Mathematical model of a three-phase-multiphase transformer phases converter with a series connection of coils of each phase of secondary winding
The article considers a three-phase-multiphase transformer converter of the number of phases with a serial connection of coils of each phase of the secondary winding, its substitution scheme and a linear mathematical model are given. As an example, the analysis of the operation of a manufactured...
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| Format: | Article |
| Language: | English |
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Omsk State Technical University, Federal State Budgetary Educational Institution of Higher Education
2024-02-01
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| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%E2%84%961%20(189)%20(%D0%9E%D0%9D%D0%92)/79-85%20%D0%9C%D0%BE%D1%81%D0%BA%D0%B0%D0%BB%D0%B5%D0%B2%20%D0%AE.%20%D0%92..pdf |
| Summary: | The article considers a three-phase-multiphase transformer converter of the number
of phases with a serial connection of coils of each phase of the secondary winding,
its substitution scheme and a linear mathematical model are given. As an example, the
analysis of the operation of a manufactured three-phase-seven-phase transformer
converter of the number of phases is performed. As a result of electromagnetic
tests of the prototype, the parameters of the replacement circuit of the device
are determined. Using a mathematical model, the operating characteristics are
calculated and constructed. The results of theoretical calculations and experimental
measurements are compared. The largest errors obtained when comparing the
calculated and experimental values of efficiency and power factor are 3,5 % and
2,2 %, respectively. |
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| ISSN: | 1813-8225 2541-7541 |