摘要
通过对比超声波局放带电测试和特高频局放在线监测这2种现行常用的GIS(气体绝缘金属封闭开关设备)设备检测方式,分析两者在测试时间和测试位置上的不足,有针对性地研究一种新型的自助式GIS设备超声局放在线检测方式,获得了更好的测试效果,也弥补了常规检测方式的不足。
By comparing ultrasonic-based on-line partial-discharge detection method and the ultra-high fre-quency on-line partial discharge monitoring system for GIS （gas insulated switchgear） equipment, the paper analyzes their shortcomings in test time and location. A self-service scheme of ultrasonic-based on-line partial discharge monitoring for GIS equipment is investigated, which owns better test effect and can make up the shortcomings of conventional test schemes.
出处
《浙江电力》
2015年第7期33-36,共4页
Zhejiang Electric Power
关键词
GIS
超声波局放
自助
检测
gas insulated switchgear
ultrasonic-based partial discharge
self-service
test
