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通信直流供电系统蓄电池充放电电路改造研究

更新时间:2020-06-24 13:49:00 大小:1M 上传用户:守着阳光1985查看TA发布的资源 标签:蓄电池 下载积分:5分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

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传统通信直流供电系统蓄电池充放电试验作业风险高,一旦发生外部电源中断将直接导致设备停运,为此,对蓄电池充放电电路进行改造。通过不间断充放电转接箱实现主蓄电池与备用蓄电池无缝倒换,保障系统始终有可靠电源供电。以转换开关操作替代拆装线作业,试验全过程不对原直流系统任何连接线进行拆装,降低作业风险。蓄电池充放电电路改造完成后,大大提高了充放电试验过程的供电可靠性,保障了电网设备安全稳定运行。

It has high risk in charging and discharging test operation of traditional communication DC power supply system. The equipment would be shut down once the interruption of external power supply source happened. So the charging discharging circuit of storage battery should be modified. The seamless switching between main storage battery and spare storage battery is realized by the uninterrupted charging discharging transfer box, which guarantees that the system always has a reliable power supply source Assembling and disassembling line operation is replaced by transfer switching operation, and none of connecting lines in the original DC system needed to be assembled or disassembled during the whole process of test, which reduces the operation risk...

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通信直流供电系统蓄电池充放电电路改造研究.pdf 1M

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