一起126kV GIS设备故障后的检测实例分析

Fault Detection Example of 126 kV GIS

随着GIS应用的日益广泛,其安全运行对整个电力系统的意义愈加重要,因而需要加强对其故障检测的研究。笔者通过对一起110 k V GIS设备的故障检测实例分析,综合运用各种故障检测方法,快速、准确地检测出了故障点,证明了提出的GIS设备的故障判断步骤的正确性,对提高GIS设备的检修效率和设备利用率具有重要意义。

A fauh of the 110 kV GIS equipment was analyzed, and different fault detection methods were adopted. Thus, the fault source was detected quickly and accurately. This example proves that the fault judgment steps on the basis of the analysis are correct. The experience from dealing with the fault may be helpful for improving efficiencies of maintenance and utilization of GIS equipment.