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Circuit-based grounding electrode considering frequency dependence for different input current

This paper presents a simulation work of circuit-based grounding electrode considering frequency dependence of soil parameters for three input currents which are impulse, AC 50 Hz, and DC. The circuit parameters were determined by using Dwight and Sunde equations where a single horizontal grounding...

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Main Authors: Othman, Ruqayyah, Abdul Malek, Zulkurnain
Format: Article
Language:English
Published: Institute of Advanced Engineering and Science 2020
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.utm.my/id/eprint/93752/1/RuqayyahOthman2020_Circuit-BasedGroundingElectrodeConsidering.pdf
http://eprints.utm.my/id/eprint/93752/
http://dx.doi.org/10.11591/ijeecs.v20.i2.pp613-618
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spelling my.utm.937522021-12-31T08:48:49Z http://eprints.utm.my/id/eprint/93752/ Circuit-based grounding electrode considering frequency dependence for different input current Othman, Ruqayyah Abdul Malek, Zulkurnain TK Electrical engineering. Electronics Nuclear engineering This paper presents a simulation work of circuit-based grounding electrode considering frequency dependence of soil parameters for three input currents which are impulse, AC 50 Hz, and DC. The circuit parameters were determined by using Dwight and Sunde equations where a single horizontal grounding electrode was considered. Scott model was used for the frequency dependent model, to determine the frequency dependent soil resistivity and relative permittivity. It is found that the voltage response of the impulse current was highly affected (75.2%) by the frequency compared to the voltage response of AC 50 Hz and DC. The impulse current response also gave the lowest peak in the analysis by the influence of frequency which make it better compared to the two other inputs. Therefore, it can be concluded that the frequency dependent of soil parameters is crucial and need to be considered in the transient analysis for any kind of input current to obtain accurate results. Institute of Advanced Engineering and Science 2020-11 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/93752/1/RuqayyahOthman2020_Circuit-BasedGroundingElectrodeConsidering.pdf Othman, Ruqayyah and Abdul Malek, Zulkurnain (2020) Circuit-based grounding electrode considering frequency dependence for different input current. Indonesian Journal of Electrical Engineering and Computer Science, 20 (2). pp. 613-618. ISSN 2502-4752 http://dx.doi.org/10.11591/ijeecs.v20.i2.pp613-618 DOI:10.11591/ijeecs.v20.i2.pp613-618
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Othman, Ruqayyah
Abdul Malek, Zulkurnain
Circuit-based grounding electrode considering frequency dependence for different input current
description This paper presents a simulation work of circuit-based grounding electrode considering frequency dependence of soil parameters for three input currents which are impulse, AC 50 Hz, and DC. The circuit parameters were determined by using Dwight and Sunde equations where a single horizontal grounding electrode was considered. Scott model was used for the frequency dependent model, to determine the frequency dependent soil resistivity and relative permittivity. It is found that the voltage response of the impulse current was highly affected (75.2%) by the frequency compared to the voltage response of AC 50 Hz and DC. The impulse current response also gave the lowest peak in the analysis by the influence of frequency which make it better compared to the two other inputs. Therefore, it can be concluded that the frequency dependent of soil parameters is crucial and need to be considered in the transient analysis for any kind of input current to obtain accurate results.
format Article
author Othman, Ruqayyah
Abdul Malek, Zulkurnain
author_facet Othman, Ruqayyah
Abdul Malek, Zulkurnain
author_sort Othman, Ruqayyah
title Circuit-based grounding electrode considering frequency dependence for different input current
title_short Circuit-based grounding electrode considering frequency dependence for different input current
title_full Circuit-based grounding electrode considering frequency dependence for different input current
title_fullStr Circuit-based grounding electrode considering frequency dependence for different input current
title_full_unstemmed Circuit-based grounding electrode considering frequency dependence for different input current
title_sort circuit-based grounding electrode considering frequency dependence for different input current
publisher Institute of Advanced Engineering and Science
publishDate 2020
url http://eprints.utm.my/id/eprint/93752/1/RuqayyahOthman2020_Circuit-BasedGroundingElectrodeConsidering.pdf
http://eprints.utm.my/id/eprint/93752/
http://dx.doi.org/10.11591/ijeecs.v20.i2.pp613-618
_version_ 1720980119889117184
score 13.244404

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