Electrical Characteristics on the Interface between XLPE/EPDM

XLPE/EPOM 계면의 전기적 특성

In this paper, We intended to evaluate the characteristics of XLPE/EPDM interface which exists in the cable joint. The fault was mainly occurred in this interface. Thus we looked into the electrical characteristics through the conduction current and the breakdown test. Through from the experiment, we obtained the result that the conduction current in this interface flowed less than other dielectric materials, that the breakdown strength was higher and that the pressure dependance ㅐf the breakdown strength was higher.