Вісник № 28
Постійне посилання колекціїhttps://repository.kpi.kharkov.ua/handle/KhPI-Press/23487
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Документ Розробка синхронного двигуна з постійними магнітами мінімальної вартості(НТУ "ХПІ", 2010) Півняк, Геннадій Григорович; Бешта, Олександр Степанович; Фурса, Сергій Григорійович; Neuberger, Nikolaus; Nolle, N.The article describes design and simulation experience of permanent magnet synchronous motor (PMSM). The design goal is to develop PMSM of the least possible cost. For that purpose the standard induction motor stator was applied as a basic solution and permanent magnets were installed in rotor. Simulation results are presented, the dependence of efficiency and total loss on magnet material mass are obtained. The optimal value of permanent magnets is estimated for the given electric motor frame.Документ Оптимизация энергетического баланса ветрогенератора(НТУ "ХПИ", 2010) Neuberger, Nikolaus; Nolle, Eugen; Banschbach, Rolf; Пивняк, Геннадий Григорьевич; Бешта, Александр СтепановичThe paper deals with energy balance in wind power generating installations. It is shown that due to variations of speed and direction of the wind the local power generating installations with energy accumulating components are especially subdued to instability. A control system is developed for maintenance of optimal power mode. The system implements cubic dependence of the output power of frequency. The algorithm of optimal power control is offered, its digital implementation is described. The article is targeted at specialists in small wind turbines.