开槽电机卡特因数的计算

2014 International Conference and Exposition on Electrical and Power Engineering (EPE) Pub Date : 2014-12-04 DOI:10.1109/ICEPE.2014.6969923

A. Viorel, I. Viorel, L. Strete

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引用次数: 9

摘要

分析了单面开槽电机气隙内的磁通密度分布，并计算了卡特系数。将有限元法计算结果与解析估计函数计算结果进行了比较。本文还讨论了具有较大狭缝开度与齿距比的单面开槽机的情况，通过将2D-FEM分析得到的气隙磁通密度值与分析估计值进行比较，得出了有趣的结论。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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On the calculation of the Carter factor in the slotted electric machines

The magnetic flux density distribution in the air-gap of single sided slotted electric machines is analyzed in the paper and the Carter's factor is computed. The finite element method (FEM) obtained results are compared with that calculated by using analytic estimation functions. The case of single sided slotted machines with large values of the slot opening to tooth pitch ratio is discussed also in the paper, interesting conclusions being drawn by comparing the air-gap flux density values obtained via 2D-FEM analysis against analytical estimations.

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来源期刊

2014 International Conference and Exposition on Electrical and Power Engineering (EPE)

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