Abstract：Over the years, according to the problems found in dealing with Gas Insulated metal-enclosed Switchgear (GIS) device defects in micro seepage, the article improved traditional local wound leak detection method combined with the engineering practice , so as to make it more suitable for solve the problem associated with GIS devices micro seeping defects. The method in the field work is a simple and effective means of improving safety and stable operation. Finally, the thesis introduces the application of this method in a typical case, and through practical examples to verify the value of the method in dealing with defects in the micro seepage.
2015, Vol. 16 
