镍氢电池在UPS电源上的应用研究  

Application Study on Nickel-metal Hydride Battery in Uninterruptible Power System

作　　者：吴风明 杨淑兰[2] 

机构地区：[1]包钢稀土稀奥科镍氢动力电池有限公司,内蒙古包头014010 [2]内蒙古包钢钢联股份有限公司计量管理处,内蒙古包头014010

出　　处：《包钢科技》2015年第2期87-89,共3页Science & Technology of Baotou Steel

摘　　要：利用镍氢电池组充电电流大、充电时间短、速度快的特性,制作UPS的辅助控制系统,实现一主一辅,零秒切换,解决频繁长时间停电时,铅酸电池组不能快充的缺陷问题,提高供电的安全性和持续时间,以满足用户的特殊要求。In the paper,it is introduced the secondary control system of uninterruptible power system（ UPS） is manufactured with nickel- metal hydride battery（ Ni- MH battery） pack since it is with such features as great charging current,short charging period and high speed. One primary and one secondary control systems could make switch within zero seconds to solve the problem that lead- acid cell pack could not charge rapidly when there is frequent long- time power cut so that the security and duration of power supply could be improved to meet special requirements of consumers.

关 键 词：UPS 镍氢电池组 充电 放电 

分 类 号：TM912.9[电气工程—电力电子与电力传动]