应用直流充电电位法查找地下电缆破损点

To detect damage of underground electric cable using direct-current recharge potential method

本文介绍了寻找地下供电电缆故障点的直流充电电位法及实例。结果表明 ,该方法效果明显 。

This paper introduces the direct current recharge potential method to detect the damage of under ground electric cable and some examples. Detecting results show that the method is high sensitive and effective.