High voltage discharge profile on soil breakdown using impulse discharge

Grounding terminals are mandatory in electrical appliance design as they provide safety route during overvoltage faults. The soil (earth) been the universal ground is assumed to be at zero electric potential. However, due to properties like moisture, pH and available nutrients; the electric potentia...

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Main Authors:	Fajingbesi, Fawwaz Eniola, Midi, Nur Shahida, Elsheikh, Elsheikh Mohamed Ahmed, Yusoff, Siti Hajar
Format:	Conference or Workshop Item
Language:	English English
Published:	IOP Publishing 2017
Subjects:	TA Engineering (General). Civil engineering (General)
Online Access:	http://irep.iium.edu.my/59373/ http://irep.iium.edu.my/59373/ http://irep.iium.edu.my/59373/ http://irep.iium.edu.my/59373/7/59373-High%20Voltage%20Discharge%20Profile%20on%20Soil%20Breakdown%20Using%20Impulse.pdf http://irep.iium.edu.my/59373/8/59373-High%20Voltage%20Discharge%20Profile%20on%20Soil%20Breakdown_SCOPUS.pdf

id	iium-59373
recordtype	eprints
spelling	iium-593732017-11-16T07:58:01Z http://irep.iium.edu.my/59373/ High voltage discharge profile on soil breakdown using impulse discharge Fajingbesi, Fawwaz Eniola Midi, Nur Shahida Elsheikh, Elsheikh Mohamed Ahmed Yusoff, Siti Hajar TA Engineering (General). Civil engineering (General) Grounding terminals are mandatory in electrical appliance design as they provide safety route during overvoltage faults. The soil (earth) been the universal ground is assumed to be at zero electric potential. However, due to properties like moisture, pH and available nutrients; the electric potential may fluctuate between positive and negative values that could be harmful for internally connected circuits on the grounding terminal. Fluctuations in soil properties may also lead to current crowding effect similar to those seen at the emitters of semiconductor transistors. In this work, soil samples are subjected to high impulse voltage discharge and the breakdown characteristics was profiled. The results from profiling discharge characteristics of soil in this work will contribute to the optimization of grounding protection system design in terms of electrode placement. This would also contribute to avoiding grounding electrode current crowding, ground potential rise fault and electromagnetic coupling faults. IOP Publishing 2017-06-06 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/59373/7/59373-High%20Voltage%20Discharge%20Profile%20on%20Soil%20Breakdown%20Using%20Impulse.pdf application/pdf en http://irep.iium.edu.my/59373/8/59373-High%20Voltage%20Discharge%20Profile%20on%20Soil%20Breakdown_SCOPUS.pdf Fajingbesi, Fawwaz Eniola and Midi, Nur Shahida and Elsheikh, Elsheikh Mohamed Ahmed and Yusoff, Siti Hajar (2017) High voltage discharge profile on soil breakdown using impulse discharge. In: The International Technical Postgraduate Conference (Tech-Post 2017), 5th-6th of April 2017, Kuala Lumpur. http://iopscience.iop.org/article/10.1088/1757-899X/210/1/012040/pdf 10.1088/1757-899X/210/1/012040
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English English
topic	TA Engineering (General). Civil engineering (General)
spellingShingle	TA Engineering (General). Civil engineering (General) Fajingbesi, Fawwaz Eniola Midi, Nur Shahida Elsheikh, Elsheikh Mohamed Ahmed Yusoff, Siti Hajar High voltage discharge profile on soil breakdown using impulse discharge
description	Grounding terminals are mandatory in electrical appliance design as they provide safety route during overvoltage faults. The soil (earth) been the universal ground is assumed to be at zero electric potential. However, due to properties like moisture, pH and available nutrients; the electric potential may fluctuate between positive and negative values that could be harmful for internally connected circuits on the grounding terminal. Fluctuations in soil properties may also lead to current crowding effect similar to those seen at the emitters of semiconductor transistors. In this work, soil samples are subjected to high impulse voltage discharge and the breakdown characteristics was profiled. The results from profiling discharge characteristics of soil in this work will contribute to the optimization of grounding protection system design in terms of electrode placement. This would also contribute to avoiding grounding electrode current crowding, ground potential rise fault and electromagnetic coupling faults.
format	Conference or Workshop Item
author	Fajingbesi, Fawwaz Eniola Midi, Nur Shahida Elsheikh, Elsheikh Mohamed Ahmed Yusoff, Siti Hajar
author_facet	Fajingbesi, Fawwaz Eniola Midi, Nur Shahida Elsheikh, Elsheikh Mohamed Ahmed Yusoff, Siti Hajar
author_sort	Fajingbesi, Fawwaz Eniola
title	High voltage discharge profile on soil breakdown using impulse discharge
title_short	High voltage discharge profile on soil breakdown using impulse discharge
title_full	High voltage discharge profile on soil breakdown using impulse discharge
title_fullStr	High voltage discharge profile on soil breakdown using impulse discharge
title_full_unstemmed	High voltage discharge profile on soil breakdown using impulse discharge
title_sort	high voltage discharge profile on soil breakdown using impulse discharge
publisher	IOP Publishing
publishDate	2017
url	http://irep.iium.edu.my/59373/ http://irep.iium.edu.my/59373/ http://irep.iium.edu.my/59373/ http://irep.iium.edu.my/59373/7/59373-High%20Voltage%20Discharge%20Profile%20on%20Soil%20Breakdown%20Using%20Impulse.pdf http://irep.iium.edu.my/59373/8/59373-High%20Voltage%20Discharge%20Profile%20on%20Soil%20Breakdown_SCOPUS.pdf
first_indexed	2023-09-18T21:24:08Z
last_indexed	2023-09-18T21:24:08Z
_version_	1777412077788332032

High voltage discharge profile on soil breakdown using impulse discharge

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