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Akademický článek

A DETERMINATION OF THE FLUX DENSITY IN CORE OF DISTRIBUTION TRANSFORMERS, WHAT BUILT WITH THE COMMON USING OF GRAIN AND NON GRAIN ORIENTED MAGNETIC STEELS

Autor: I.V. Pentegov, S.V. Rymar, M.I. Levin, A.V. Lavreniuk

Publikováno v: Electrical engineering & Electromechanics, Iss 6, Pp 31-35 (2015)

Purpose. The development of calculation method to determinate the flux densities in different parts of the magnetic cores of distribution transformers, what built from different types magnetic steel (mixed core). Methodology. The method is based on t

Externí odkaz: https://doaj.org/article/17308ab380d64bc2a903c53486384884

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Akademický článek

New approaches at construction of magnetic conductors for mains transformers

Autor: M.I. Levin, I.V. Pentegov, S.V. Rymar, A.V. Lavreniuk

Publikováno v: Electrical engineering & Electromechanics, Iss 1, Pp 20-24 (2015)

It is carried out exploration and the assaying of new approaches at construction of stacked laminated cores of mains transformers which consists in simultaneous application in a magnetic conductor of the anisotropic and isotropic electric grade sheet

Externí odkaz: https://doaj.org/article/9bb2b42f81dc4de2a074ba87b8a59a16

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Akademický článek

Analysis of three-phase power transformer laminated magnetic core designs

Autor: M.I. Levin, I.V. Pentegov, S.V. Rymar, A.V. Lavreniuk

Publikováno v: Electrical engineering & Electromechanics, Iss 1, Pp 40-44 (2014)

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 desi

Externí odkaz: https://doaj.org/article/9f0b6666e47f46de84bd68341cac7a33

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