6kV高压供电系统单相接地电容电流的危害治理  

THE DANGER CONTROL OF MONOPHASE DIRECT ERATH CAPACITANCE CURRENT OF 6kV HIGH-TENSION POWER DISTRIBUTION SYSTEM

作　　者：楚德全 于敬华 

机构地区：[1]东滩煤矿

出　　处：《煤矿现代化》1999年第4期23-24,共2页Coal Mine Modernization

摘　　要：根据东滩矿供电系统的特点,通过分析、设计在保证原有功率方向型高压漏电监护装置正确动作的情况下,采用动态补偿消弧系统来治理6kV高压电网单相接地电容电流,并介绍了系统的功能特点及实际运行情况。Through analyzing the characteristics of power distribution system in Donglan Coal Mine, this paper engineers principles, which is of using monophase direct earth capacitance current, under the normal performance of the high-tension earth-leakage detection and protection unit, to compensate the arc-arresting system, and presents its actual performance. In this way, the danger of 6kv high-tension power network capacitance current of Coal Mine is put under control.

关 键 词：单相接地电容电流 东滩矿 高压供电系统 高压电网 漏电 动作 运行情况 动态补偿 功率 功能特点 

分 类 号：TD611[矿业工程—矿山机电] TD608