摘要
为了保证城市地埋电力电缆的安全运行,及时发现电缆故障,确定电缆走向、判断故障位置,及时处理故障恢复供电,文章介绍了电力电缆故障类型、测试步骤和定位方法,特别是目前最有效的高压弧反射法及电缆路径仪对于路径和深度的探测。通过及时排除故障,恢复送电,减少了停电停产造成的经济损失。
The paper makes an introduction to the types,determination steps and positioning methods of power cable faults(especially the high voltage arc reflection method)as well as the route and depth detected by cable route finder, so as to ensure the safe operation of the buried power cables and restore the power supply immediately by taking proper treatment measures after determining the cable route and the fault position. By eliminating the fault in time, the power supply is restored immediately and the economic losses due to power outage is greatly reduced.
出处
《红水河》
2013年第5期98-101,108,共5页
Hongshui River