玉门变电站微机五防技术应用

Application of Microcomputer Five-defense Technology in Yumen Substation

为了确保煤矿供电安全和可靠,避免因人为误操作造成供电事故的发生,玉门变电站在保证原有的高开关柜传统"五防"功能的基础上,将其升级成微机"五防"系统。主要介绍了玉门变电站供电系统概况,分析了玉门变电站微机"五防"技术的应用。玉门变电站微机"五防"技术具备智能化和信息化功能,PLC控制,避免了事故的发生,保证了煤矿供电安全。

In order to ensure the safety and reliability of coal mine power supply and avoid power supply accidents caused by human misoperation,Yumen Substation has upgraded the system of original high switchgear to a microcomputer"five-defense"on the basis of ensuring the traditional"five-defense"functions of the system.This paper mainly introduced the overview of the power supply system of Yumen Substation,and analyzed the application of the microcomputer"five-defense"technology in Yumen Substation.The microcomputer"five-defense"technology of Yumen Substation has intelligent and information functions and is controlled by PLC,avoiding accidents and ensuring the safety of coal mine power supply.