蓄电池荷电状态常用判定方法分析  

The analysis of common judgment methods of SOC of lead-acid batteries

作　　者：姚锦卫[1] 陈泽宇[2] 毕锡钢 刘彦明 陈志雪 

机构地区：[1]河北省科技工程学校,河北保定071028 [2]河北省保定市第三中学,河北保定071000 [3]风帆有限责任公司,河北保定071057

出　　处：《蓄电池》2017年第1期47-50,共4页Chinese LABAT Man

摘　　要：本文中,介绍了判定蓄电池荷电状态的意义,综述了普遍采用的SOC判定方法,重点介绍了简便易操作的开路电压法、电解液密度法、放电试验法、负载电压法、内阻测试法等,并分析了不同方法的优劣,为判断蓄电池状态及对蓄电池(组)维护提供了帮助。This paper introduces the meanings of determining SOC of lead-acid batteries, summarizes the common judgment methods of SOC, mainly introduces open circuit voltage method characterized by simplicity and easy operation, electrolyte density method, discharge test method, load voltage method, internal resistance test method and so on, and analyzes the advantages and disadvantages of various methods, which will provide help for status judgment and maintenance of lead-acid batteries.

关 键 词：铅酸蓄电池 荷电状态 电压 电解液密度 内阻 负载 

分 类 号：TM912.9[电气工程—电力电子与电力传动]