蓄电池组50%放电试验方案分析

The Analysis of Batteries' 50% Capacity Discharging Test

在进行变电站蓄电池组核容试验时,为保证变电站内直流负荷的供电,一般需要使用临时蓄电池组替代运行,否则只能进行蓄电池组50%放电试验。本文介绍了三种蓄电池组50%放电试验接线方案,并讨论了这三种方案的试验注意事项及各自优缺点。

In order to guarantee the power supply of DC load in substation, temporary batteries is required on Checking the capacity of the substation＇s batteries for running, or only the 50% capacity discharging test is allowed. This paper introduced three kinds of wiring schemes for 50% capacity discharge test, and discussed the matters needing attention in these tests with their advantages or disadvantages.