摘要
雷电对于矿井电路有着巨大危害,严重影响煤矿的安全稳定。通过介绍二级隔离直流电源电路工作原理,完成对电路保护系统的设计,并介绍该系统的软硬件组成,实现矿井电路的二级保护,给电路安全维护系统的建立提供参考。
Lightning has tremendous harm and serious impact on security of the coal mines. This paper introduced isolated DC power supply circuit and completed circuit protection system design. After describing the hardware and software of the system, we aim to protect the mine circuit and provide a reference to the establishment of the maintenance system of circuit safety.
出处
《煤矿机械》
北大核心
2013年第10期152-153,共2页
Coal Mine Machinery
关键词
煤矿供电
二级隔离
直流电源
电路设计
mine power supply
two isolation
DC power supply
circuit design
