FANG Qing1, DENG Wei2, ZHANG Guo-guang2, et al. Application of ultrasound method in hot-line test and fault diagnosis of GIS[J]. 2012, 32(4): 21-23.DOI:
Application of ultrasound method in hot-line test and fault diagnosis of GIS
摘要
随着状态检修工作的全面实施
GIS设备带电检测的重要性日趋突出。GIS设备局放超声检测法因抗干扰性强、操作方便
适合现场使用。介绍在某GIS厂家新产品出厂检测中
笔者采用超声诊断技术成功检测出1起内部缺陷。
Abstract
With the overall implementation of the condition-based maintenance
the GIS hot-line test has becomed more and more important.Compared with other kinds of partial discharge detection methods such as electrical method
optical method etc.
ultrasound method is more effective in anti-interference and operation conveniency and more suitable for the field work.An internal defect was detected successfully by ultrasound diagnostic technology in factory inspection of new products.