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621.314.25(478) (3) |
Электротехника (1154) |
SM ISO690:2012 БОШНЯГА, Валерий, СУСЛОВ, Виктор. Исследование несимметричных режимов трехстержневого фазоповоротного трансформатора по схеме «двойной обратный зигзаг» с переключением в нейтрали. In: Problemele Energeticii Regionale, 2015, nr. 1(27), pp. 1-10. ISSN 1857-0070. |
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Problemele Energeticii Regionale | ||||||
Numărul 1(27) / 2015 / ISSN 1857-0070 | ||||||
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CZU: 621.314.25(478) | ||||||
Pag. 1-10 | ||||||
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The model for power three-phase three limbs phase-shifting transformer with “inverse double zig-zag connection” was investigated. Calculations and research of steady state asymmetric modes of transformer with such windings connection were fulfilled, taking into account the electromagnetic coupling of the windings, located on different legs. The analysis was made for the most specific steady state asymmetric modes, that occur during different short circuits and asymmetric no load regimes, associated with the appearance of zero sequence magnetic flux. Vector diagrams for windings currents and voltages were constructed, as well as for the relative values of magnetic fluxes in legs, which in ensemble give a clear idea about their particularities. |
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Cuvinte-cheie модель, несимметричные режимы, трехстержневой магнитопровод, фазоповоротный трансформатора, схема двойного зигзага, магнитный поток нулевой последовательности. |
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<meta name="citation_title" content="Исследование несимметричных режимов трехстержневого фазоповоротного трансформатора по схеме «двойной обратный зигзаг» с переключением в нейтрали"> <meta name="citation_author" content="Бошняга Валерий"> <meta name="citation_author" content="Суслов Виктор"> <meta name="citation_publication_date" content="2015/04/01"> <meta name="citation_journal_title" content="Problemele Energeticii Regionale"> <meta name="citation_volume" content="27"> <meta name="citation_issue" content="1"> <meta name="citation_firstpage" content="1"> <meta name="citation_lastpage" content="10"> <meta name="citation_pdf_url" content="https://ibn.idsi.md/sites/default/files/imag_file/1.%20Investigation%20of%20Asymetric%20Modes%20of%20Three-phase%20Three%20-%20legs%20Phase-shifting%20Transformer%20with%20Inverse%20Double%20Zigzag%20Scheme%20of%20Windings%20Connections%20and%20Commutation%20in%20Neutral%20Poin_01_10.pdf">