备用电源自动投入装置在煤矿井下中央变电所中的应用

Application Research of BZT in Underground Central Substation

在煤矿中央变电所安装使用备用电源自动投入装置,对提高供电安全性、可靠性、实现煤矿中央变电所无人职守有着重大的意义。在对地面配电装置分析研究的基础上,提出了煤矿中央变电所备用电源自动投入装置的基本设计要求,并给出了煤矿中央变电所备用电源自投装置的逻辑判断关系图。

It has significance for improving security and reliability of power supply and realizing unattended duty of underground central substation that installing and using automatic switch - in device of standby power supply in underground central substation. Proposed the basic design demands of automatic switch - in device of standby power supply of underground central substation on the basis of analyzing surface distribution devices, and gave logical relationship graph of automatic switch - in device of standby power supply of underground central substation.