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Analysis of the substation structures and grounding systems under transient conditions

TK3227.M63 2013

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Main Author: Mohammad Khalid Ibrahim
Format: text::Final Year Project
Language:English
Published: 2024
Subjects:
Electric currents-Grounding
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spelling my.uniten.dspace-336952024-10-13T02:05:12Z Analysis of the substation structures and grounding systems under transient conditions Mohammad Khalid Ibrahim Electric currents-Grounding TK3227.M63 2013 This thesis objective is to understand the fundamental of substation grounding system, grid design and safety aspects. Moreover, studies on electrical transient and transient classification are used to relate the effect of transients to the grounding system. In this thesis, transients are focused to lightning strike. The approach taken is to simulate lightning strike using software and analysis is done using the data collected. CDEGS (Current Distribution, Electromagnetic Fields, Grounding and Soil Structure Analysis) software is used to do simulation in this study. By changing the magnitude, location and frequency of the lightning and soil resistivity of the substation, the effects to electric field, magnetic field, scalar potential, touch voltages and step voltages are acquired. It is concluded that frequency affect scalar potential and electric field while magnetic field is only affected when the current magnitude is high. Location of the tower and energization does not affect all the parameters analysed. These conclusions allow further improvement on the grounding system and safety in the vicinity of the substation by installing protection devices and ground rods beneath the structure. Keywords? 2024-10-07T02:19:52Z 2024-10-07T02:19:52Z 2013 Resource Types::text::Final Year Project https://irepository.uniten.edu.my/handle/123456789/33695 en application/pdf
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
language English
topic Electric currents-Grounding
spellingShingle Electric currents-Grounding
Mohammad Khalid Ibrahim
Analysis of the substation structures and grounding systems under transient conditions
description TK3227.M63 2013
format Resource Types::text::Final Year Project
author Mohammad Khalid Ibrahim
author_facet Mohammad Khalid Ibrahim
author_sort Mohammad Khalid Ibrahim
title Analysis of the substation structures and grounding systems under transient conditions
title_short Analysis of the substation structures and grounding systems under transient conditions
title_full Analysis of the substation structures and grounding systems under transient conditions
title_fullStr Analysis of the substation structures and grounding systems under transient conditions
title_full_unstemmed Analysis of the substation structures and grounding systems under transient conditions
title_sort analysis of the substation structures and grounding systems under transient conditions
publishDate 2024
_version_ 1814061148822044672
score 13.222552

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