通信机房(局/站)阀控式密封铅酸蓄电池组充放电节流试验及应用  

Throttling Test and Application of Valve Controlled Sealing Lead acid Battery in Communication Machine Room

作　　者：李世纲 LI Shi-gang(China Mobile Communications Group Ningxia Co.,Ltd.,Yinchuan 750003,China)

机构地区：[1]中国移动通信集团宁夏有限公司,宁夏银川750003

出　　处：《通信电源技术》2020年第S01期313-319,共7页Telecom Power Technology

摘　　要：通过对通信机房阀控式密封铅酸蓄电池组采用0.05C10进行20 h恒压限流充电试验,分析试验测试数据及蓄电池充电曲线来论证蓄电池组充放电节流的可行性,推动蓄电池组充电限流的供电技术应用,减小、延缓开关电源/UPS对蓄电池的充电功率,从而提高变压器的使用效率,达到降本增效的目的。Through 20-hour constant-voltage current-limiting charging test of storage battery with 0.05 C10,the feasibility of saving current of storage battery is demonstrated by analyzing test data and charging curve of storage battery,and the application of charging current-limiting technology of storage battery is promoted,the charging power of the battery by the switching power supply is reduced so as to improve the using efficiency of the transformer and achieve the goal of reducing cost and increasing efficiency.

关 键 词：蓄电池组 恒压限流充电 20 h充电 降本增效 

分 类 号：TM9[电气工程—电力电子与电力传动]