Voltage sag profile at power system network using different transformer configuration / Nor Hidayah Mohd Yusof

Power quality has become an important issue over the past several years. One of most important power quality issues in distribution lines is the voltage sag, since sags cause severe effects to consumers. In general, sag characteristic such as magnitude, duration and phase angle jump are typically de...

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Main Author:	Mohd Yusof, Nor Hidayah
Format:	Thesis
Language:	English
Published:	2013
Online Access:	https://ir.uitm.edu.my/id/eprint/85254/1/85254.pdf
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id	my-uitm-ir.85254
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spelling	my-uitm-ir.852542024-02-06T04:37:34Z Voltage sag profile at power system network using different transformer configuration / Nor Hidayah Mohd Yusof 2013 Mohd Yusof, Nor Hidayah Power quality has become an important issue over the past several years. One of most important power quality issues in distribution lines is the voltage sag, since sags cause severe effects to consumers. In general, sag characteristic such as magnitude, duration and phase angle jump are typically determined using an RMS voltage. Voltage sags mostly caused by the short circuit faults, transformer energizing and large induction motor starting. There are many type of transformer configuration for example wye-wye, delta-wye, delta-delta and etc. Different types of transformer configuration will give different effects of voltage sag. This paper will discuss the voltage sag profile and classification of voltage sag in a power system network using delta-wye and wye-wye transformer configuration in symmetrical and asymmetrical fault. Fault will be simulated using Power System Computer Aided Design (PSCAD/EMTDC). It is hoped that by doing this research, suitable transformer configuration will be chosen in order to reduce the losses of voltage sag in distribution lines. 2013 Thesis https://ir.uitm.edu.my/id/eprint/85254/ https://ir.uitm.edu.my/id/eprint/85254/1/85254.pdf text en public degree Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering Mustapa, Rijalul Fahmi
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Mustapa, Rijalul Fahmi
description	Power quality has become an important issue over the past several years. One of most important power quality issues in distribution lines is the voltage sag, since sags cause severe effects to consumers. In general, sag characteristic such as magnitude, duration and phase angle jump are typically determined using an RMS voltage. Voltage sags mostly caused by the short circuit faults, transformer energizing and large induction motor starting. There are many type of transformer configuration for example wye-wye, delta-wye, delta-delta and etc. Different types of transformer configuration will give different effects of voltage sag. This paper will discuss the voltage sag profile and classification of voltage sag in a power system network using delta-wye and wye-wye transformer configuration in symmetrical and asymmetrical fault. Fault will be simulated using Power System Computer Aided Design (PSCAD/EMTDC). It is hoped that by doing this research, suitable transformer configuration will be chosen in order to reduce the losses of voltage sag in distribution lines.
format	Thesis
qualification_level	Bachelor degree
author	Mohd Yusof, Nor Hidayah
spellingShingle	Mohd Yusof, Nor Hidayah Voltage sag profile at power system network using different transformer configuration / Nor Hidayah Mohd Yusof
author_facet	Mohd Yusof, Nor Hidayah
author_sort	Mohd Yusof, Nor Hidayah
title	Voltage sag profile at power system network using different transformer configuration / Nor Hidayah Mohd Yusof
title_short	Voltage sag profile at power system network using different transformer configuration / Nor Hidayah Mohd Yusof
title_full	Voltage sag profile at power system network using different transformer configuration / Nor Hidayah Mohd Yusof
title_fullStr	Voltage sag profile at power system network using different transformer configuration / Nor Hidayah Mohd Yusof
title_full_unstemmed	Voltage sag profile at power system network using different transformer configuration / Nor Hidayah Mohd Yusof
title_sort	voltage sag profile at power system network using different transformer configuration / nor hidayah mohd yusof
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Electrical Engineering
publishDate	2013
url	https://ir.uitm.edu.my/id/eprint/85254/1/85254.pdf
_version_	1794192079750955008

Voltage sag profile at power system network using different transformer configuration / Nor Hidayah Mohd Yusof

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