Characteristics of lightning surges induced in telecommunication center in tropical area

The characteristics of lightning-induced surges in telecommunication equipment due to a direct lightning strike at a telecommunication center building or tower should be investigated to maintain the reliability of advanced telecommunication systems. In particular, investigations in tropical areas ar...

Full description

Bibliographic Details
Main Authors: Tominaga, Tetsuya, Kuwabara, Nobuo, Kato, Jun, Ramli, Annuar, Halim, A., Ahmad, Hussein
Format: Article
Language:English
Published: IEEE 2003
Subjects:
Online Access:http://eprints.utm.my/7787/1/Hussein_Bin_Ahmad_2003_Characteristics_Of_Lightning_Surges_Induced.pdf
_version_ 1825910098405359616
author Tominaga, Tetsuya
Kuwabara, Nobuo
Kato, Jun
Ramli, Annuar
Halim, A.
Ahmad, Hussein
author_facet Tominaga, Tetsuya
Kuwabara, Nobuo
Kato, Jun
Ramli, Annuar
Halim, A.
Ahmad, Hussein
author_sort Tominaga, Tetsuya
collection ePrints
description The characteristics of lightning-induced surges in telecommunication equipment due to a direct lightning strike at a telecommunication center building or tower should be investigated to maintain the reliability of advanced telecommunication systems. In particular, investigations in tropical areas are important because these areas have many thunderstorm days. We observed lightning surges induced in a telecommunication building in Kuala Lumpur, Malaysia The results show that the peak value occurrence frequency and waveforms of direct strike lightning surges were almost the same as those in a temperate area. The peak current relationships between the cables in the building and the tower legs indicate a strong correlation between the current at the tower legs, waveguide, power line, and outer and inner conductors of the coaxial cables. However, the peak value correlations between the tower leg currents and interface cable voltages were not strong. Based on the observation results, we obtained the correlation factors between the peak value at the observation point and the tower legs, and calculated the peak value at the interface cables as a function of the number of thunderstorm days.
first_indexed 2024-03-05T18:11:58Z
format Article
id utm.eprints-7787
institution Universiti Teknologi Malaysia - ePrints
language English
last_indexed 2024-03-05T18:11:58Z
publishDate 2003
publisher IEEE
record_format dspace
spelling utm.eprints-77872010-06-02T01:48:10Z http://eprints.utm.my/7787/ Characteristics of lightning surges induced in telecommunication center in tropical area Tominaga, Tetsuya Kuwabara, Nobuo Kato, Jun Ramli, Annuar Halim, A. Ahmad, Hussein TK Electrical engineering. Electronics Nuclear engineering The characteristics of lightning-induced surges in telecommunication equipment due to a direct lightning strike at a telecommunication center building or tower should be investigated to maintain the reliability of advanced telecommunication systems. In particular, investigations in tropical areas are important because these areas have many thunderstorm days. We observed lightning surges induced in a telecommunication building in Kuala Lumpur, Malaysia The results show that the peak value occurrence frequency and waveforms of direct strike lightning surges were almost the same as those in a temperate area. The peak current relationships between the cables in the building and the tower legs indicate a strong correlation between the current at the tower legs, waveguide, power line, and outer and inner conductors of the coaxial cables. However, the peak value correlations between the tower leg currents and interface cable voltages were not strong. Based on the observation results, we obtained the correlation factors between the peak value at the observation point and the tower legs, and calculated the peak value at the interface cables as a function of the number of thunderstorm days. IEEE 2003 Article PeerReviewed application/pdf en http://eprints.utm.my/7787/1/Hussein_Bin_Ahmad_2003_Characteristics_Of_Lightning_Surges_Induced.pdf Tominaga, Tetsuya and Kuwabara, Nobuo and Kato, Jun and Ramli, Annuar and Halim, A. and Ahmad, Hussein (2003) Characteristics of lightning surges induced in telecommunication center in tropical area. IEEE Transactions on Electromagnetic Compatibility, 45 (1). pp. 82-91. ISSN 0018-9375 http://dx.doi.org/10.1109/TEMC.2002.808068 10.1109/TEMC.2002.808068
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Tominaga, Tetsuya
Kuwabara, Nobuo
Kato, Jun
Ramli, Annuar
Halim, A.
Ahmad, Hussein
Characteristics of lightning surges induced in telecommunication center in tropical area
title Characteristics of lightning surges induced in telecommunication center in tropical area
title_full Characteristics of lightning surges induced in telecommunication center in tropical area
title_fullStr Characteristics of lightning surges induced in telecommunication center in tropical area
title_full_unstemmed Characteristics of lightning surges induced in telecommunication center in tropical area
title_short Characteristics of lightning surges induced in telecommunication center in tropical area
title_sort characteristics of lightning surges induced in telecommunication center in tropical area
topic TK Electrical engineering. Electronics Nuclear engineering
url http://eprints.utm.my/7787/1/Hussein_Bin_Ahmad_2003_Characteristics_Of_Lightning_Surges_Induced.pdf
work_keys_str_mv AT tominagatetsuya characteristicsoflightningsurgesinducedintelecommunicationcenterintropicalarea
AT kuwabaranobuo characteristicsoflightningsurgesinducedintelecommunicationcenterintropicalarea
AT katojun characteristicsoflightningsurgesinducedintelecommunicationcenterintropicalarea
AT ramliannuar characteristicsoflightningsurgesinducedintelecommunicationcenterintropicalarea
AT halima characteristicsoflightningsurgesinducedintelecommunicationcenterintropicalarea
AT ahmadhussein characteristicsoflightningsurgesinducedintelecommunicationcenterintropicalarea