摘要
介绍了鞍钢股份鲅鱼圈钢铁分公司电网220 kV总降压变电站GIS设备局部放电在线监测系统的基本功能配置。针对当前变电站GIS设备内部绝缘性故障,提出了新的检测方法和技术要求,并对变电站GIS设备局部放电在线监测系统在运行管理中存在的问题和经验不足进行了分析,并提出了相应的改进措施和要求,对今后发展前景进行了分析规划。
The basic functional configuration for the monitoring on-line system of GIS apparatus partial discharge of 220 kV step-down transformer station for the electric grid of Bayuquan Iron and Steel Subcompany,Anshan Iron Steel Co.,Ltd.was presented.In the light of internal insulation fault of the GIS apparatus of the transformer station,the new testing methods and technical requirements were raised.The problems and shortage of experience in operation management of the monitoring on-line system of GIS apparatus partial discharge were analyzed.The relevant improving measures and requirements were offered,and the development prospect was analyzed.
出处
《冶金动力》
2011年第1期7-10,共4页
Metallurgical Power
关键词
变电站
局部放电
在线监测
盆式绝缘子
超高频检测
transformer station
partial discharge
monitoring on-line
basin-type insulator
super-frequency detection
