Analysis of Charge Accumulation within Insulating Materials via Numerical Simulation

Analysis of Charge Accumulation within Insulating Materials via Numerical Simulation

Electric fields; Electric insulation; HVDC power transmission; Insulating materials; Numerical models; Permittivity; Polyethylenes; Temperature; Bulk power transmissions; Charge accumulation; Direct current transmissions; Direct-current; Economic efficiency; Electrical power; High-Voltage Direct Cur...

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Main Authors: Laing M., Nik Ali N.H., Mohd Ariffin A., Zaini N.H., Yusoh M.A.T.M., Fadzilah A.N.
Other Authors: 57970967100
Format: Conference Paper
Published: Institute of Electrical and Electronics Engineers Inc. 2023
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Institution: Universiti Tenaga Nasional
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spelling my.uniten.dspace-270692023-05-29T17:39:15Z Analysis of Charge Accumulation within Insulating Materials via Numerical Simulation Laing M. Nik Ali N.H. Mohd Ariffin A. Zaini N.H. Yusoh M.A.T.M. Fadzilah A.N. 57970967100 57196922007 16400722400 55865700900 56453466100 53981214600 Electric fields; Electric insulation; HVDC power transmission; Insulating materials; Numerical models; Permittivity; Polyethylenes; Temperature; Bulk power transmissions; Charge accumulation; Direct current transmissions; Direct-current; Economic efficiency; Electrical power; High-Voltage Direct Current; Power transmission systems; Reliability efficiencies; System reliability; Electric space charge The high-voltage direct current (HVDC) electrical power transmission system utilizes direct current (DC) for bulk power transmission. Because of its numerous advantages which include system reliability and economic efficiency, HVDC transmission technology has been widely applied in the electrical engineering field. This paper presents a numerical simulation study to analyze charge accumulation profile within insulating materials which are Cross-Linked Polyethylene (XLPE), Low-Density Polyethylene (LDPE), and oil-impregnated paper insulation. This includes studying and explaining the effect of different values of permittivity and ambient temperature on the development of space charges within different types of insulating materials via numerical simulation. The bipolar charge transport (BCT) model is used to simulate the behavior of space charge in the insulation materials. The build-up of space charge within the insulation layer can affect the electric field distribution and, in extreme situations, it can lead to insulation failure. The fundamental findings of the numerical simulation in this paper reveal that changes in the ambient temperature and permittivity values could affect the dynamics and development of space charges within the insulating materials. � 2022 IEEE. Final 2023-05-29T09:39:15Z 2023-05-29T09:39:15Z 2022 Conference Paper 10.1109/POWERCON53406.2022.9930068 2-s2.0-85142273102 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85142273102&doi=10.1109%2fPOWERCON53406.2022.9930068&partnerID=40&md5=e3acc6f76e37e713f99f05ce6872ccbb https://irepository.uniten.edu.my/handle/123456789/27069 Institute of Electrical and Electronics Engineers Inc. 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/
description Electric fields; Electric insulation; HVDC power transmission; Insulating materials; Numerical models; Permittivity; Polyethylenes; Temperature; Bulk power transmissions; Charge accumulation; Direct current transmissions; Direct-current; Economic efficiency; Electrical power; High-Voltage Direct Current; Power transmission systems; Reliability efficiencies; System reliability; Electric space charge
author2 57970967100
author_facet 57970967100
Laing M.
Nik Ali N.H.
Mohd Ariffin A.
Zaini N.H.
Yusoh M.A.T.M.
Fadzilah A.N.
format Conference Paper
author Laing M.
Nik Ali N.H.
Mohd Ariffin A.
Zaini N.H.
Yusoh M.A.T.M.
Fadzilah A.N.
spellingShingle Laing M.
Nik Ali N.H.
Mohd Ariffin A.
Zaini N.H.
Yusoh M.A.T.M.
Fadzilah A.N.
Analysis of Charge Accumulation within Insulating Materials via Numerical Simulation
author_sort Laing M.
title Analysis of Charge Accumulation within Insulating Materials via Numerical Simulation
title_short Analysis of Charge Accumulation within Insulating Materials via Numerical Simulation
title_full Analysis of Charge Accumulation within Insulating Materials via Numerical Simulation
title_fullStr Analysis of Charge Accumulation within Insulating Materials via Numerical Simulation
title_full_unstemmed Analysis of Charge Accumulation within Insulating Materials via Numerical Simulation
title_sort analysis of charge accumulation within insulating materials via numerical simulation
publisher Institute of Electrical and Electronics Engineers Inc.
publishDate 2023
_version_ 1806428236300681216

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