smili, karima badji mokhtar university - electromecanical department, Algeria , herous, lazhar badji mokhtar university - electromecanical department, Algeria , herous, lazhar university 8 may 45 - electrical engineering laboratory, Algeria

Study and optimization of the partial discharges in capacitor model at different temperatures

31255

In this paper, the partial discharge on models of all-film capacitors impregnated with liquid impregnating undegased is measured and the effect of temperature was examined. The partial discharge evolution in mixed dielectric is multifactorial process. The initial potential as well as the temperature are known to influence the partial discharge evolution. The present paper aims at demonstrating the interest of using the design of experiments methodology for the study of such processes, in view of their modeling and optimization. The obtained result is a mathematical model capable to identify the parameters and the interactions between factors.

165

partial discharge , insulation , polypropylene , capacitors , breakdown , experimental design

Revue Des Sciences Et De La Technologie, Synthèse

174