GIS设备局部放电检测技术应用综述

Discussion on Application of Partial Discharge Detection Technology in GIS Equipment

在GIS设备运行过程中,利用局部放电检测技术能够对其局部放电信号进行检测,在较短的时间内发现其内部存在的问题。研究了一种GIS局部放电检测的装置,将检测装置安装在GIS母线监测节点中,将收集的信息发送到监控中心,其中检测装置主要为紫外传感器、开窗手孔盖等。该装置能够实现对GIS局部放电的实时检测,并且具有较强的抗干扰、高精准性能,使用操作也较为方便。

During the operation of GIS equipment,partial discharge detection can be used to detect partial discharge signals and find its internal problems within a short period of time.In this paper,a GIS partial discharge detection device is studied.The detection device is installed in the GIS bus monitoring node,and the collected information is sent to the monitoring center.The detection devices are mainly UV sensor,window opening hand hole cover and so on.The device can achieve real-time detection of partial discharge of GIS,and has strong anti-interference,high-precision performance,the use of the operation is also more convenient.