通信基站铅酸蓄电池不同修复及延寿技术对比研究

Comparative studies on the restoration and life extension technologies of lead acid battery

为研究通信基站铅酸电池修复及延寿技术可行性,本文通过原理分析、实验室测试和实际应用调研,对主动均衡、双向DC/DC、补液和脉冲除硫3种主流铅酸电池修复及延寿技术进行了系统性对比研究,发现主动均衡技术延长电池放电时长效果明显,一线维护人员主观认可度较高,具有推广前景。

In order to study the feasibility of restoration and life extension technology of lead-acid batteries in communication base stations,active equalization technology,bidirectional DC/DC technology and pulse desulphurize technology three lead-acid battery restoration and life extension technology are systematic compared and studied,through theory analysis,laboratory testing and practical application data analysis.It was found that active equalization technology could signifi cantly extend battery discharge time,and was highly recognized by maintenance maintenance staff.So it has promotion prospects.