LI Xiu-wei1, WANG Qing-yu1, MAO Hui-qing2, et al. Comprehensive Analysis of an Insulation Fault in GIS[J]. High voltageapparatus, 2012, 48(8): 99-102. DOI: 10.13296/j.1001-1609.hva.2012.08.020.
Comprehensive Analysis of an Insulation Fault in GIS
An insulation fault of a running GIS is analyzed by inspecting its appearance and inside
and by measuring the related data.It is found that the quality defect in the insulating rod of disconnector results in the fault of GIS.Some suggestions about reliable online monitoring of GIS state and reasonable design of GIS’s major connection and operation modes are offered to ensure safe and stable operation of GIS and reduce loss after fault.