Space charge behavior in polymeric insulating materials under DC stress and pre-breakdown phenomena

Space charge behavior in polymeric insulating materials under DC stress and pre-breakdown phenomena

Space charge has been recognized as an agent of insulation degradation for power transmission cable especially under high voltage dc ap1ication. It penetrates into bulk of insulating material, namely cross-linked polyethylene (XLPE), by time during dc voltage application. The increase in space chang...

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Main Author: Amir Izzani, Mohamed
Format: Thesis
Language:English
Published: 2013
Subjects:
QC Physics
Online Access:http://umpir.ump.edu.my/id/eprint/6341/1/AMIR_IZZANI_MOHAMED.PDF
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spelling my-ump-ir.63412021-08-18T04:55:59Z Space charge behavior in polymeric insulating materials under DC stress and pre-breakdown phenomena 2013-03 Amir Izzani, Mohamed QC Physics Space charge has been recognized as an agent of insulation degradation for power transmission cable especially under high voltage dc ap1ication. It penetrates into bulk of insulating material, namely cross-linked polyethylene (XLPE), by time during dc voltage application. The increase in space change density enhances local electric field in the insulating material. In other words, the local electric field is distorted. When the field distortion reaches a critical value, dc breakdown of the insulating material will occurs, causing a catastrophic damage to the cable. Therefore, it is important to understand space charge inside an insulating material in order to improve the reliability of next generation power cables. 2013-03 Thesis http://umpir.ump.edu.my/id/eprint/6341/ http://umpir.ump.edu.my/id/eprint/6341/1/AMIR_IZZANI_MOHAMED.PDF application/pdf en public phd doctoral Ehime University JAPAN Graduate School of Science and Engineering
institution Universiti Malaysia Pahang Al-Sultan Abdullah
collection UMPSA Institutional Repository
language English
topic QC Physics
spellingShingle QC Physics
Amir Izzani, Mohamed
Space charge behavior in polymeric insulating materials under DC stress and pre-breakdown phenomena
description Space charge has been recognized as an agent of insulation degradation for power transmission cable especially under high voltage dc ap1ication. It penetrates into bulk of insulating material, namely cross-linked polyethylene (XLPE), by time during dc voltage application. The increase in space change density enhances local electric field in the insulating material. In other words, the local electric field is distorted. When the field distortion reaches a critical value, dc breakdown of the insulating material will occurs, causing a catastrophic damage to the cable. Therefore, it is important to understand space charge inside an insulating material in order to improve the reliability of next generation power cables.
format Thesis
qualification_name Doctor of Philosophy (PhD.)
qualification_level Doctorate
author Amir Izzani, Mohamed
author_facet Amir Izzani, Mohamed
author_sort Amir Izzani, Mohamed
title Space charge behavior in polymeric insulating materials under DC stress and pre-breakdown phenomena
title_short Space charge behavior in polymeric insulating materials under DC stress and pre-breakdown phenomena
title_full Space charge behavior in polymeric insulating materials under DC stress and pre-breakdown phenomena
title_fullStr Space charge behavior in polymeric insulating materials under DC stress and pre-breakdown phenomena
title_full_unstemmed Space charge behavior in polymeric insulating materials under DC stress and pre-breakdown phenomena
title_sort space charge behavior in polymeric insulating materials under dc stress and pre-breakdown phenomena
granting_institution Ehime University JAPAN
granting_department Graduate School of Science and Engineering
publishDate 2013
url http://umpir.ump.edu.my/id/eprint/6341/1/AMIR_IZZANI_MOHAMED.PDF
_version_ 1783731919252357120

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