The Breakdown Characteristics of Interface by the Interfacial Treatment Condition of oil

이종계면에서 오일의 처리조건에 따른 절연파괴특성

In this paper, We studied the properties of a cable insulate capacity between surfaces with the variation of the interfacial breakdown. Because the fault was mainly occurred in this interface. The insulate trouble of a power cable is out of the interfacial parts, which breakdown the insulate breakdown capacity in a power cable. As a function of silicon oil and interfacial roughness were investigated. In this study, the analysis of electric field and the phenomenon of interfacial breakdown were improved by increased interfacial of oil, decreased surface roughness.