摘要
科学有效地标定GIS局部放电特高频检测系统,对于保证GIS设备安全可靠运行有着至关重要的作用。详细研究了GIS局部放电特高频检测系统不同层次的标定方法,包括厂家内置传感器灵敏度标定方法、现场内置传感器灵敏度标定方法以及模拟装置、扫频法、GTEM小室3种实验室检测系统标定方法的基本原理和应用情况,并讨论了其发展趋势。对GIS局部放电特高频检测系统入网检测、定期检测及到货检收有着重要意义。
It plays a significant role in ensuring safe and reliable operation of GIS equipment with verifies GIS UHF partial discharge detection system. This paper reaches in detail different ways to calibrate GIS UHF partial discharge delegation system of different levels. It includes analogue device, sweep frequency lest technology ＆ verification technology based on the GTEM celland discusses the application method and development trend. This paper has important guiding signifieanee to GIS UHF partial discharge detection system network testing, regular inspection and incoming inspection.
出处
《东北电力技术》
2017年第6期4-8,共5页
Northeast Electric Power Technology
关键词
GIS
局部放电
特高频
检测系统
标定方法
GIS
partial discharge
ultrahigh frequency
detecting system
calibration method
