Voltage stability enhancement in distribution networks with distributed generations

The increasing energy demands are stressing the generation and transmission capabilities of the power system. Generally, Distributed generation (DG) which been located in distribution systems, has the ability to meet some of the growing energy demands. However, unplanned application of individual di...

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Main Author: Ishak, Mohd. Hafiz
Format: Thesis
Language:English
Published: 2015
Subjects:
Online Access:http://eprints.utm.my/id/eprint/50686/25/MohdHafizIshakMFKE2015.pdf
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spelling my-utm-ep.506862020-07-08T04:08:11Z Voltage stability enhancement in distribution networks with distributed generations 2015-01 Ishak, Mohd. Hafiz TK Electrical engineering. Electronics Nuclear engineering The increasing energy demands are stressing the generation and transmission capabilities of the power system. Generally, Distributed generation (DG) which been located in distribution systems, has the ability to meet some of the growing energy demands. However, unplanned application of individual distributed generators might cause other technical problems. Recently, more attention has been focus for systematic planning and to optimize the performance of distribution networks with an objective to reduce losses and provide good quality supply to the consumers. The present trend in planning distribution systems is to employ distributed generators preferably at high load density buses. In this project, Fuzzy logic approach is employed to obtain optimal location of DG and its size by an analytical method to minimize losses and improve voltage regulation in distribution systems. To show the effectiveness of the proposed DG placement method, this approach is implemented in an IEEE-14 Bus System using PSAT which is a MATLAB toolbox environment. From the results obtained using the proposed method it is observed that even with a lower size DG there is a higher percentage of loss reduction and a better voltage profile. 2015-01 Thesis http://eprints.utm.my/id/eprint/50686/ http://eprints.utm.my/id/eprint/50686/25/MohdHafizIshakMFKE2015.pdf application/pdf en public http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:85106 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
Ishak, Mohd. Hafiz
Voltage stability enhancement in distribution networks with distributed generations
description The increasing energy demands are stressing the generation and transmission capabilities of the power system. Generally, Distributed generation (DG) which been located in distribution systems, has the ability to meet some of the growing energy demands. However, unplanned application of individual distributed generators might cause other technical problems. Recently, more attention has been focus for systematic planning and to optimize the performance of distribution networks with an objective to reduce losses and provide good quality supply to the consumers. The present trend in planning distribution systems is to employ distributed generators preferably at high load density buses. In this project, Fuzzy logic approach is employed to obtain optimal location of DG and its size by an analytical method to minimize losses and improve voltage regulation in distribution systems. To show the effectiveness of the proposed DG placement method, this approach is implemented in an IEEE-14 Bus System using PSAT which is a MATLAB toolbox environment. From the results obtained using the proposed method it is observed that even with a lower size DG there is a higher percentage of loss reduction and a better voltage profile.
format Thesis
qualification_level Master's degree
author Ishak, Mohd. Hafiz
author_facet Ishak, Mohd. Hafiz
author_sort Ishak, Mohd. Hafiz
title Voltage stability enhancement in distribution networks with distributed generations
title_short Voltage stability enhancement in distribution networks with distributed generations
title_full Voltage stability enhancement in distribution networks with distributed generations
title_fullStr Voltage stability enhancement in distribution networks with distributed generations
title_full_unstemmed Voltage stability enhancement in distribution networks with distributed generations
title_sort voltage stability enhancement in distribution networks with distributed generations
granting_institution Universiti Teknologi Malaysia, Faculty of Electrical Engineering
granting_department Faculty of Electrical Engineering
publishDate 2015
url http://eprints.utm.my/id/eprint/50686/25/MohdHafizIshakMFKE2015.pdf
_version_ 1747817511679688704