三相滑环感应电动机:转子不对称的影响

1997 IEEE International Electric Machines and Drives Conference Record Pub Date : 1997-05-18 DOI:10.1109/IEMDC.1997.604069

C. H. Salerno, J. Camacho, L. Leite, L. M. Neto

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引用次数: 3

摘要

本文建立了具有外部阻抗的三相滑环感应电动机的稳态和动态数学模型。利用计算机模拟求解了感应电机的微分方程，并通过室内试验获得了感应电机的数据。结果表明，由于阻抗不对称引起的谐波会引起电磁转矩的变化，并在定子绕组中产生谐波频率电流。

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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Three-phase slip-ring induction motor: effects of rotor asymmetry

This work has developed a steady-state and dynamic mathematical model of three phase slip-ring induction motors with external impedance. Differential equations are solved using computer simulation and data for an induction machine are obtained from laboratory tests. It is shown that harmonics due to impedance asymmetry produce changes on the electromagnetic torque and induce harmonic frequency currents in the stator windings.

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1997 IEEE International Electric Machines and Drives Conference Record

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