Analysis of three-phase power transformer laminated magnetic core designs

Analysis of three-phase power transformer laminated magnetic core designs

Analysis and research into properties and parameters of different-type laminated magnetic cores of three-phase power transformers are conducted. Most of new laminated magnetic core designs are found to have significant shortcomings resulted from design and technological features of their manufacturi...

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Datum:2014
Hauptverfasser: Levin, M. I., Pentegov, I. V., Rymar, S. V., Lavreniuk, A. V.
Format: Artikel
Sprache:Russian
Veröffentlicht: National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2014
Schlagworte:
laminated magnetic core designs
three-phase power transformer
ohmic loss
efficiency
621.3.018.32
621.3.018.783.3
621.3.017
Online Zugang:http://eie.khpi.edu.ua/article/view/2074-272X.2014.1.08
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Назва журналу:Electrical Engineering & Electromechanics

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Electrical Engineering & Electromechanics
id eiekhpieduua-article-22453
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spelling eiekhpieduua-article-224532025-12-02T15:24:21Z Analysis of three-phase power transformer laminated magnetic core designs АНАЛИЗ КОНСТРУКЦИЙ ШИХТОВАННЫХ МАГНИТОПРОВОДОВ СИЛОВЫХ ТРЕХФАЗНЫХ ТРАНСФОРМАТОРОВ АНАЛИЗ КОНСТРУКЦИЙ ШИХТОВАННЫХ МАГНИТОПРОВОДОВ СИЛОВЫХ ТРЕХФАЗНЫХ ТРАНСФОРМАТОРОВ Levin, M. I. Pentegov, I. V. Rymar, S. V. Lavreniuk, A. V. laminated magnetic core designs three-phase power transformer ohmic loss efficiency 621.3.018.32 621.3.018.783.3 621.3.017 laminated magnetic core designs three-phase power transformer ohmic loss efficiency 621.3.018.32 621.3.018.783.3 621.3.017 laminated magnetic core designs three-phase power transformer ohmic loss efficiency 621.3.018.32 621.3.018.783.3 621.3.017 Analysis and research into properties and parameters of different-type laminated magnetic cores of three-phase power transformers are conducted. Most of new laminated magnetic core designs are found to have significant shortcomings resulted from design and technological features of their manufacturing. These shortcomings cause increase in ohmic loss in the magnetic core, which eliminates advantages of the new core configurations and makes them uncompetitive as compared with the classical laminated magnetic core design. Проведен анализ и исследование свойств и параметров различных типов шихтованных магнитопроводов силовых трехфазных трансформаторов. Установлено, что большинство новых конструкций шихтованных магнитопроводов, обладают серьезными недостатками, вызванными конструктивными и технологическими особенностями процесса их изготовления. Эти недостатки ведут к увеличению активных потерь в магнитопроводе, что нивелирует их достоинства и не позволяет им конкурировать с классической шихтованной конструкцией магнитопровода. Проведено аналіз та дослідження властивостей й параметрів різних типів шихтованих магнітопроводів силових трифазних трансформаторів. Встановлено, що більшість нових конструкцій шихтованих магнітопроводів мають серйозні недоліками, викликані конструкційними й технологічними особливостями процесу їх виготовлення. Ці недоліки ведуть до збільшення активних втрат у магнітопроводі, що нівелює їх переваги та не дозволяє їм конкурувати із класичною шихтованою конструкцією магнітопроводу. National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2014-03-04 Article Article application/pdf http://eie.khpi.edu.ua/article/view/2074-272X.2014.1.08 10.20998/2074-272X.2014.1.08 Electrical Engineering & Electromechanics; No. 1 (2014); 40-44 Электротехника и Электромеханика; № 1 (2014); 40-44 Електротехніка і Електромеханіка; № 1 (2014); 40-44 2309-3404 2074-272X ru http://eie.khpi.edu.ua/article/view/2074-272X.2014.1.08/20074 Copyright (c) 2015 Michael I. Levin, I. V. Pentegov, S. V. Rymar, Andrii V. Lavreniuk https://creativecommons.org/licenses/by-nc/4.0
institution Electrical Engineering & Electromechanics
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datestamp_date 2025-12-02T15:24:21Z
collection OJS
language Russian
topic laminated magnetic core designs
three-phase power transformer
ohmic loss
efficiency
621.3.018.32
621.3.018.783.3
621.3.017
spellingShingle laminated magnetic core designs
three-phase power transformer
ohmic loss
efficiency
621.3.018.32
621.3.018.783.3
621.3.017
Levin, M. I.
Pentegov, I. V.
Rymar, S. V.
Lavreniuk, A. V.
Analysis of three-phase power transformer laminated magnetic core designs
topic_facet laminated magnetic core designs
three-phase power transformer
ohmic loss
efficiency
621.3.018.32
621.3.018.783.3
621.3.017
laminated magnetic core designs
three-phase power transformer
ohmic loss
efficiency
621.3.018.32
621.3.018.783.3
621.3.017
laminated magnetic core designs
three-phase power transformer
ohmic loss
efficiency
621.3.018.32
621.3.018.783.3
621.3.017
format Article
author Levin, M. I.
Pentegov, I. V.
Rymar, S. V.
Lavreniuk, A. V.
author_facet Levin, M. I.
Pentegov, I. V.
Rymar, S. V.
Lavreniuk, A. V.
author_sort Levin, M. I.
title Analysis of three-phase power transformer laminated magnetic core designs
title_short Analysis of three-phase power transformer laminated magnetic core designs
title_full Analysis of three-phase power transformer laminated magnetic core designs
title_fullStr Analysis of three-phase power transformer laminated magnetic core designs
title_full_unstemmed Analysis of three-phase power transformer laminated magnetic core designs
title_sort analysis of three-phase power transformer laminated magnetic core designs
title_alt АНАЛИЗ КОНСТРУКЦИЙ ШИХТОВАННЫХ МАГНИТОПРОВОДОВ СИЛОВЫХ ТРЕХФАЗНЫХ ТРАНСФОРМАТОРОВ
АНАЛИЗ КОНСТРУКЦИЙ ШИХТОВАННЫХ МАГНИТОПРОВОДОВ СИЛОВЫХ ТРЕХФАЗНЫХ ТРАНСФОРМАТОРОВ
description Analysis and research into properties and parameters of different-type laminated magnetic cores of three-phase power transformers are conducted. Most of new laminated magnetic core designs are found to have significant shortcomings resulted from design and technological features of their manufacturing. These shortcomings cause increase in ohmic loss in the magnetic core, which eliminates advantages of the new core configurations and makes them uncompetitive as compared with the classical laminated magnetic core design.
publisher National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine
publishDate 2014
url http://eie.khpi.edu.ua/article/view/2074-272X.2014.1.08
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AT lavreniukav analysisofthreephasepowertransformerlaminatedmagneticcoredesigns
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first_indexed 2025-07-17T11:44:26Z
last_indexed 2025-12-02T15:31:23Z
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