摘要
针对云驾岭矿高压电网单相接地电容电流超过20 A的现状,采用消弧线圈自动补偿装置进行补偿,有效抑制了电弧接地过电压及电网次生事故的发生,保证了矿井供电及人身安全。
Arcing coil based automatic compensation device is used for compensation to solve the question of high voltage power grid single-phase earthing capacitance current surpassing 20A at Yunjialing Coal Mine. This practice effectively prevents the arc carting overvoltage and secondary accidents from the power grid, which ensures safe power supply to the coal mine and personal safety.
出处
《中国煤炭》
北大核心
2010年第1期79-80,共2页
China Coal
关键词
高压电网
电容电流
治理
high voltage power grid, capacity current, control
