交流电机绕组有功部件对轴向磁通的影响

2019 IEEE 12th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED) Pub Date : 2019-08-01 DOI:10.1109/DEMPED.2019.8864883

T. Sobczyk, M. Sułowicz, J. Tulicki

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引用次数: 1

摘要

本文讨论了交流电机定子和转子绕组的有源部分在轴向位置时产生轴向磁通的条件。对气隙的一维磁通密度分析表明，轴向磁通是由于绕组的不对称或气隙的不对称而产生的。文中提出了相应的条件，并给出了轴向磁通的解析公式。作为示例，详细分析了静转子偏心引起的轴向磁通。

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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Influence of Winding's Active Parts on Axial Flux in AC Machines

This paper discusses the conditions for generating axial flux using the active parts of stator and rotor windings in AC machines even if these parts are axially located. The 1D flux density analysis of the air gap shows that the axial flux is generated due to the asymmetry of windings or asymmetry of the air gap. Respective conditions are stated and an analytical formula for the axial flux is presented in the paper. Exemplary, the axial flux due to static rotor eccentricity is analyzed in detail.

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2019 IEEE 12th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED)

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