非对称供电感应电机主磁通的研究

V. Cociu, Livia Cociu
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引用次数: 1

摘要

在不对称的电压系统上操作感应电机会导致不对称的数量系统(电压、电流、通量)。旋转磁场不再是圆形的,而是椭圆形的。主磁通的不对称系数取决于电源电压的不对称系数,也取决于运行条件。在实际应用中,工况和转子转速对主磁链的不对称状态有很大的影响。本文的目的是研究主通量的不对称性在多大程度上取决于运行条件。通过理论评价对该问题进行了研究,并通过仿真结果进行了验证和完善。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
On the Main Flux of an Induction Machine Asymmetrical Supplied
Operating an induction machine on an asymmetrical voltage system leads to an asymmetrical system of quantities (voltages, currents, fluxes). The rotating magnetic field is no longer circular but elliptical. The dissymmetry factor of the main flux depends on the dissymmetry factor of the supply voltage and also on the operating conditions. In practical applications there is a strong influence of both operating condition and rotor speed on the asymmetric regime of the main flux. The object of this paper is to study to what extent the asymmetry of the main flux depends on the operating conditions. This matter is studied by theoretical evaluation, confirmed and completed by simulation results.
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