摘要
通过分析华丰煤矿6kV电网对地电容电流分布的情况,提出用自动跟踪补偿消弧线圈的方案实施治理,经实际运行取得了良好的效果。
The paper puts forward an improvement by autotracking compensating arc-suppression coil based on the analysis of ground-capacitive current distribution in 6kV electric-network in Huafeng Coal Mine. The practical operation achieves good results.
出处
《煤矿机电》
2005年第3期68-70,共3页
Colliery Mechanical & Electrical Technology
关键词
单相接地故障
中性点接地
小电流接地
Single-phase earth fault
neutral-point earthing
low-current earthing
