Optimal load shedding for microgrids with unlimited DGs

Recent years, increasing trends on electrical supply demand, make us to search for the new alternative in supplying the electrical power. A study in micro grid system with embedded Distribution Generations (DGs) to the system is rapidly increasing. Micro grid system basically is design either ope...

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Main Author:	Mustapha, Nik Mohd. Zaitul Akmal
Format:	Thesis
Language:	English English English
Published:	2013
Subjects:	TK Electrical engineering Electronics Nuclear engineering TK3001-3521 Distribution or transmission of electric power
Online Access:	http://eprints.uthm.edu.my/2001/1/24p%20NIK%20MOHD.%20ZAITUL%20AKMAL%20MUSTAPHA.pdf http://eprints.uthm.edu.my/2001/2/NIK%20MOHD.%20ZAITUL%20AKMAL%20MUSTAPHA%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/2001/3/NIK%20MOHD.%20ZAITUL%20AKMAL%20MUSTAPHA%20WATERMARK.pdf
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id	my-uthm-ep.2001
record_format	uketd_dc
spelling	my-uthm-ep.20012021-10-14T05:54:29Z Optimal load shedding for microgrids with unlimited DGs 2013-12 Mustapha, Nik Mohd. Zaitul Akmal TK Electrical engineering. Electronics Nuclear engineering TK3001-3521 Distribution or transmission of electric power Recent years, increasing trends on electrical supply demand, make us to search for the new alternative in supplying the electrical power. A study in micro grid system with embedded Distribution Generations (DGs) to the system is rapidly increasing. Micro grid system basically is design either operate in islanding mode or interconnect with the main grid system. In any condition, the system must have reliable power supply and operating at low transmission power loss. During the emergency state such as outages of power due to electrical or mechanical faults in the system, it is important for the system to shed any load in order to maintain the system stability and security. In order to reduce the transmission loss, it is very important to calculate best size of the DGs as well as to find the best positions in locating the DG itself.. Analytical Hierarchy Process (AHP) has been applied to find and calculate the load shedding priorities based on decision alternatives which have been made. The main objective of this project is to optimize the load shedding in the micro grid system with unlimited DG’s by applied optimization technique Gravitational Search Algorithm (GSA). The technique is used to optimize the placement and sizing of DGs, as well as to optimal the load shedding. Several load shedding schemes have been proposed and studied in this project such as load shedding with fixed priority index, without priority index and with dynamic priority index. The proposed technique was tested on the IEEE 69 Test Bus Distribution system. 2013-12 Thesis http://eprints.uthm.edu.my/2001/ http://eprints.uthm.edu.my/2001/1/24p%20NIK%20MOHD.%20ZAITUL%20AKMAL%20MUSTAPHA.pdf text en public http://eprints.uthm.edu.my/2001/2/NIK%20MOHD.%20ZAITUL%20AKMAL%20MUSTAPHA%20COPYRIGHT%20DECLARATION.pdf text en staffonly http://eprints.uthm.edu.my/2001/3/NIK%20MOHD.%20ZAITUL%20AKMAL%20MUSTAPHA%20WATERMARK.pdf text en validuser mphil masters Universiti Tun Hussein Malaysia Fakulti Kejuruteraan Elektrik dan Elektronik
institution	Universiti Tun Hussein Onn Malaysia
collection	UTHM Institutional Repository
language	English English English
topic	TK Electrical engineering Electronics Nuclear engineering TK3001-3521 Distribution or transmission of electric power
spellingShingle	TK Electrical engineering Electronics Nuclear engineering TK3001-3521 Distribution or transmission of electric power Mustapha, Nik Mohd. Zaitul Akmal Optimal load shedding for microgrids with unlimited DGs
description	Recent years, increasing trends on electrical supply demand, make us to search for the new alternative in supplying the electrical power. A study in micro grid system with embedded Distribution Generations (DGs) to the system is rapidly increasing. Micro grid system basically is design either operate in islanding mode or interconnect with the main grid system. In any condition, the system must have reliable power supply and operating at low transmission power loss. During the emergency state such as outages of power due to electrical or mechanical faults in the system, it is important for the system to shed any load in order to maintain the system stability and security. In order to reduce the transmission loss, it is very important to calculate best size of the DGs as well as to find the best positions in locating the DG itself.. Analytical Hierarchy Process (AHP) has been applied to find and calculate the load shedding priorities based on decision alternatives which have been made. The main objective of this project is to optimize the load shedding in the micro grid system with unlimited DG’s by applied optimization technique Gravitational Search Algorithm (GSA). The technique is used to optimize the placement and sizing of DGs, as well as to optimal the load shedding. Several load shedding schemes have been proposed and studied in this project such as load shedding with fixed priority index, without priority index and with dynamic priority index. The proposed technique was tested on the IEEE 69 Test Bus Distribution system.
format	Thesis
qualification_name	Master of Philosophy (M.Phil.)
qualification_level	Master's degree
author	Mustapha, Nik Mohd. Zaitul Akmal
author_facet	Mustapha, Nik Mohd. Zaitul Akmal
author_sort	Mustapha, Nik Mohd. Zaitul Akmal
title	Optimal load shedding for microgrids with unlimited DGs
title_short	Optimal load shedding for microgrids with unlimited DGs
title_full	Optimal load shedding for microgrids with unlimited DGs
title_fullStr	Optimal load shedding for microgrids with unlimited DGs
title_full_unstemmed	Optimal load shedding for microgrids with unlimited DGs
title_sort	optimal load shedding for microgrids with unlimited dgs
granting_institution	Universiti Tun Hussein Malaysia
granting_department	Fakulti Kejuruteraan Elektrik dan Elektronik
publishDate	2013
url	http://eprints.uthm.edu.my/2001/1/24p%20NIK%20MOHD.%20ZAITUL%20AKMAL%20MUSTAPHA.pdf http://eprints.uthm.edu.my/2001/2/NIK%20MOHD.%20ZAITUL%20AKMAL%20MUSTAPHA%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/2001/3/NIK%20MOHD.%20ZAITUL%20AKMAL%20MUSTAPHA%20WATERMARK.pdf
_version_	1747830896835166208

Optimal load shedding for microgrids with unlimited DGs

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