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Cheng S.-W.,Dalian Power Supply Bureau | Jin D.-X.,Dalian Power Supply Bureau | Zhang N.,Dalian Power Supply Bureau
Gaoya Dianqi/High Voltage Apparatus | Year: 2013

HGIS site after installation, use frequency conversion series resonance method for AC withstand voltage test is effective detection means, through the withstand voltage test the installation quality problem can be found. In this paper, the two discharge faults are found through the withstand voltage test, according to the analysis on the cause of discharge, distinguish between the discharge properties, detect the fault position, ensure the installation quality. Source


Cheng S.-W.,Dalian Power Supply Bureau | Jin D.-X.,Dalian Power Supply Bureau | Liu S.-Y.,Dalian Power Supply Bureau | Qi Z.,Dalian Power Supply Bureau | Qi G.-Q.,Dalian Power Supply Bureau
Gaoya Dianqi/High Voltage Apparatus | Year: 2013

New GIS and operation of GIS docking, if have the condition, should be old and new equipment to communicate with compression experiment, experiment distinguish flash winding and the reasons for the discharge. Failure search should be adopted by different kinds of test means. Exchange pressure test is one of the most effective ways, and this article namely is to run the equipment failure using AC pressure test method of the search. Source

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