We have developed numerical models of bipolar charge transport, featuring specific cases and geometries in order to predict the space charge behaviour and improve the knowledge on polymeric insulation under electrical stresses. This paper briefly describes the models and shows comparisons of the numerical results with experiments, for 3 specific cases: a plan parallel geometry, a cylindrical geometry featuring a cable, and a dielectric-dielectric interface encountered in cable joints.
Tools for understanding the thermo-electrical behaviour of XLPE insulation in power cables and accessories / S. Le Roy; F. Baudoin; G. Teyssedre; C. Laurent; L. Dissado; G.C. Montanari. - STAMPA. - (2007), pp. 524-529. (Intervento presentato al convegno JICABLE tenutosi a Versailles, Francia nel 24-28 Giugno 2007).
Tools for understanding the thermo-electrical behaviour of XLPE insulation in power cables and accessories
MONTANARI, GIAN CARLO
2007
Abstract
We have developed numerical models of bipolar charge transport, featuring specific cases and geometries in order to predict the space charge behaviour and improve the knowledge on polymeric insulation under electrical stresses. This paper briefly describes the models and shows comparisons of the numerical results with experiments, for 3 specific cases: a plan parallel geometry, a cylindrical geometry featuring a cable, and a dielectric-dielectric interface encountered in cable joints.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
