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....
Збережено в:
| Дата: | 2019 |
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| Автори: | , , , , |
| Формат: | Стаття |
| Мова: | Russian |
| Опубліковано: |
Інститут технічних проблем магнетизму НАН України
2019
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| Назва видання: | Електротехніка і електромеханіка |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/159035 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | 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. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-1590352019-09-21T01:25:43Z 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 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. 2019 Article 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 http://dspace.nbuv.gov.ua/handle/123456789/159035 621.313 ru Електротехніка і електромеханіка Інститут технічних проблем магнетизму НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
Russian |
| topic |
Теоретична електротехніка та електрофізика Теоретична електротехніка та електрофізика |
| spellingShingle |
Теоретична електротехніка та електрофізика Теоретична електротехніка та електрофізика Makarchuk, O. Całus, D. Moroz, V. Gałuszkiewicz, Z. Gałuszkiewicz, P. Two-dimensional fem-analysis of eddy currents loss in laminated magnetic circuits 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. |
| format |
Article |
| author |
Makarchuk, O. Całus, D. Moroz, V. Gałuszkiewicz, Z. Gałuszkiewicz, P. |
| author_facet |
Makarchuk, O. Całus, D. Moroz, V. Gałuszkiewicz, Z. Gałuszkiewicz, P. |
| author_sort |
Makarchuk, O. |
| title |
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_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_sort |
two-dimensional fem-analysis of eddy currents loss in laminated magnetic circuits |
| publisher |
Інститут технічних проблем магнетизму НАН України |
| publishDate |
2019 |
| topic_facet |
Теоретична електротехніка та електрофізика |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/159035 |
| 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. |
| series |
Електротехніка і електромеханіка |
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| first_indexed |
2023-05-20T17:56:27Z |
| last_indexed |
2023-05-20T17:56:27Z |
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