地区：[1]国网电力科学研究院武汉南瑞有限责任公司,湖北武汉430071

出　　处：《电源技术》2020年第6期896-898,共3页Chinese Journal of Power Sources

基　　金：南瑞集团自立项目(524625180041)。

摘　　要：兆瓦级全钒液流电池储能系统模块是大规模全钒液流电池储能电站的基本单元,可以减少现场施工量,便于运输安装.对兆瓦级全钒液流电池储能系统模块进行了开发设计,并进行了性能和安全测试.开发设计的兆瓦级全钒液流电池储能系统模块能量效率大于76%,具有过压、欠压、过充电、过放电、荷电状态(SOC)过高、SOC过低、温度过高、温度过低、流量过高、流量过低、压力过高、正负极压差过高、泵通信状态等保护功能.As the basic unit of a large--scale energy storage power station,the megawatt all vanadium redox flow battery energy storage system module is conveniently transported and installed,which can reduce the amount of on-site construction.The megawatt all vanadium redox flow battery energy storage system module was designed and experimented.The energy efficiency of the megawatt all vanadium redox flow battery energy storage system module is more than 76%,which has the protection functions,such as overvoltage,undervoltage,overcharge,overdischarge,high SOC,low sOC,over temperature,low temperature,high flow rate,low flow rate,high pressure,high cathode and anode pressure difference,and pump communication status.

关 键 词：全钒液流电池 储能模块 充放电 保护功能 

分 类 号：TM91[电气工程—电力电子与电力传动]