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Transformers design with T-joint 45º for minimum power loss

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Bibliographic Details
Main Author: Mohamad Hafeeze Mohamad Nasir
Other Authors: Ismail Daut, Prof. Dr. (Advisor)
Format: Learning Object
Language:English
Published: Universiti Malaysia Perlis 2009
Subjects:
Transformers
Flux distribution
Power loss
Rotational flux
Electric tranformers > Design and construction
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/4282
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spelling my.unimap-42822009-02-04T04:04:43Z Transformers design with T-joint 45º for minimum power loss Mohamad Hafeeze Mohamad Nasir Ismail Daut, Prof. Dr. (Advisor) Transformers Flux distribution Power loss Rotational flux Electric tranformers -- Design and construction Access is limited to UniMAP community. The transformer is a static device and has rotational losses. When transformers transfer power, they do so with a minimum of loss. Transformers are widely used in many sectors such as industrial sector and commercial building. Modern transformer designs typically exceed 95% efficiency and it is good to know where some of this lost power goes. Transformer is a device for converting electric energy at one voltage level to electric energy at another voltage through the action of magnetic field. The power loss of transformer cores can still be considerably reduced by improved joint design based on new knowledge of the localized flux distribution, both in the corners and in the limbs. Rotational flux will be measured in the T-joints 45º of experimental cores, and it has been found to cause localized high loss regions dependent on the joint design. The star connection is used in industrial application for electrical energy distribution. Circulating harmonic fluxes have been found in individual laminations in the limbs of three-phase cores. The path of the harmonics is independent of joint design although their magnitudes are dependent. The conclusion for this project is to determine the effect of voltage and current relationship in the three phase transformer connection. 2009-01-29T02:49:22Z 2009-01-29T02:49:22Z 2008-03 Learning Object http://hdl.handle.net/123456789/4282 en Universiti Malaysia Perlis School of Electrical Systems Engineering
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Transformers
Flux distribution
Power loss
Rotational flux
Electric tranformers -- Design and construction
spellingShingle Transformers
Flux distribution
Power loss
Rotational flux
Electric tranformers -- Design and construction
Mohamad Hafeeze Mohamad Nasir
Transformers design with T-joint 45º for minimum power loss
description Access is limited to UniMAP community.
author2 Ismail Daut, Prof. Dr. (Advisor)
author_facet Ismail Daut, Prof. Dr. (Advisor)
Mohamad Hafeeze Mohamad Nasir
format Learning Object
author Mohamad Hafeeze Mohamad Nasir
author_sort Mohamad Hafeeze Mohamad Nasir
title Transformers design with T-joint 45º for minimum power loss
title_short Transformers design with T-joint 45º for minimum power loss
title_full Transformers design with T-joint 45º for minimum power loss
title_fullStr Transformers design with T-joint 45º for minimum power loss
title_full_unstemmed Transformers design with T-joint 45º for minimum power loss
title_sort transformers design with t-joint 45º for minimum power loss
publisher Universiti Malaysia Perlis
publishDate 2009
url http://dspace.unimap.edu.my/xmlui/handle/123456789/4282
_version_ 1643788100495736832
score 13.18916

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