МЕТОД ОБМЕЖЕНОГО ПЕРЕБОРУ ВАРІАНТІВ ДЛЯ ЗАДАЧ ВНУТРІШНЬОГО СИМЕТРУВАННЯ ОДНОФАЗНИХ ЕЛЕКТРОПРИЙМАЧІВ
A method has been developed that can be common for solving such problems of internal symmetry of single-phase electric receivers: their optimal connection to a three-phase three-wire network node; the same, but taking into account the change in their parameters over time; determination of the optima...
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| Datum: | 2019 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | Ukrainisch |
| Veröffentlicht: |
Інститут електродинаміки НАН України, Київ
2019
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| Schlagworte: | |
| Online Zugang: | https://techned.org.ua/index.php/techned/article/view/532 |
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| Назва журналу: | Technical Electrodynamics |
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Technical Electrodynamics| Zusammenfassung: | A method has been developed that can be common for solving such problems of internal symmetry of single-phase electric receivers: their optimal connection to a three-phase three-wire network node; the same, but taking into account the change in their parameters over time; determination of the optimal displacement of the load diagrams of electricreceivers for the purpose of symmetrization mode; the same, and their optimal connection to the network. The essence of the method is to process one-third of all possible options for connecting single-phase loads to the node of the electrical network, according to the algorithm of the corresponding task. The solution of such problems includes: compiling a matrix of control vectors and a matrix of values of negative sequence currents, which are generated by single-phase loads. The method ensures finding solutions to which the global minimum of criterial functions corresponds. References 8, figures 5, tables 3. |
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