SHI Hai-jun, WANG Guang-qian, ZHANG Shao-yan. Analysis of Gas Insulated Switchgear Test Methods on Site[J]. High voltageapparatus, 2005, (1): 55-58.DOI:
GIS现场绝缘试验技术
摘要
阐述了对GIS进行现场交流耐压试验的基本方法
并讨论了传统的局部放电测量方法
综合分析GIS现场绝缘试验的有效性和存在的问题
指出交流耐压试验配合灵敏的局放测量是有效的现场试验方法。选择现场可行的局部放电在线监测系统
还可以实时掌握绝缘运行状态。
Abstract
In this paper
the methods of AC voltage withstanding test and PD detection are generally discussed. On the basis of analysis of various test methods
the author brings forward that AC voltage withstanding test combining PD detection is more effective in diagnosing defects of GIS. The author also suggests that PD monitoring system available on line should be used to know the state of insulation in GIS in real time.