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Comparison on losses and flux distribution between two of 3 phase distribution transformer core 3000 kVA assembled with different angle of T-Joint

Organized by Malaysia - Japan University Center (MJUC), 12th - 15th November 2007 at Kuala Lumpur, Malaysia.

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Bibliographic Details
Main Authors: Ismail, Daut, Dina Maizana, Maiz Ahmad, Shuhaimi, Zakaria, Soib, Taib
Format: Working Paper
Language:English
Published: Malaysia - Japan University Center (MJUC) 2008
Subjects:
Transformer core
Flux distribution
Power loss
Transformers
T-joint
Iron loss
Heat > Transmission
Electric transformers
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/2196
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spelling my.unimap-21962014-05-05T06:37:44Z Comparison on losses and flux distribution between two of 3 phase distribution transformer core 3000 kVA assembled with different angle of T-Joint Ismail, Daut Dina Maizana, Maiz Ahmad Shuhaimi, Zakaria Soib, Taib Transformer core Flux distribution Power loss Transformers T-joint Iron loss Heat -- Transmission Electric transformers Organized by Malaysia - Japan University Center (MJUC), 12th - 15th November 2007 at Kuala Lumpur, Malaysia. Thia paper describes the results of an investigation on the effect of the use of different angle of T-Joint in two models of 3 phase distribution transformer with capacity of 3000 kVA. The first model uses 3 phase distribution transformer core assembled with T-joint cutting which has the angle of 60° and 45°. The second model uses 3 phases distribution transformer core which is also assembled with T-joint cutting but has the angle of 45°. This investigation involves variation of power loss, building factor, third harmonic and flux leakage ny using no-load test. In performing this investigation power loss and flux distribution are measured applying power analyzer in the two types of transformer which have the same size and use M5 grade (CGO) material. The result of this investigation shows that the loss of the transformer core in the first model is 8% better than the loss of transfirmer core in the second model at 1.7T, 50 Hz. The factor that differentiates the performance of transformer core is clearly described by the flux penetration into the central limb of the transformer core. It is also obvious that the flux leakages measured at the T-joint and the third harmonic flux in the transformer core of the second model is larger than the flux leakage measured at the T-joint and the third harmonic flux in the transformer core of the first model. From this investigation we can conclude that the first model of the transformer core is more efficient than the second model of transformer core. 2008-09-15T01:11:25Z 2008-09-15T01:11:25Z 2007-11-15 Working Paper http://hdl.handle.net/123456789/2196 en Malaysia - Japan International Symposium on Advanced Technology 2007 (MJISAT 2007) Malaysia - Japan University Center (MJUC)
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 Transformer core
Flux distribution
Power loss
Transformers
T-joint
Iron loss
Heat -- Transmission
Electric transformers
spellingShingle Transformer core
Flux distribution
Power loss
Transformers
T-joint
Iron loss
Heat -- Transmission
Electric transformers
Ismail, Daut
Dina Maizana, Maiz Ahmad
Shuhaimi, Zakaria
Soib, Taib
Comparison on losses and flux distribution between two of 3 phase distribution transformer core 3000 kVA assembled with different angle of T-Joint
description Organized by Malaysia - Japan University Center (MJUC), 12th - 15th November 2007 at Kuala Lumpur, Malaysia.
format Working Paper
author Ismail, Daut
Dina Maizana, Maiz Ahmad
Shuhaimi, Zakaria
Soib, Taib
author_facet Ismail, Daut
Dina Maizana, Maiz Ahmad
Shuhaimi, Zakaria
Soib, Taib
author_sort Ismail, Daut
title Comparison on losses and flux distribution between two of 3 phase distribution transformer core 3000 kVA assembled with different angle of T-Joint
title_short Comparison on losses and flux distribution between two of 3 phase distribution transformer core 3000 kVA assembled with different angle of T-Joint
title_full Comparison on losses and flux distribution between two of 3 phase distribution transformer core 3000 kVA assembled with different angle of T-Joint
title_fullStr Comparison on losses and flux distribution between two of 3 phase distribution transformer core 3000 kVA assembled with different angle of T-Joint
title_full_unstemmed Comparison on losses and flux distribution between two of 3 phase distribution transformer core 3000 kVA assembled with different angle of T-Joint
title_sort comparison on losses and flux distribution between two of 3 phase distribution transformer core 3000 kva assembled with different angle of t-joint
publisher Malaysia - Japan University Center (MJUC)
publishDate 2008
url http://dspace.unimap.edu.my/xmlui/handle/123456789/2196
_version_ 1643787524885184512
score 13.222552

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