دانلود مقاله ISI انگلیسی شماره 54051
عنوان فارسی مقاله

مقایسه تجزیه و تحلیل میدان مغناطیسی 2D و 3D موتور القایی سایه دار قطبی تک فاز

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
54051 2016 7 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Comparison of 2D and 3D magnetic field analysis of single-phase shaded pole induction motors
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Engineering Science and Technology, an International Journal, Volume 19, Issue 1, March 2016, Pages 1–7

کلمات کلیدی
موتورهای القایی قطب سایه دار ؛ تجزیه و تحلیل المان محدود 3D و 2D ؛ دقت عملکرد
پیش نمایش مقاله
پیش نمایش مقاله مقایسه تجزیه و تحلیل میدان مغناطیسی 2D و 3D موتور القایی سایه دار قطبی تک فاز

چکیده انگلیسی

There has always been doubt on the accuracy of 2D analysis of small electric machines. To investigate the validity of this doubt, in this present work a small uni-coil shaded-pole induction motor is analyzed in 2D and 3D and the results are compared. In order to maintain the paper size as compact, the analysis is limited to the air-gap flux density distribution, variation of the main winding inductance against current and the force acting on the rotor body; which are the important components of the motor performance. It is found that although 3D analysis consumes several times more computing time and storage space, improvement achieved in performance by use of 3D analysis is not very significant. % rms difference between the two cases is obtained as 0.76% for the main winding inductance and 0.59% for the force acting on the rotor body. Also the air-gap flux density distribution obtained from the two types of analysis is found to be very close to each other. Therefore it is concluded that despite more computing time, more storage requirements and more human effort in the case of 3D analysis, the degree of improvement is not proportionally rewarding, and hence, 2D analysis is sufficient for the analysis of small machines.

خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.