Testing of metal oxide surge arrester monitoring (MOSAM)

Surge arrester is a device used to protect the transmission lines and substations. It protects the power systems from lightning impulses and very fast transient over voltage. The degradation of a metal oxide surge arrester can be accomplished by using the measurement of its leakage current in partic...

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Main Author:	Zainol, Zuraida
Format:	Thesis
Language:	English
Published:	2015
Subjects:	TK Electrical engineering Electronics Nuclear engineering
Online Access:	http://eprints.utm.my/id/eprint/50682/25/ZuraidaZainolMFKE2015.pdf
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id	my-utm-ep.50682
record_format	uketd_dc
spelling	my-utm-ep.506822020-07-08T04:00:51Z Testing of metal oxide surge arrester monitoring (MOSAM) 2015-01 Zainol, Zuraida TK Electrical engineering. Electronics Nuclear engineering Surge arrester is a device used to protect the transmission lines and substations. It protects the power systems from lightning impulses and very fast transient over voltage. The degradation of a metal oxide surge arrester can be accomplished by using the measurement of its leakage current in particular, the third harmonic resistive component. A significant change in the third harmonic level may indicate a severe ageing of the arrester. Metal Oxide Surge Arrester Monitoring (MOSAM) is a new smartphone based device capable of assessing the current status of gapless MO arresters. This project aims to test and verify the MOSAM previously developed in Institute of High Voltage and High Current (IVAT). Low voltage and high voltage calibration were carried out. It is shown that the obtained calibration results using the low voltage are consistent with those using the high voltage. Three types of clamp meters were used. MOSAM is proven to work as designed for at least one type of clamp meter. 2015-01 Thesis http://eprints.utm.my/id/eprint/50682/ http://eprints.utm.my/id/eprint/50682/25/ZuraidaZainolMFKE2015.pdf application/pdf en public http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:85039 masters Universiti Teknologi Malaysia, Faculty of Electrical Engineering Faculty of Electrical Engineering
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
language	English
topic	TK Electrical engineering Electronics Nuclear engineering
spellingShingle	TK Electrical engineering Electronics Nuclear engineering Zainol, Zuraida Testing of metal oxide surge arrester monitoring (MOSAM)
description	Surge arrester is a device used to protect the transmission lines and substations. It protects the power systems from lightning impulses and very fast transient over voltage. The degradation of a metal oxide surge arrester can be accomplished by using the measurement of its leakage current in particular, the third harmonic resistive component. A significant change in the third harmonic level may indicate a severe ageing of the arrester. Metal Oxide Surge Arrester Monitoring (MOSAM) is a new smartphone based device capable of assessing the current status of gapless MO arresters. This project aims to test and verify the MOSAM previously developed in Institute of High Voltage and High Current (IVAT). Low voltage and high voltage calibration were carried out. It is shown that the obtained calibration results using the low voltage are consistent with those using the high voltage. Three types of clamp meters were used. MOSAM is proven to work as designed for at least one type of clamp meter.
format	Thesis
qualification_level	Master's degree
author	Zainol, Zuraida
author_facet	Zainol, Zuraida
author_sort	Zainol, Zuraida
title	Testing of metal oxide surge arrester monitoring (MOSAM)
title_short	Testing of metal oxide surge arrester monitoring (MOSAM)
title_full	Testing of metal oxide surge arrester monitoring (MOSAM)
title_fullStr	Testing of metal oxide surge arrester monitoring (MOSAM)
title_full_unstemmed	Testing of metal oxide surge arrester monitoring (MOSAM)
title_sort	testing of metal oxide surge arrester monitoring (mosam)
granting_institution	Universiti Teknologi Malaysia, Faculty of Electrical Engineering
granting_department	Faculty of Electrical Engineering
publishDate	2015
url	http://eprints.utm.my/id/eprint/50682/25/ZuraidaZainolMFKE2015.pdf
_version_	1747817510695075840

Testing of metal oxide surge arrester monitoring (MOSAM)

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