Тип публикации: статья из журнала
Год издания: 1991
Ключевые слова: Electric Machinery - Rotors, Electric Networks - Equivalent Circuits, Electromagnetic Field Effects, Magnetic Circuits, Distributed Constants, Electric Motors, AC
Аннотация: In order to account the magnetic permeability in a ferromagnetic medium for the secondary element of electromechanical power converter it is suggested to use an equivalent rotor model. It has the form of a symmetrical magnetic multi-port circuit with the number of poles equal to the number of rotor teeth. This model permits to estimate approximately the influence of teeth on electromagnetic process in a rotor bar and electric parameters of a faulted cage which are related to a stator winding. An approximate analytical solution of the task for determining electric parameters of a deep-slot foulted rotor has been obtained. This solution takes account of surface effect in bars and magnetic permeability of rotor steel simultaneously.
Издание
Журнал: Elektrichestvo
Выпуск журнала: Is. 5
Номера страниц: 68-70
Персоны
- Gryuner A.I. (Krasnoyarskij Politekhnicheskij Inst, Krasnoyarsk, Russian Federation)
- Kinev E.S. (Krasnoyarskij Politekhnicheskij Inst, Krasnoyarsk, Russian Federation)
- Pavlov V.A. (Krasnoyarskij Politekhnicheskij Inst, Krasnoyarsk, Russian Federation)
Вхождение в базы данных
Информация о публикациях загружается с сайта службы поддержки публикационной активности СФУ. Сообщите, если заметили неточности.