矿井二级隔离式直流电源的设计

Design of Mine Isolated DC Power

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.