Two-dimensional fem-analysis of eddy currents loss in laminated magnetic circuits
Purpose. One of the solutions of the problem of taking into account losses in laminated magnetic circuits caused by eddy currents was examined. The proposed solution is intended for use in specialized mathematical models, which are based on a two-dimensional description of the electromagnetic field....
Saved in:
| Published in: | Електротехніка і електромеханіка |
|---|---|
| Date: | 2019 |
| Main Authors: | , , , , |
| Format: | Article |
| Language: | Russian |
| Published: |
Інститут технічних проблем магнетизму НАН України
2019
|
| Subjects: | |
| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/159035 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Two-dimensional fem-analysis of eddy currents loss in laminated magnetic circuits / O. Makarchuk, D. Całus, V. Moroz, Z. Gałuszkiewicz, P. Gałuszkiewicz // Електротехніка і електромеханіка. — 2019. — № 1. — С. 41-45. — Бібліогр.: 11 назв. — англ. |
Institution
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862723718495600640 |
|---|---|
| author | Makarchuk, O. Całus, D. Moroz, V. Gałuszkiewicz, Z. Gałuszkiewicz, P. |
| author_facet | Makarchuk, O. Całus, D. Moroz, V. Gałuszkiewicz, Z. Gałuszkiewicz, P. |
| citation_txt | Two-dimensional fem-analysis of eddy currents loss in laminated magnetic circuits / O. Makarchuk, D. Całus, V. Moroz, Z. Gałuszkiewicz, P. Gałuszkiewicz // Електротехніка і електромеханіка. — 2019. — № 1. — С. 41-45. — Бібліогр.: 11 назв. — англ. |
| collection | DSpace DC |
| container_title | Електротехніка і електромеханіка |
| description | Purpose. One of the solutions of the problem of taking into account losses in laminated magnetic circuits caused by eddy currents was examined. The proposed solution is intended for use in specialized mathematical models, which are based on a two-dimensional description of the electromagnetic field. The algorithm for calculating the equivalent value of the specific electrical resistance of the material of the magnetic circuit is based on the FEM analysis of the spatial distribution of the current density vector in the laminated magnetic core model, as well as the magnetic and electrical properties which are as close as possible to electrotechnical steel. The principal possibility of using the proposed approach was confirmed by comparing the calculated and experimental time dependences of the regime values, for example, of a single-phase transformer operating at different voltage supply frequencies.
|
| first_indexed | 2025-12-07T18:43:16Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-159035 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 2074-272X |
| language | Russian |
| last_indexed | 2025-12-07T18:43:16Z |
| publishDate | 2019 |
| publisher | Інститут технічних проблем магнетизму НАН України |
| record_format | dspace |
| spelling | Makarchuk, O. Całus, D. Moroz, V. Gałuszkiewicz, Z. Gałuszkiewicz, P. 2019-09-20T19:48:16Z 2019-09-20T19:48:16Z 2019 Two-dimensional fem-analysis of eddy currents loss in laminated magnetic circuits / O. Makarchuk, D. Całus, V. Moroz, Z. Gałuszkiewicz, P. Gałuszkiewicz // Електротехніка і електромеханіка. — 2019. — № 1. — С. 41-45. — Бібліогр.: 11 назв. — англ. 2074-272X DOI: https://doi.org/10.20998/2074-272X.2019.1.07 https://nasplib.isofts.kiev.ua/handle/123456789/159035 621.313 Purpose. One of the solutions of the problem of taking into account losses in laminated magnetic circuits caused by eddy currents was examined. The proposed solution is intended for use in specialized mathematical models, which are based on a two-dimensional description of the electromagnetic field. The algorithm for calculating the equivalent value of the specific electrical resistance of the material of the magnetic circuit is based on the FEM analysis of the spatial distribution of the current density vector in the laminated magnetic core model, as well as the magnetic and electrical properties which are as close as possible to electrotechnical steel. The principal possibility of using the proposed approach was confirmed by comparing the calculated and experimental time dependences of the regime values, for example, of a single-phase transformer operating at different voltage supply frequencies. ru Інститут технічних проблем магнетизму НАН України Електротехніка і електромеханіка Теоретична електротехніка та електрофізика Two-dimensional fem-analysis of eddy currents loss in laminated magnetic circuits Article published earlier |
| spellingShingle | Two-dimensional fem-analysis of eddy currents loss in laminated magnetic circuits Makarchuk, O. Całus, D. Moroz, V. Gałuszkiewicz, Z. Gałuszkiewicz, P. Теоретична електротехніка та електрофізика |
| title | Two-dimensional fem-analysis of eddy currents loss in laminated magnetic circuits |
| title_full | Two-dimensional fem-analysis of eddy currents loss in laminated magnetic circuits |
| title_fullStr | Two-dimensional fem-analysis of eddy currents loss in laminated magnetic circuits |
| title_full_unstemmed | Two-dimensional fem-analysis of eddy currents loss in laminated magnetic circuits |
| title_short | Two-dimensional fem-analysis of eddy currents loss in laminated magnetic circuits |
| title_sort | two-dimensional fem-analysis of eddy currents loss in laminated magnetic circuits |
| topic | Теоретична електротехніка та електрофізика |
| topic_facet | Теоретична електротехніка та електрофізика |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/159035 |
| work_keys_str_mv | AT makarchuko twodimensionalfemanalysisofeddycurrentslossinlaminatedmagneticcircuits AT całusd twodimensionalfemanalysisofeddycurrentslossinlaminatedmagneticcircuits AT morozv twodimensionalfemanalysisofeddycurrentslossinlaminatedmagneticcircuits AT gałuszkiewiczz twodimensionalfemanalysisofeddycurrentslossinlaminatedmagneticcircuits AT gałuszkiewiczp twodimensionalfemanalysisofeddycurrentslossinlaminatedmagneticcircuits |