Load flow analysis uncertainty treatment via fuzzy arithmetic

Load flow analysis uncertainty treatment via fuzzy arithmetic is a method which applying fuzzy arithmetic to model vagueness, ambiguity and uncertainties in power system analysis. In this study, trapezoidal method and transformation method have been employed to solve the uncertainties in load flow a...

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Main Author: Ayub, Zatul Akmar
Format: Thesis
Language:English
Published: 2009
Subjects:
Online Access:http://eprints.utm.my/12064/6/ZatulAkmarAyubMFKE2009.pdf
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author Ayub, Zatul Akmar
author_facet Ayub, Zatul Akmar
author_sort Ayub, Zatul Akmar
collection ePrints
description Load flow analysis uncertainty treatment via fuzzy arithmetic is a method which applying fuzzy arithmetic to model vagueness, ambiguity and uncertainties in power system analysis. In this study, trapezoidal method and transformation method have been employed to solve the uncertainties in load flow analysis where LR (left-right) fuzzy arithmetic have been applied to model the uncertainties and another method is by composing fuzzy numbers into intervals by using transformation method. The fuzzy load flow has been performed to get the ouput results. The simulation study is conducted for IEEE 5-bus test system and IEEE 9-bus test system using both methods. The output voltage of the fuzzy load flow has been plotted against their membership function to validate the result in terms of fuzzy distribution and to compare which method is more efficient as solution for load flow uncertainties treatment.
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spelling utm.eprints-120642017-09-17T03:40:43Z http://eprints.utm.my/12064/ Load flow analysis uncertainty treatment via fuzzy arithmetic Ayub, Zatul Akmar TK Electrical engineering. Electronics Nuclear engineering Load flow analysis uncertainty treatment via fuzzy arithmetic is a method which applying fuzzy arithmetic to model vagueness, ambiguity and uncertainties in power system analysis. In this study, trapezoidal method and transformation method have been employed to solve the uncertainties in load flow analysis where LR (left-right) fuzzy arithmetic have been applied to model the uncertainties and another method is by composing fuzzy numbers into intervals by using transformation method. The fuzzy load flow has been performed to get the ouput results. The simulation study is conducted for IEEE 5-bus test system and IEEE 9-bus test system using both methods. The output voltage of the fuzzy load flow has been plotted against their membership function to validate the result in terms of fuzzy distribution and to compare which method is more efficient as solution for load flow uncertainties treatment. 2009-11 Thesis NonPeerReviewed application/pdf en http://eprints.utm.my/12064/6/ZatulAkmarAyubMFKE2009.pdf Ayub, Zatul Akmar (2009) Load flow analysis uncertainty treatment via fuzzy arithmetic. Masters thesis, Universiti Teknologi Malaysia, Faculty of Electrical Engineering.
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Ayub, Zatul Akmar
Load flow analysis uncertainty treatment via fuzzy arithmetic
title Load flow analysis uncertainty treatment via fuzzy arithmetic
title_full Load flow analysis uncertainty treatment via fuzzy arithmetic
title_fullStr Load flow analysis uncertainty treatment via fuzzy arithmetic
title_full_unstemmed Load flow analysis uncertainty treatment via fuzzy arithmetic
title_short Load flow analysis uncertainty treatment via fuzzy arithmetic
title_sort load flow analysis uncertainty treatment via fuzzy arithmetic
topic TK Electrical engineering. Electronics Nuclear engineering
url http://eprints.utm.my/12064/6/ZatulAkmarAyubMFKE2009.pdf
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