Analytical field expressions due to inclined lightning channel
In order to have a fast determination of electromagnetic fields peaks associated with inclined lightning channel, the analytical electromagnetic field expressions were proposed, assuming a pulse shaped return stroke current at channel base and by considering the channel angle and the observation poi...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
2011
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| Online Access: | http://psasir.upm.edu.my/id/eprint/23168/ http://psasir.upm.edu.my/id/eprint/23168/1/Analytical%20field%20expressions%20due%20to%20inclined%20lightning%20channel.pdf |
| _version_ | 1848844681859825664 |
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| author | Izadi, Mahdi Ab Kadir, Mohd Zainal Abidin Gomes, Chandima Wan Ahmad, Wan Fatinhamamah |
| author_facet | Izadi, Mahdi Ab Kadir, Mohd Zainal Abidin Gomes, Chandima Wan Ahmad, Wan Fatinhamamah |
| author_sort | Izadi, Mahdi |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | In order to have a fast determination of electromagnetic fields peaks associated with inclined lightning channel, the analytical electromagnetic field expressions were proposed, assuming a pulse shaped return stroke current at channel base and by considering the channel angle and the observation point angle effects on the electromagnetic fields. Also, the return stroke velocity effects on the peaks of electromagnetic fields were processed. The results were compared with the perpendicular lightning channel case. The proposed fields’ expressions are very useful in determining the peak values of electromagnetic fields, since they are considered as critical parameters in estimation of lightning induced voltage peak on the power line. |
| first_indexed | 2025-11-15T08:34:48Z |
| format | Article |
| id | upm-23168 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T08:34:48Z |
| publishDate | 2011 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-231682015-12-09T05:09:29Z http://psasir.upm.edu.my/id/eprint/23168/ Analytical field expressions due to inclined lightning channel Izadi, Mahdi Ab Kadir, Mohd Zainal Abidin Gomes, Chandima Wan Ahmad, Wan Fatinhamamah In order to have a fast determination of electromagnetic fields peaks associated with inclined lightning channel, the analytical electromagnetic field expressions were proposed, assuming a pulse shaped return stroke current at channel base and by considering the channel angle and the observation point angle effects on the electromagnetic fields. Also, the return stroke velocity effects on the peaks of electromagnetic fields were processed. The results were compared with the perpendicular lightning channel case. The proposed fields’ expressions are very useful in determining the peak values of electromagnetic fields, since they are considered as critical parameters in estimation of lightning induced voltage peak on the power line. 2011 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/23168/1/Analytical%20field%20expressions%20due%20to%20inclined%20lightning%20channel.pdf Izadi, Mahdi and Ab Kadir, Mohd Zainal Abidin and Gomes, Chandima and Wan Ahmad, Wan Fatinhamamah (2011) Analytical field expressions due to inclined lightning channel. Przeglad Elektrotechniczny (Electrical Review), 2011 (11). pp. 277-280. ISSN 0033-2097; ESSN: 2449-9544 http://pe.org.pl/abstract_pl.php?nid=5321 |
| spellingShingle | Izadi, Mahdi Ab Kadir, Mohd Zainal Abidin Gomes, Chandima Wan Ahmad, Wan Fatinhamamah Analytical field expressions due to inclined lightning channel |
| title | Analytical field expressions due to inclined lightning channel |
| title_full | Analytical field expressions due to inclined lightning channel |
| title_fullStr | Analytical field expressions due to inclined lightning channel |
| title_full_unstemmed | Analytical field expressions due to inclined lightning channel |
| title_short | Analytical field expressions due to inclined lightning channel |
| title_sort | analytical field expressions due to inclined lightning channel |
| url | http://psasir.upm.edu.my/id/eprint/23168/ http://psasir.upm.edu.my/id/eprint/23168/ http://psasir.upm.edu.my/id/eprint/23168/1/Analytical%20field%20expressions%20due%20to%20inclined%20lightning%20channel.pdf |