The goal of this paper is to study the transport phenomena occurring in mineral oils used as
power transformers insulation. The main issue is to understand and predict the insulation …

In this study, results of polarisation and depolarisation currents measured on an insulating
liquid are presented. The goal is to contribute to a better understanding of mechanisms …

The aims of this work is linked to the problematic of electrical charges formation in power
transformer insulation systems. After being qualitatively evidenced, this paper focuses on …

The aim of this work is to characterize a natural ester insulating liquid based on
measurements of the dielectric parameters versus frequency (Frequency Domain …

Résumé Notre présent travail s' inscrit dans la logique globale de la réduction de l'impact
négatif sur l'environnement des huiles minérales utilisées dans les transformateurs, ceci par …