利用电机电流特征分析和电机杂散磁通分析变频异步电机气隙偏心

2017 IEEE 11th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED) Pub Date : 2017-08-01 DOI:10.1109/DEMPED.2017.8062336

I. Chernyavska, O. Vitek

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引用次数: 18

摘要

本文分析了变频驱动鼠笼式异步电动机偏心故障的影响。通过对电机电流特征分析和电机杂散磁通的分析，验证了该方法在不同电源类型下识别不同类型偏心故障的能力。测量了四极和六极电机。所得数据以图表的形式呈现，并对所得结果进行了比较。

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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Analysis of air-gap eccentricity in inverter fed induction motor by means of motor current signature analysis and stray flux of motor

In this paper the analysis of effect of eccentricity fault in squirrel-cage induction motor fed by frequency converter is presented. The motor current signature analysis as well as stray flux of motor were used in order to verify the capability of these techniques to identify the presence of different types of eccentricity fault in case of different types of supply. There were measured 4-pole and 6-pole motors. Obtained data is presented in the form of graphs and tables and the comparison of obtained results was carried out.

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2017 IEEE 11th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED)

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