Electric field distribution in 132 kV XLPE cable termination model from finite element method
High voltage cable terminations are widely used in power system networks. A proper design of cable termination is essential in reducing the electric field distribution around the end of high voltage cable. However, if there are defects exist at cable termination structure, the electric field can be...
Main Authors: | , , , , |
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Format: | Conference or Workshop Item |
Language: | English |
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2012
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Online Access: | http://eprints.um.edu.my/7839/1/Electric_field_distribution_in_132_kV_XLPE_cable_termination_model_from_finite_element_method.pdf |
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author | Illias, Hazlee Azil Ng, Q.L. Bakar, A.H.A. Mokhlis, Hazlie Ariffin, A.M. |
author_facet | Illias, Hazlee Azil Ng, Q.L. Bakar, A.H.A. Mokhlis, Hazlie Ariffin, A.M. |
author_sort | Illias, Hazlee Azil |
collection | UM |
description | High voltage cable terminations are widely used in power system networks. A proper design of cable termination is essential in reducing the electric field distribution around the end of high voltage cable. However, if there are defects exist at cable termination structure, the electric field can be enhanced significantly and can be the source of electrical discharges. Therefore, it is important to understand the effect of defects on the electric field distribution at cable terminations. In this work, a 132 kV XLPE outdoor cable termination has been modelled using finite element analysis (FEA) method. The model has been used to simulate the electric field distribution in the cable termination in the presence of defects. Defects that have been considered are void defect in porcelain, stress cone and fluid, sharp pin on the porcelain surface and delamination defect between the insulator and the stress cone. The effect of different void location, material dielectric constant and porcelain radius on the electric field magnitude at cable termination have also been investigated. From the results obtained in this work, a better understanding of the electric field distribution at the cable termination with defects can be attained. |
first_indexed | 2024-03-06T05:19:43Z |
format | Conference or Workshop Item |
id | um.eprints-7839 |
institution | Universiti Malaya |
language | English |
last_indexed | 2024-03-06T05:19:43Z |
publishDate | 2012 |
record_format | dspace |
spelling | um.eprints-78392019-12-06T08:30:58Z http://eprints.um.edu.my/7839/ Electric field distribution in 132 kV XLPE cable termination model from finite element method Illias, Hazlee Azil Ng, Q.L. Bakar, A.H.A. Mokhlis, Hazlie Ariffin, A.M. TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering High voltage cable terminations are widely used in power system networks. A proper design of cable termination is essential in reducing the electric field distribution around the end of high voltage cable. However, if there are defects exist at cable termination structure, the electric field can be enhanced significantly and can be the source of electrical discharges. Therefore, it is important to understand the effect of defects on the electric field distribution at cable terminations. In this work, a 132 kV XLPE outdoor cable termination has been modelled using finite element analysis (FEA) method. The model has been used to simulate the electric field distribution in the cable termination in the presence of defects. Defects that have been considered are void defect in porcelain, stress cone and fluid, sharp pin on the porcelain surface and delamination defect between the insulator and the stress cone. The effect of different void location, material dielectric constant and porcelain radius on the electric field magnitude at cable termination have also been investigated. From the results obtained in this work, a better understanding of the electric field distribution at the cable termination with defects can be attained. 2012 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.um.edu.my/7839/1/Electric_field_distribution_in_132_kV_XLPE_cable_termination_model_from_finite_element_method.pdf Illias, Hazlee Azil and Ng, Q.L. and Bakar, A.H.A. and Mokhlis, Hazlie and Ariffin, A.M. (2012) Electric field distribution in 132 kV XLPE cable termination model from finite element method. In: 2012 IEEE International Conference on Condition Monitoring and Diagnosis, CMD 2012, 2012, Bali. http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6416254 |
spellingShingle | TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering Illias, Hazlee Azil Ng, Q.L. Bakar, A.H.A. Mokhlis, Hazlie Ariffin, A.M. Electric field distribution in 132 kV XLPE cable termination model from finite element method |
title | Electric field distribution in 132 kV XLPE cable termination model from finite element method |
title_full | Electric field distribution in 132 kV XLPE cable termination model from finite element method |
title_fullStr | Electric field distribution in 132 kV XLPE cable termination model from finite element method |
title_full_unstemmed | Electric field distribution in 132 kV XLPE cable termination model from finite element method |
title_short | Electric field distribution in 132 kV XLPE cable termination model from finite element method |
title_sort | electric field distribution in 132 kv xlpe cable termination model from finite element method |
topic | TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering |
url | http://eprints.um.edu.my/7839/1/Electric_field_distribution_in_132_kV_XLPE_cable_termination_model_from_finite_element_method.pdf |
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