矿用低压馈电开关的双控制器设计

Design of Low Voltage Feed Switch with Double-controller in Coal Mine

矿用低压馈电开关是煤矿井下低压供电系统的关键设备,介绍了一种新型矿用低压馈电开关。该馈电开关采用DSP和单片机双控制器设计,具有漏电闭锁、漏电保护、选择性漏电保护、过载保护、短路保护、过压与欠压保护等功能。双CPU结构大大提高了系统的运行速度和矿用供电系统的安全性。

Mine low voltage feed switch is a low-voltage power supply system Underground key equipment,article introduces a new low voltage feed switch mine.Feed switch with DSP and microcontroller dual controller design,with leakage protection,selective leakage protection,overload,short circuit protection,phase protection.Greatly improved the structure of dual-CPU system speed and security of power supply system for mining line.