摘要
局部放电检测技术是评估GIS设备运行状况和保障设备安全的一种有效方法,能够及时发现GIS设备内部潜伏的缺陷,避免非计划停电事故的发生。通过介绍GIS超声波局部放电检测技术的原理及检测流程,并将其应用于66 kV变电站GIS设备运行状态诊断,证实了该方法的有效性。
Partial discharge detection technology is an effective method for assessing the operating condition of GIS equipment and ensuring equipment safety,which can discover the latent defects inside GIS equipment in time and avoid the occurrence of unplanned power outage.The effectiveness of the method is confirmed by introducing the principle and detection process of GIS ultrasonic partial discharge detection technology and applying it to the diagnosis of the operation status of GIS equipment in 66 kV substation.
作者
张月
王庆洪
关泽磊
梅兴东
高明
ZHANG Yue;WANG Qinghong;GUAN Zelei;MEI Xingdong;GAO Ming(State Key Laboratory of Metal Material for Marine Equipment and Application;Ansteel Research Institute Co.,Ltd.;Energy and Environmental Protection Department of Anshan Iron&Steel Co.,Ltd.,Anshan,Liaoning 114009,China)
出处
《冶金动力》
2023年第5期8-10,共3页
Metallurgical Power
关键词
超声波
局部放电
GIS设备
ultrasonic
partial discharge
GIS equipment
