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Numerical simulation of charge accumulation and transport within cross-linked polyethylene (XLPE) subjected to high electrical stresses

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dc.citedby1
dc.contributor.authorNik Ali N.H.en_US
dc.contributor.authorMohd Ariffin A.en_US
dc.contributor.authorAb Rahman M.S.en_US
dc.contributor.authorZaini N.H.en_US
dc.contributor.authorAbd Rahman M.S.en_US
dc.contributor.authorOsman M.en_US
dc.contributor.authorAb Kadir M.Z.A.en_US
dc.contributor.authorid57196922007en_US
dc.contributor.authorid16400722400en_US
dc.contributor.authorid57211618044en_US
dc.contributor.authorid55865700900en_US
dc.contributor.authorid36609854400en_US
dc.contributor.authorid7201930315en_US
dc.contributor.authorid25947297000en_US
dc.date.accessioned2023-05-29T07:22:24Z
dc.date.available2023-05-29T07:22:24Z
dc.date.issued2019
dc.descriptionAliphatic compounds; Electric field effects; Electric insulation; Electric space charge; Electrodes; Numerical models; Poisson equation; Charge accumulation; Continuity equations; Crosslinked polyethylene; Electrical charges; High voltage cable insulation; Polymeric insulation; Schottky injection; Space charge simulations; Polyethylenesen_US
dc.description.abstractAccumulation of space charge is well identified to be a significant element affecting the performance of high voltage cable insulation system. In the area of polymeric insulation, space charge have been widely investigated under various electric stresses. The aim of this paper is to investigate the charge accumulation and bipolar charge transport within cross-linked polyethylene (XLPE) material through numerical simulation. The simulationestablished in this paper was designed based from previous work proposed by R M Hill and J M Alison. The simulation characterizes the injection, trapping, transport and recombination of electrical charges. The numerical model is driven by three fundamentalcalculations that described the characteristics of space charge which consist of Poisson's, Transport and Continuity equations. In terms of its width, the XLPE sample used for the simulation is uniformly segregated in order to determine the electric field at each division. The electric field in the simulation is determined by using the direct discretization of Poisson's equation. In the simulation, mobile electrons/holes and trapped electrons/holes are considered, while by applying Schottky injection algorithm, the charge is injected into the simulation with holes and electrons are at the anode and cathode respectively. Then different values of applied voltage are considered and preliminary results have shown that the variation of electric field would influence the dynamics and accumulation of space charge within the material. � 2019 Mattingley Publishing. All rights reserved.en_US
dc.description.natureFinalen_US
dc.identifier.epage5692
dc.identifier.issue11-Dec
dc.identifier.scopus2-s2.0-85082763904
dc.identifier.spage5687
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85082763904&partnerID=40&md5=7e7304d3f7bea866e8b958b2d49189f0
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/24241
dc.identifier.volume81
dc.publisherMattingley Publishingen_US
dc.sourceScopus
dc.sourcetitleTest Engineering and Management
dc.titleNumerical simulation of charge accumulation and transport within cross-linked polyethylene (XLPE) subjected to high electrical stressesen_US
dc.typeArticleen_US
dspace.entity.typePublication
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