Research on the Discharge between High - voltage Cable Metal Sheath and Insulation Shield

摘要

In this paper, through the establishment of model between the outer insulation discharge and shielding layer of cable sheath, analyzes the emergence and development process of discharge, the electric field simulation of cable eccentricity and buffer layer dielectric constant changes the distribution and the distribution of electric field between the metal sheath and the insulating outer shielding layer are summarized.