Investigation on the Effect of the Cross-Section of Insulators on the Radial Discharge Distribution of Creeping Discharges

Effect of the relaxation time of mineral oil and monoesters on the fractal dimension and mutual information of creeping discharges propagating along a pressboard

“…They find that the slopes of the maximum lengths are dominant for vegetable oils compared to mineral oil. The study proposed by Ediriweera et al [ 8 ] consists in evaluating the effect of the shape of the solid insulator on the area occupied by the discharges. They show that, for a given voltage level, solid insulators with a circular shape stop discharges relatively less than a square-shaped insulator.…”