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Induced current distribution in 3D soil model as lightning impulse discharge strike earth surface

Discharge current distribution generated as a lightning strike traverse from the atmosphere into a soil surface and below with varying conductivity were investigated using a laboratory-size electrode configuration system consisting of a point discharge electrode and nine under-soil grounding electro...

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Main Authors: Fajingbesi, Fawwaz Eniola, Yusoff, Siti Hajar, Midi, Nur Shahida, Khan, Sheroz, Elsheikh, Elsheikh M. A., Azman, Amelia Wong
Format: Conference or Workshop Item
Language:English
English
Published: Institute of Electrical and Electronics Engineers Inc. 2020
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices
Online Access:http://irep.iium.edu.my/82330/1/82330_Induced%20Current%20Distribution.pdf
http://irep.iium.edu.my/82330/2/82330_Induced%20Current%20Distribution_SCOPUS.pdf
http://irep.iium.edu.my/82330/
https://ieeexplore.ieee.org/document/9105411
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spelling my.iium.irep.823302020-08-20T01:41:32Z http://irep.iium.edu.my/82330/ Induced current distribution in 3D soil model as lightning impulse discharge strike earth surface Fajingbesi, Fawwaz Eniola Yusoff, Siti Hajar Midi, Nur Shahida Khan, Sheroz Elsheikh, Elsheikh M. A. Azman, Amelia Wong TK Electrical engineering. Electronics Nuclear engineering TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices Discharge current distribution generated as a lightning strike traverse from the atmosphere into a soil surface and below with varying conductivity were investigated using a laboratory-size electrode configuration system consisting of a point discharge electrode and nine under-soil grounding electrodes. Discharge emission and the electric potential of the soil were with significant change upon slight variation in soil conductivity across the surface and along with an increase in depth. Non-linear degradation phenomena in the soil conductivity also occur after a subsequent discharge of lightning strike indicating a breakdown of soil properties. The results of a numerical model in COMSOL Multiphysics AC/DC module further shed a graphical illustration of the current pathway validating the experimental data. © 2019 IEEE. Institute of Electrical and Electronics Engineers Inc. 2020 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/82330/1/82330_Induced%20Current%20Distribution.pdf application/pdf en http://irep.iium.edu.my/82330/2/82330_Induced%20Current%20Distribution_SCOPUS.pdf Fajingbesi, Fawwaz Eniola and Yusoff, Siti Hajar and Midi, Nur Shahida and Khan, Sheroz and Elsheikh, Elsheikh M. A. and Azman, Amelia Wong (2020) Induced current distribution in 3D soil model as lightning impulse discharge strike earth surface. In: 9th International Conference on Power and Energy Systems (ICPES 2019), 10th-12th December 2019, Perth, Australia. https://ieeexplore.ieee.org/document/9105411 10.1109/ICPES47639.2019.9105411
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
English
topic TK Electrical engineering. Electronics Nuclear engineering
TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices
Fajingbesi, Fawwaz Eniola
Yusoff, Siti Hajar
Midi, Nur Shahida
Khan, Sheroz
Elsheikh, Elsheikh M. A.
Azman, Amelia Wong
Induced current distribution in 3D soil model as lightning impulse discharge strike earth surface
description Discharge current distribution generated as a lightning strike traverse from the atmosphere into a soil surface and below with varying conductivity were investigated using a laboratory-size electrode configuration system consisting of a point discharge electrode and nine under-soil grounding electrodes. Discharge emission and the electric potential of the soil were with significant change upon slight variation in soil conductivity across the surface and along with an increase in depth. Non-linear degradation phenomena in the soil conductivity also occur after a subsequent discharge of lightning strike indicating a breakdown of soil properties. The results of a numerical model in COMSOL Multiphysics AC/DC module further shed a graphical illustration of the current pathway validating the experimental data. © 2019 IEEE.
format Conference or Workshop Item
author Fajingbesi, Fawwaz Eniola
Yusoff, Siti Hajar
Midi, Nur Shahida
Khan, Sheroz
Elsheikh, Elsheikh M. A.
Azman, Amelia Wong
author_facet Fajingbesi, Fawwaz Eniola
Yusoff, Siti Hajar
Midi, Nur Shahida
Khan, Sheroz
Elsheikh, Elsheikh M. A.
Azman, Amelia Wong
author_sort Fajingbesi, Fawwaz Eniola
title Induced current distribution in 3D soil model as lightning impulse discharge strike earth surface
title_short Induced current distribution in 3D soil model as lightning impulse discharge strike earth surface
title_full Induced current distribution in 3D soil model as lightning impulse discharge strike earth surface
title_fullStr Induced current distribution in 3D soil model as lightning impulse discharge strike earth surface
title_full_unstemmed Induced current distribution in 3D soil model as lightning impulse discharge strike earth surface
title_sort induced current distribution in 3d soil model as lightning impulse discharge strike earth surface
publisher Institute of Electrical and Electronics Engineers Inc.
publishDate 2020
url http://irep.iium.edu.my/82330/1/82330_Induced%20Current%20Distribution.pdf
http://irep.iium.edu.my/82330/2/82330_Induced%20Current%20Distribution_SCOPUS.pdf
http://irep.iium.edu.my/82330/
https://ieeexplore.ieee.org/document/9105411
_version_ 1677780699435761664
score 13.211869

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