新景矿变电站内防雷存在问题分析和改造措施

摘要

针对新景矿的5个35kV变电站内防雷存在问题分析原因，提出防雷改造措施，全面提高矿区电网的防雷水平，将其雷害事故率下降到原来的20%以下，基本杜绝电站内设备及重要设备发生雷击损坏事故。%According to the lightning protection existing problems of 5 35kV substation in Xinjing mine, analyzed the causes, put forward the solving measures, and comprehensively improved the level of coal mine power grid lightning, the lightning accident rate has fallen to just under 20%, basically eradicated the power plant equipment and equipment lightning damage accident.