静态气隙偏心作用下双三相异步电动机两副绕组电压特征

2013 8th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2013-11-01 DOI:10.1109/ELECO.2013.6713843

Y. Maouche, M. Oumaamar, A. Nemmour, A. Khezzar

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引用次数: 3

摘要

本文着重分析了一种基于双三相异步电动机两副绕组间电压频率分析的新型故障诊断方法。研究了提取静偏心诊断特征的可能性。采用鼠笼式异步电机模型，考虑了电机的几何形状和绕组布局，分析了静偏心对电机两副绕组间电压的影响，并预测了相关频率。仿真结果和分析结果表明了该方法的有效性。实验结果提供了支持的理论考虑。

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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Voltage signatures between two sub-windings in dual three-phase induction motor under static air-gap eccentricity

The present paper focuses on the analysis of a new diagnostic method based on frequency analysis of voltage between two sub-windings in dual three-phase induction motor. The possibility to extract diagnosis signatures of static eccentricity is investigated. The used model of squirrel cage induction machine takes into account the geometry and the winding layout in order to analyze the impact of the static eccentricity and to predict the related frequencies on the voltage between two sub-windings of the motor. The simulation results and analytical developpement show the effectiveness of the method. Experimental results are provided to underpin the theoretical considerations.

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2013 8th International Conference on Electrical and Electronics Engineering (ELECO)

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