Voltage sag analysis and determination of the source of disturbance in industrial sector

Power quality analysis has become one of the main objective of study in electric power systems. Voltage sag is a phenomena where voltage decrease to 90% to 10% of the rated voltage, with a typical duration of 0.5 to 30 cycle. The purpose of this study is to analyze the voltage sag events in order to...

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Main Author:	Abdul Rasid, Faralyna Aisyah
Format:	Thesis
Language:	English
Published:	2014
Subjects:	TK Electrical engineering Electronics Nuclear engineering
Online Access:	http://eprints.utm.my/id/eprint/44638/1/FaralynaAisyahAbdulRasidMFKE2014.pdf
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id	my-utm-ep.44638
record_format	uketd_dc
spelling	my-utm-ep.446382017-09-06T00:40:32Z Voltage sag analysis and determination of the source of disturbance in industrial sector 2014-01 Abdul Rasid, Faralyna Aisyah TK Electrical engineering. Electronics Nuclear engineering Power quality analysis has become one of the main objective of study in electric power systems. Voltage sag is a phenomena where voltage decrease to 90% to 10% of the rated voltage, with a typical duration of 0.5 to 30 cycle. The purpose of this study is to analyze the voltage sag events in order to identify the source and the cause of voltage sag. Voltage sag is a power quality problem that seldom occurred, but once it occur, it will cause severe problems, such as industrial processes malfunction, producing great economic losses and reduce the power quality. To improve power quality, it is important to identify the source of disturbance. The analysis performed by using the data of voltage sag event shows that the major source of the voltage sag is because of the external factor, while the cause of the voltage sag are mainly by the short circuit. The mitigation technique shall be propose along the analysis, because the effect of the voltage sag can be reduce when applying the mitigation technique such as by using an Uninterruptable Power Supply (UPS) and Voltage Stabilizer at both utility and customer side. 2014-01 Thesis http://eprints.utm.my/id/eprint/44638/ http://eprints.utm.my/id/eprint/44638/1/FaralynaAisyahAbdulRasidMFKE2014.pdf application/pdf en public 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 Abdul Rasid, Faralyna Aisyah Voltage sag analysis and determination of the source of disturbance in industrial sector
description	Power quality analysis has become one of the main objective of study in electric power systems. Voltage sag is a phenomena where voltage decrease to 90% to 10% of the rated voltage, with a typical duration of 0.5 to 30 cycle. The purpose of this study is to analyze the voltage sag events in order to identify the source and the cause of voltage sag. Voltage sag is a power quality problem that seldom occurred, but once it occur, it will cause severe problems, such as industrial processes malfunction, producing great economic losses and reduce the power quality. To improve power quality, it is important to identify the source of disturbance. The analysis performed by using the data of voltage sag event shows that the major source of the voltage sag is because of the external factor, while the cause of the voltage sag are mainly by the short circuit. The mitigation technique shall be propose along the analysis, because the effect of the voltage sag can be reduce when applying the mitigation technique such as by using an Uninterruptable Power Supply (UPS) and Voltage Stabilizer at both utility and customer side.
format	Thesis
qualification_level	Master's degree
author	Abdul Rasid, Faralyna Aisyah
author_facet	Abdul Rasid, Faralyna Aisyah
author_sort	Abdul Rasid, Faralyna Aisyah
title	Voltage sag analysis and determination of the source of disturbance in industrial sector
title_short	Voltage sag analysis and determination of the source of disturbance in industrial sector
title_full	Voltage sag analysis and determination of the source of disturbance in industrial sector
title_fullStr	Voltage sag analysis and determination of the source of disturbance in industrial sector
title_full_unstemmed	Voltage sag analysis and determination of the source of disturbance in industrial sector
title_sort	voltage sag analysis and determination of the source of disturbance in industrial sector
granting_institution	Universiti Teknologi Malaysia, Faculty of Electrical Engineering
granting_department	Faculty of Electrical Engineering
publishDate	2014
url	http://eprints.utm.my/id/eprint/44638/1/FaralynaAisyahAbdulRasidMFKE2014.pdf
_version_	1747817259405934592

Voltage sag analysis and determination of the source of disturbance in industrial sector

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