Considering on lightning electric fields in presence of ground reflection at non-perfect ground
In this paper, general electric field expressions are proposed to consider the effect of channel base ground reflections and ground conductivity on the electric field components due to lightning. The proposed method can support different current models and functions directly in the time domain witho...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
De Gruyter Open
2014
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| Online Access: | http://psasir.upm.edu.my/id/eprint/36889/ http://psasir.upm.edu.my/id/eprint/36889/1/Considering%20on%20lightning%20electric%20fields%20in%20presence%20of%20ground%20reflection%20at%20non-perfect%20ground.pdf |
| _version_ | 1848848458375495680 |
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| author | Izadi, Mahdi Ab Kadir, Mohd Zainal Abidin Hajikhani, Maryam |
| author_facet | Izadi, Mahdi Ab Kadir, Mohd Zainal Abidin Hajikhani, Maryam |
| author_sort | Izadi, Mahdi |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | In this paper, general electric field expressions are proposed to consider the effect of channel base ground reflections and ground conductivity on the electric field components due to lightning. The proposed method can support different current models and functions directly in the time domain without the need to apply any extra conversions. The proposed method is applied on a sample of measured channel base current from triggered lightning experiment and the results are discussed accordingly. The results show that the ground reflection and ground conductivity can have an effect on the peak values of the electric fields whereby the electric field components have a great effect on the widely used coupling models. |
| first_indexed | 2025-11-15T09:34:49Z |
| format | Article |
| id | upm-36889 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T09:34:49Z |
| publishDate | 2014 |
| publisher | De Gruyter Open |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-368892019-11-21T00:20:05Z http://psasir.upm.edu.my/id/eprint/36889/ Considering on lightning electric fields in presence of ground reflection at non-perfect ground Izadi, Mahdi Ab Kadir, Mohd Zainal Abidin Hajikhani, Maryam In this paper, general electric field expressions are proposed to consider the effect of channel base ground reflections and ground conductivity on the electric field components due to lightning. The proposed method can support different current models and functions directly in the time domain without the need to apply any extra conversions. The proposed method is applied on a sample of measured channel base current from triggered lightning experiment and the results are discussed accordingly. The results show that the ground reflection and ground conductivity can have an effect on the peak values of the electric fields whereby the electric field components have a great effect on the widely used coupling models. De Gruyter Open 2014 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/36889/1/Considering%20on%20lightning%20electric%20fields%20in%20presence%20of%20ground%20reflection%20at%20non-perfect%20ground.pdf Izadi, Mahdi and Ab Kadir, Mohd Zainal Abidin and Hajikhani, Maryam (2014) Considering on lightning electric fields in presence of ground reflection at non-perfect ground. Journal of Electrical Engineering, 65 (4). pp. 242-247. ISSN 1335-3632; ESSN: 1339-309X http://www.degruyter.com/view/j/jee.2014.65.issue-4/jee-2014-0037/jee-2014-0037.xml 10.2478/jee-2014-0037 |
| spellingShingle | Izadi, Mahdi Ab Kadir, Mohd Zainal Abidin Hajikhani, Maryam Considering on lightning electric fields in presence of ground reflection at non-perfect ground |
| title | Considering on lightning electric fields in presence of ground reflection at non-perfect ground |
| title_full | Considering on lightning electric fields in presence of ground reflection at non-perfect ground |
| title_fullStr | Considering on lightning electric fields in presence of ground reflection at non-perfect ground |
| title_full_unstemmed | Considering on lightning electric fields in presence of ground reflection at non-perfect ground |
| title_short | Considering on lightning electric fields in presence of ground reflection at non-perfect ground |
| title_sort | considering on lightning electric fields in presence of ground reflection at non-perfect ground |
| url | http://psasir.upm.edu.my/id/eprint/36889/ http://psasir.upm.edu.my/id/eprint/36889/ http://psasir.upm.edu.my/id/eprint/36889/ http://psasir.upm.edu.my/id/eprint/36889/1/Considering%20on%20lightning%20electric%20fields%20in%20presence%20of%20ground%20reflection%20at%20non-perfect%20ground.pdf |