Comparing simulation results and experimental measurements of electroluminescence phenomenon in dielectric materials

Under continuous application of high electrical stresses, the insulation system of an underground power cable is subjected to long-term degradation that can eventually cause premature breakdown of the cable. This is as a result of electronic charges being injected into the dielectric material when i...

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Main Authors: Ariffin A.M., Tajudin N.M., Sulaiman S., Thayoob Y.H.Md., Lewin P.L.
Other Authors: 16400722400
Format: Conference Paper
Published: 2023
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spelling my.uniten.dspace-296482024-04-18T10:56:43Z Comparing simulation results and experimental measurements of electroluminescence phenomenon in dielectric materials Ariffin A.M. Tajudin N.M. Sulaiman S. Thayoob Y.H.Md. Lewin P.L. 16400722400 57207881440 36562570400 6505876050 7102386669 Aging Dielectric measurements Electroluminescence Prebreakdown in solids Space charge Building materials Cables Electric fields Electric space charge Electroluminescence Insulation Light Multiphoton processes Technical presentations Aging Dielectric measurements Electrical ageing Electrical stress Electronic charges Experimental measurements Insulation system Polymer molecule Prebreakdown Recombination process Simulation result Space charges Underground power cables Dielectric materials Under continuous application of high electrical stresses, the insulation system of an underground power cable is subjected to long-term degradation that can eventually cause premature breakdown of the cable. This is as a result of electronic charges being injected into the dielectric material when intense electric field is applied. These charges will then interact with polymer molecules; causing even more charges to accumulate within the vicinity of the material and thus further deterioration. The interaction of the charges can lead to the dissipation of energy in the form of photons; a process known as electroluminescence (EL). In addition to space charge probing, the measurement of EL has becoming increasingly prominent in understanding the mechanisms that contribute to the early electrical ageing of an insulating material. This paper attempts to simulate EL behaviour based on the underlying hypotheses of charge injection and bipolar recombination processes that take place within a polymer. A detailed comparison between the computation results and the experimental measurements carried out by different researchers will be discussed in order to evaluate the mechanisms responsible for this phenomenon. �2010 IEEE. Final 2023-12-28T07:17:52Z 2023-12-28T07:17:52Z 2010 Conference Paper 10.1109/ELINSL.2010.5549833 2-s2.0-77957346201 https://www.scopus.com/inward/record.uri?eid=2-s2.0-77957346201&doi=10.1109%2fELINSL.2010.5549833&partnerID=40&md5=128daf5d719abdbc1f62cb930d7b7306 https://irepository.uniten.edu.my/handle/123456789/29648 5549833 Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
topic Aging
Dielectric measurements
Electroluminescence
Prebreakdown in solids
Space charge
Building materials
Cables
Electric fields
Electric space charge
Electroluminescence
Insulation
Light
Multiphoton processes
Technical presentations
Aging
Dielectric measurements
Electrical ageing
Electrical stress
Electronic charges
Experimental measurements
Insulation system
Polymer molecule
Prebreakdown
Recombination process
Simulation result
Space charges
Underground power cables
Dielectric materials
spellingShingle Aging
Dielectric measurements
Electroluminescence
Prebreakdown in solids
Space charge
Building materials
Cables
Electric fields
Electric space charge
Electroluminescence
Insulation
Light
Multiphoton processes
Technical presentations
Aging
Dielectric measurements
Electrical ageing
Electrical stress
Electronic charges
Experimental measurements
Insulation system
Polymer molecule
Prebreakdown
Recombination process
Simulation result
Space charges
Underground power cables
Dielectric materials
Ariffin A.M.
Tajudin N.M.
Sulaiman S.
Thayoob Y.H.Md.
Lewin P.L.
Comparing simulation results and experimental measurements of electroluminescence phenomenon in dielectric materials
description Under continuous application of high electrical stresses, the insulation system of an underground power cable is subjected to long-term degradation that can eventually cause premature breakdown of the cable. This is as a result of electronic charges being injected into the dielectric material when intense electric field is applied. These charges will then interact with polymer molecules; causing even more charges to accumulate within the vicinity of the material and thus further deterioration. The interaction of the charges can lead to the dissipation of energy in the form of photons; a process known as electroluminescence (EL). In addition to space charge probing, the measurement of EL has becoming increasingly prominent in understanding the mechanisms that contribute to the early electrical ageing of an insulating material. This paper attempts to simulate EL behaviour based on the underlying hypotheses of charge injection and bipolar recombination processes that take place within a polymer. A detailed comparison between the computation results and the experimental measurements carried out by different researchers will be discussed in order to evaluate the mechanisms responsible for this phenomenon. �2010 IEEE.
author2 16400722400
author_facet 16400722400
Ariffin A.M.
Tajudin N.M.
Sulaiman S.
Thayoob Y.H.Md.
Lewin P.L.
format Conference Paper
author Ariffin A.M.
Tajudin N.M.
Sulaiman S.
Thayoob Y.H.Md.
Lewin P.L.
author_sort Ariffin A.M.
title Comparing simulation results and experimental measurements of electroluminescence phenomenon in dielectric materials
title_short Comparing simulation results and experimental measurements of electroluminescence phenomenon in dielectric materials
title_full Comparing simulation results and experimental measurements of electroluminescence phenomenon in dielectric materials
title_fullStr Comparing simulation results and experimental measurements of electroluminescence phenomenon in dielectric materials
title_full_unstemmed Comparing simulation results and experimental measurements of electroluminescence phenomenon in dielectric materials
title_sort comparing simulation results and experimental measurements of electroluminescence phenomenon in dielectric materials
publishDate 2023
_version_ 1806426009580339200
score 13.209306