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The response of a high voltage transformer with various geometries of core joint design

The core losses in a three phase transformer can be significantly reduced by improving the core joint geometry. The researchers were applied numerous types of T-joint designs in order to reach the optimum design that can be used in three phase transformer to reduction the losses. Two types of T-join...

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Main Authors: Alyozbaky, Omar Sh., Mohd Isa, Maryam, Ab Kadir, Mohd Zainal Abidin, Izadi, Mahdi
Format: Article
Language:English
Published: Universiti Putra Malaysia Press 2017
Online Access:http://psasir.upm.edu.my/id/eprint/55884/1/3-JTS%28S%29-0117-2016-4thProof.pdf
http://psasir.upm.edu.my/id/eprint/55884/
http://www.pertanika.upm.edu.my/Pertanika%20PAPERS/JST%20Vol.%2025%20(S)%20Feb.%202017/3-JTS(S)-0117-2016-4thProof.pdf
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spelling my.upm.eprints.558842017-07-05T03:36:34Z http://psasir.upm.edu.my/id/eprint/55884/ The response of a high voltage transformer with various geometries of core joint design Alyozbaky, Omar Sh. Mohd Isa, Maryam Ab Kadir, Mohd Zainal Abidin Izadi, Mahdi The core losses in a three phase transformer can be significantly reduced by improving the core joint geometry. The researchers were applied numerous types of T-joint designs in order to reach the optimum design that can be used in three phase transformer to reduction the losses. Two types of T-joint design are presented in this paper; T-joint with 90° butt-lap design and T-joint with 45° mitered design. A 3-phase distribution transformer was simulated in 3D using Ansys Maxwell software. The core loss for a three-leg three phase transformer rated 1000 KVA and the flux density distribution are investigated. The simulation results show the core losses were increased up to 3% and the flux density was increased to reach more than 22% flux density become higher when using T-joint with 90° butt-lap design as compared with T-joint with 45° mitered design. Universiti Putra Malaysia Press 2017 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/55884/1/3-JTS%28S%29-0117-2016-4thProof.pdf Alyozbaky, Omar Sh. and Mohd Isa, Maryam and Ab Kadir, Mohd Zainal Abidin and Izadi, Mahdi (2017) The response of a high voltage transformer with various geometries of core joint design. Pertanika Journal of Science & Technology, 25 (spec. Feb.). pp. 21-28. ISSN 0128-7680; ESSN: 2231-8526 http://www.pertanika.upm.edu.my/Pertanika%20PAPERS/JST%20Vol.%2025%20(S)%20Feb.%202017/3-JTS(S)-0117-2016-4thProof.pdf
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description The core losses in a three phase transformer can be significantly reduced by improving the core joint geometry. The researchers were applied numerous types of T-joint designs in order to reach the optimum design that can be used in three phase transformer to reduction the losses. Two types of T-joint design are presented in this paper; T-joint with 90° butt-lap design and T-joint with 45° mitered design. A 3-phase distribution transformer was simulated in 3D using Ansys Maxwell software. The core loss for a three-leg three phase transformer rated 1000 KVA and the flux density distribution are investigated. The simulation results show the core losses were increased up to 3% and the flux density was increased to reach more than 22% flux density become higher when using T-joint with 90° butt-lap design as compared with T-joint with 45° mitered design.
format Article
author Alyozbaky, Omar Sh.
Mohd Isa, Maryam
Ab Kadir, Mohd Zainal Abidin
Izadi, Mahdi
spellingShingle Alyozbaky, Omar Sh.
Mohd Isa, Maryam
Ab Kadir, Mohd Zainal Abidin
Izadi, Mahdi
The response of a high voltage transformer with various geometries of core joint design
author_facet Alyozbaky, Omar Sh.
Mohd Isa, Maryam
Ab Kadir, Mohd Zainal Abidin
Izadi, Mahdi
author_sort Alyozbaky, Omar Sh.
title The response of a high voltage transformer with various geometries of core joint design
title_short The response of a high voltage transformer with various geometries of core joint design
title_full The response of a high voltage transformer with various geometries of core joint design
title_fullStr The response of a high voltage transformer with various geometries of core joint design
title_full_unstemmed The response of a high voltage transformer with various geometries of core joint design
title_sort response of a high voltage transformer with various geometries of core joint design
publisher Universiti Putra Malaysia Press
publishDate 2017
url http://psasir.upm.edu.my/id/eprint/55884/1/3-JTS%28S%29-0117-2016-4thProof.pdf
http://psasir.upm.edu.my/id/eprint/55884/
http://www.pertanika.upm.edu.my/Pertanika%20PAPERS/JST%20Vol.%2025%20(S)%20Feb.%202017/3-JTS(S)-0117-2016-4thProof.pdf
_version_ 1643836026456637440
score 13.211869

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