期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：295
期号：3
页码：1-7
DOI：10.1088/1755-1315/295/3/032102
出版社：IOP Publishing
摘要：Leakage and cracking of GIS metal parts will directly affect the insulation and conductivity, which will lead to grid equipment failure. The three main typical faults of GIS metal parts were analyzed, ie. air leakage, short-circuit row breakage, and conductor weld crack. Based on the above analysis, suggestion of strengthening the metal supervision in the aterial procurement, infrastructure and transportation inspection stages have been proposed to avoid major safety incidents caused by the failure of GIS metal parts.
