Modelling of proportional integral voltage controller for distributed generation during islanding operation

A microgrid is defined as a part of an electric power distribution network that is formed by the interconnection of energy source and energy storage. Microgrid operates as a single controllable system that provides power to its local area that can be a residential, commercial or industrial. Main fun...

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Main Author:	Mohd Shari, Nurul Syuhada
Format:	Thesis
Language:	English English
Published:	2020
Subjects:	T Technology (General)
Online Access:	http://eprints.utem.edu.my/id/eprint/25996/1/Modelling%20of%20proportional%20integral%20voltage%20controller%20for%20distributed%20generation%20during%20islanding%20operation.pdf http://eprints.utem.edu.my/id/eprint/25996/2/Modelling%20of%20proportional%20integral%20voltage%20controller%20for%20distributed%20generation%20during%20islanding%20operation.pdf
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spelling	my-utem-ep.259962022-09-29T12:04:30Z Modelling of proportional integral voltage controller for distributed generation during islanding operation 2020 Mohd Shari, Nurul Syuhada T Technology (General) TK Electrical engineering. Electronics Nuclear engineering A microgrid is defined as a part of an electric power distribution network that is formed by the interconnection of energy source and energy storage. Microgrid operates as a single controllable system that provides power to its local area that can be a residential, commercial or industrial. Main function of microgrid is to ensure the stable operation during normal, fault and variety of network disturbance. It can be disconnected from the rest of the power system either non-intentional or intentional. This leads to concerns over the efficiency, safety and stability of the voltage, frequency and power at microgrid. The operation and control of a microgrid is challenging especially in an off-grid scenario where microgrid is isolated from main utility grid. This situation is known as islanded mode of the operation. When an islanding occurs, the voltage and frequency are out of safety limit as the islanded area cannot be controlled by the grid. This thesis is focused on designing voltage control schemes in low voltage networks by using PSCAD software. The voltage control model then was developed by implementing the droop characteristics with Proportional Integral (PI) controller to control voltage. This thesis also focused on evaluating and analyzing the performance of voltage control schemes of the Distribution Generation (DG) when subjected to islanding and network disturbances. The results show that voltage control scheme can regulate and recover the voltage to its nominal limit during islanding events; normal, fault and network disturbance. 2020 Thesis http://eprints.utem.edu.my/id/eprint/25996/ http://eprints.utem.edu.my/id/eprint/25996/1/Modelling%20of%20proportional%20integral%20voltage%20controller%20for%20distributed%20generation%20during%20islanding%20operation.pdf text en public http://eprints.utem.edu.my/id/eprint/25996/2/Modelling%20of%20proportional%20integral%20voltage%20controller%20for%20distributed%20generation%20during%20islanding%20operation.pdf text en validuser https://plh.utem.edu.my/cgi-bin/koha/opac-detail.pl?biblionumber=121290 mphil masters Universiti Teknikal Malaysia Melaka Faculty of Electrical Engineering Hairi, Mohd Hendra
institution	Universiti Teknikal Malaysia Melaka
collection	UTeM Repository
language	English English
advisor	Hairi, Mohd Hendra
topic	T Technology (General) T Technology (General)
spellingShingle	T Technology (General) T Technology (General) Mohd Shari, Nurul Syuhada Modelling of proportional integral voltage controller for distributed generation during islanding operation
description	A microgrid is defined as a part of an electric power distribution network that is formed by the interconnection of energy source and energy storage. Microgrid operates as a single controllable system that provides power to its local area that can be a residential, commercial or industrial. Main function of microgrid is to ensure the stable operation during normal, fault and variety of network disturbance. It can be disconnected from the rest of the power system either non-intentional or intentional. This leads to concerns over the efficiency, safety and stability of the voltage, frequency and power at microgrid. The operation and control of a microgrid is challenging especially in an off-grid scenario where microgrid is isolated from main utility grid. This situation is known as islanded mode of the operation. When an islanding occurs, the voltage and frequency are out of safety limit as the islanded area cannot be controlled by the grid. This thesis is focused on designing voltage control schemes in low voltage networks by using PSCAD software. The voltage control model then was developed by implementing the droop characteristics with Proportional Integral (PI) controller to control voltage. This thesis also focused on evaluating and analyzing the performance of voltage control schemes of the Distribution Generation (DG) when subjected to islanding and network disturbances. The results show that voltage control scheme can regulate and recover the voltage to its nominal limit during islanding events; normal, fault and network disturbance.
format	Thesis
qualification_name	Master of Philosophy (M.Phil.)
qualification_level	Master's degree
author	Mohd Shari, Nurul Syuhada
author_facet	Mohd Shari, Nurul Syuhada
author_sort	Mohd Shari, Nurul Syuhada
title	Modelling of proportional integral voltage controller for distributed generation during islanding operation
title_short	Modelling of proportional integral voltage controller for distributed generation during islanding operation
title_full	Modelling of proportional integral voltage controller for distributed generation during islanding operation
title_fullStr	Modelling of proportional integral voltage controller for distributed generation during islanding operation
title_full_unstemmed	Modelling of proportional integral voltage controller for distributed generation during islanding operation
title_sort	modelling of proportional integral voltage controller for distributed generation during islanding operation
granting_institution	Universiti Teknikal Malaysia Melaka
granting_department	Faculty of Electrical Engineering
publishDate	2020
url	http://eprints.utem.edu.my/id/eprint/25996/1/Modelling%20of%20proportional%20integral%20voltage%20controller%20for%20distributed%20generation%20during%20islanding%20operation.pdf http://eprints.utem.edu.my/id/eprint/25996/2/Modelling%20of%20proportional%20integral%20voltage%20controller%20for%20distributed%20generation%20during%20islanding%20operation.pdf
_version_	1747834151422132224

Modelling of proportional integral voltage controller for distributed generation during islanding operation

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