煤矿井下高压电网越级跳闸原因分析及解决方法

Cause Analysis and Solutions of Override Trip of Underground High-voltage Grid in Mines

防止井下线路越级跳闸是煤矿井下供电安全的重点也是难点,本文就煤矿井下高压电网越级跳闸原因进行分析并提供相应的解决方法。

Override trip of underground lines is important and difficult for power supply security in mines.The paper analyzes the causes and presents the solutions.