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Study of lightning backflashover performance for 132 kV transmission line using ATP-EMTP

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Bibliographic Details
Main Author: Nur Farhana, Rashid
Other Authors: Noor Shahida Jamoshid
Format: Learning Object
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2014
Subjects:
Lightning- strike current
Lightning stroke
Transmission line
Critical flashover voltage (CFO)
Power system analysis
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/37664
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spelling my.unimap-376642014-11-05T08:24:36Z Study of lightning backflashover performance for 132 kV transmission line using ATP-EMTP Nur Farhana, Rashid Noor Shahida Jamoshid Lightning- strike current Lightning stroke Transmission line Critical flashover voltage (CFO) Power system analysis Access is limited to UniMAP community. Lightning has been a major concern to the power system researchers as it may cause damage to the connected electrical equipment especially to the transmission line. One of the event that will cause lightning overvoltage and most likely to occur is backflashover. For that reason, a study has been carried out where values of critical flashover voltage (CFO) on a transmission line and probability for backflashover occur are observed. Alternative Transient Program – Electromagnetic Transient Program, ATP – EMTP software was used to model the transmission line components such as insulator gap, tower and footing resistance followed by doing the backflashover simulation and analysis. The effects of line parameters such as tower grounding resistance, tower height and lightning current amplitude were also identified. Overhead line is modeled by applying J.Marti and the lightning current was simulated by using Heidler model. For the 132 kV transmission tower, it has been modeled according to the multistory tower proposed by Masaru Ishii. The right selection of line parameters may reduce CFO thus can improve the transmission line performance. Findings of this research can be useful guideline towards high voltage transmission line design and planning. 2014-11-05T08:24:36Z 2014-11-05T08:24:36Z 2011-05 Learning Object http://dspace.unimap.edu.my:80/xmlui/handle/123456789/37664 en Universiti Malaysia Perlis (UniMAP) School of Electrical Systems Engineering
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Lightning- strike current
Lightning stroke
Transmission line
Critical flashover voltage (CFO)
Power system analysis
spellingShingle Lightning- strike current
Lightning stroke
Transmission line
Critical flashover voltage (CFO)
Power system analysis
Nur Farhana, Rashid
Study of lightning backflashover performance for 132 kV transmission line using ATP-EMTP
description Access is limited to UniMAP community.
author2 Noor Shahida Jamoshid
author_facet Noor Shahida Jamoshid
Nur Farhana, Rashid
format Learning Object
author Nur Farhana, Rashid
author_sort Nur Farhana, Rashid
title Study of lightning backflashover performance for 132 kV transmission line using ATP-EMTP
title_short Study of lightning backflashover performance for 132 kV transmission line using ATP-EMTP
title_full Study of lightning backflashover performance for 132 kV transmission line using ATP-EMTP
title_fullStr Study of lightning backflashover performance for 132 kV transmission line using ATP-EMTP
title_full_unstemmed Study of lightning backflashover performance for 132 kV transmission line using ATP-EMTP
title_sort study of lightning backflashover performance for 132 kv transmission line using atp-emtp
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2014
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/37664
_version_ 1643798509481099264
score 13.214268

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