The principle of location of cable breakdown point by the HV bridge method is presented. The main factors affecting the location accuracy are analyzed in detail and tests are made using this method.

介绍了采用高压电桥方法对电缆击穿点定位的基本原理，对影响定位准确度的主要因素进行了详细分析，并进行了实际测试。

youdao

Due to over-heated on the cable tie-in, the breakdown may cause a large area power off.

由于电缆接头的过热崩烧故障，可能引起大面积停电。

youdao

Take the measure of the breakdown of buried cable as an example, the measure method and the fixed-point skill of the buried cable fault were analyzed briefly.

以地埋电缆发生故障测寻故障点为例，就地埋电缆故障测寻方法与定点技巧进行简要分析。

youdao