Comparative analysis between static compensator (STATCOM) and dynamic voltage restorer (DVR) for voltage SAG mitigation / Siti Azlina Abon

Voltage sags is the most common type of power quality disturbance in the distribution system. Voltage sag can be caused by abrupt increases in loads such as short circuits or faults, motor starting, or electric heater turn on, or caused by increase in source impedance, typically caused by a loose co...

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Main Author:	Abon, Siti Azlina
Format:	Thesis
Language:	English
Published:	2011
Online Access:	https://ir.uitm.edu.my/id/eprint/84838/1/84838.pdf
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id	my-uitm-ir.84838
record_format	uketd_dc
spelling	my-uitm-ir.848382024-01-16T03:10:07Z Comparative analysis between static compensator (STATCOM) and dynamic voltage restorer (DVR) for voltage SAG mitigation / Siti Azlina Abon 2011 Abon, Siti Azlina Voltage sags is the most common type of power quality disturbance in the distribution system. Voltage sag can be caused by abrupt increases in loads such as short circuits or faults, motor starting, or electric heater turn on, or caused by increase in source impedance, typically caused by a loose connection. Dynamic Voltage Restorer (DVR) and Static Compensator (STATCOM) is one of the mitigation techniques used to mitigate voltage sag. The main objective of this analysis is to compare the mitigation techniques between Static Compensator (STATCOM) and Dynamic Voltage Restorer (DVR) to determine the best technique to improve the voltage sags. Static Compensator (STATCOM) and Dynamic Voltage Restorer (DVR) is based on Voltage Source Converter (VSC) principle. The well developed graphic and facilities available in an industry standard power system package, namely PSCAD/EMTDC, are used to conduct all aspects of model implementation and to carry out the simulation studies. Both of the mitigation techniques will be tested on different type of fault which is three phase fault and double line to ground fault. The analysis will focus on the effectiveness of Static Compensator (STATCOM) and Dynamic Voltage Restorer (DVR) techniques in mitigating the voltage sags. And the study also investigates the effect of harmonic for different type of fault for each mitigation techniques. At the end of the project the Dynamic Voltage Restorer (DVR) is more effective to improve voltage sag than Static Compensator (STATCOM) whilst is the best solution for the effect of harmonic. 2011 Thesis https://ir.uitm.edu.my/id/eprint/84838/ https://ir.uitm.edu.my/id/eprint/84838/1/84838.pdf text en public degree Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering Hamzah, Noraliza
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Hamzah, Noraliza
description	Voltage sags is the most common type of power quality disturbance in the distribution system. Voltage sag can be caused by abrupt increases in loads such as short circuits or faults, motor starting, or electric heater turn on, or caused by increase in source impedance, typically caused by a loose connection. Dynamic Voltage Restorer (DVR) and Static Compensator (STATCOM) is one of the mitigation techniques used to mitigate voltage sag. The main objective of this analysis is to compare the mitigation techniques between Static Compensator (STATCOM) and Dynamic Voltage Restorer (DVR) to determine the best technique to improve the voltage sags. Static Compensator (STATCOM) and Dynamic Voltage Restorer (DVR) is based on Voltage Source Converter (VSC) principle. The well developed graphic and facilities available in an industry standard power system package, namely PSCAD/EMTDC, are used to conduct all aspects of model implementation and to carry out the simulation studies. Both of the mitigation techniques will be tested on different type of fault which is three phase fault and double line to ground fault. The analysis will focus on the effectiveness of Static Compensator (STATCOM) and Dynamic Voltage Restorer (DVR) techniques in mitigating the voltage sags. And the study also investigates the effect of harmonic for different type of fault for each mitigation techniques. At the end of the project the Dynamic Voltage Restorer (DVR) is more effective to improve voltage sag than Static Compensator (STATCOM) whilst is the best solution for the effect of harmonic.
format	Thesis
qualification_level	Bachelor degree
author	Abon, Siti Azlina
spellingShingle	Abon, Siti Azlina Comparative analysis between static compensator (STATCOM) and dynamic voltage restorer (DVR) for voltage SAG mitigation / Siti Azlina Abon
author_facet	Abon, Siti Azlina
author_sort	Abon, Siti Azlina
title	Comparative analysis between static compensator (STATCOM) and dynamic voltage restorer (DVR) for voltage SAG mitigation / Siti Azlina Abon
title_short	Comparative analysis between static compensator (STATCOM) and dynamic voltage restorer (DVR) for voltage SAG mitigation / Siti Azlina Abon
title_full	Comparative analysis between static compensator (STATCOM) and dynamic voltage restorer (DVR) for voltage SAG mitigation / Siti Azlina Abon
title_fullStr	Comparative analysis between static compensator (STATCOM) and dynamic voltage restorer (DVR) for voltage SAG mitigation / Siti Azlina Abon
title_full_unstemmed	Comparative analysis between static compensator (STATCOM) and dynamic voltage restorer (DVR) for voltage SAG mitigation / Siti Azlina Abon
title_sort	comparative analysis between static compensator (statcom) and dynamic voltage restorer (dvr) for voltage sag mitigation / siti azlina abon
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Electrical Engineering
publishDate	2011
url	https://ir.uitm.edu.my/id/eprint/84838/1/84838.pdf
_version_	1794192058120929280

Comparative analysis between static compensator (STATCOM) and dynamic voltage restorer (DVR) for voltage SAG mitigation / Siti Azlina Abon

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