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...
| Main Authors: | , , , , , |
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| Format: | Proceeding Paper |
| Language: | English English |
| Published: |
Institute of Electrical and Electronics Engineers Inc.
2020
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| Online Access: | http://irep.iium.edu.my/82330/ 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 |
| _version_ | 1848789279274172416 |
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| 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 |
| building | IIUM Repository |
| collection | Online Access |
| 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. |
| first_indexed | 2025-11-14T17:54:12Z |
| format | Proceeding Paper |
| id | iium-82330 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-14T17:54:12Z |
| publishDate | 2020 |
| publisher | Institute of Electrical and Electronics Engineers Inc. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-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 Proceeding Paper 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 |
| 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 |
| title | 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_short | 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 |
| topic | TK Electrical engineering. Electronics Nuclear engineering TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices |
| url | http://irep.iium.edu.my/82330/ http://irep.iium.edu.my/82330/ http://irep.iium.edu.my/82330/ 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 |