Thermo-Stimulated Depolarization Currents in polyethylene films. Numerical simulations and experiments - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2010

Thermo-Stimulated Depolarization Currents in polyethylene films. Numerical simulations and experiments

Séverine Le Roy
Fulbert Baudoin
  • Fonction : Auteur
  • PersonId : 1173638
  • IdRef : 08390705X
Laurent Boudou
Christian Laurent
  • Fonction : Auteur
  • PersonId : 959909
  • IdRef : 063246104
Gilbert Teyssedre

Résumé

Thermo-Stimulated Depolarization Current (TSDC) is used as a sensitive tool to probe residual space charge in insulations. However, quantitative information is difficult to extract as the response depends on the nature and position of trapped carriers. A model, developed to reproduce the behavior of space charge in a low-density polyethylene under electrical stress, is used to simulate the TSDC results. The model is one dimensional (sample thickness). Temperature effects have been introduced by using a hopping type of mobility, detrapping and charge injection also having temperature dependencies. Different parameters of the model are tested in order to evaluate their impact on the predicted TSDC spectrum.

Domaines

Autre
Fichier non déposé

Dates et versions

hal-03933433 , version 1 (10-01-2023)

Identifiants

Citer

Séverine Le Roy, Fulbert Baudoin, Laurent Boudou, Christian Laurent, Gilbert Teyssedre. Thermo-Stimulated Depolarization Currents in polyethylene films. Numerical simulations and experiments. ICSD 2010 :10th IEEE International Conference on Solid Dielectrics. Potsdam, GERMANY, 2010, Potsdam, Germany. ⟨10.1109/ICSD.2010.5568232⟩. ⟨hal-03933433⟩
4 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More