感应电动机启动暂态转子不对称检测研究

2017 IEEE 11th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED) Pub Date : 2017-08-01 DOI:10.1109/DEMPED.2017.8062330

I. Tsoumas, G. Georgoulas, J. Antonino-Daviu

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引用次数: 3

摘要

对转子不对称异步电动机静止导通后的机电暂态进行了理论研究。本研究的目的是评估电机参数对电瞬态和机械瞬态的振幅和持续时间的影响。随后，研究了暂态特性以及所采用的电流时频分析技术对转子不对称可检测性的影响。

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On the detectability of rotor asymmetries in induction motors from the start-up transient

A theoretical study of the electromechanical transient after switch-on at standstill of an induction motor with rotor asymmetry is carried out. Purpose of this study is to assess the influence of the motor parameters on the amplitude and the duration of the electrical and the mechanical transient. Subsequently the influence of the transient characteristics as well as of the applied current time-frequency analysis technique on the detectability of the rotor asymmetries is examined.

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来源期刊

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

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