Experimental investigation of the eccentricity impact on the line current spectrum for induction motors fault diagnosis purposes

机译：偏心对线电流谱影响的实验研究，用于感应电动机故障诊断

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This paper deals with the use of the stator current signature analysis as a technique for the diagnostic of static, dynamic and mixed air-gap-eccentricity conditions in working three-phase induction motors. Associated spectra are analyzed and attribute fault harmonics are determined for an induction motor, under several types of air-gap eccentricity conditions. The effect of load levels in air-gap eccentricity fault detection is presented. The experimental results have revealed the potential of the spectral analysis of the stator current for the air-gap eccentricity fault detection.

机译：本文将定子电流签名分析作为一种用于诊断工作中的三相感应电动机中的静态，动态和混合气隙偏心情况的技术。在几种类型的气隙偏心条件下，分析了相关光谱，并确定了感应电动机的属性故障谐波。提出了载荷水平对气隙偏心故障检测的影响。实验结果揭示了对定子电流进行频谱分析的潜力，可用于气隙偏心故障检测。

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《International Conference on Sciences and Techniques of Automatic Control and Computer Engineering》|2016年|205-210|共6页
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Samira Ben Salem; Mohamed Salah; Khmais Bacha; Abdelkader Chaari;
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Computers;

机译：电脑;

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1. An improved model of induction motors for diagnosis purposes - Slot skewing effect and air-gap eccentricity faults [J] . A. Ghoggal, S.E. Zouzou, H. Razik, Energy Conversion & Management . 2009,第5期

机译：用于诊断目的的感应电动机的改进模型-槽偏斜效应和气隙偏心故障
2. Mixed Eccentricity Fault Diagnosis in Saturated Squirrel Cage Induction Motor using Instantaneous Power Spectrum Analysis [J] . CHAOUCH ABDELLAH, BENDIABDELLAH AZEDDINE, REMUS PUSCA, Przeglad Elektrotechniczny . 2016,第7期

机译：基于瞬时功率谱分析的饱和鼠笼式异步电动机混合偏心故障诊断
3. Static eccentricity fault diagnosis using the signatures analysis of stator current and air gap magnetic flux by finite element method in saturated induction motors [J] . N. Halem, S. E. Zouzou, K. Srairi, International journal of systems assurance engineering and management . 2013,第2期

机译：饱和感应电动机定子电流和气隙磁通特征分析的静态偏心故障诊断。
4. Experimental investigation of the eccentricity impact on the line current spectrum for induction motors fault diagnosis purposes [C] . Samira Ben Salem, Mohamed Salah, Khmais Bacha, International Conference on Sciences and Techniques of Automatic Control and Computer Engineering . 2016

机译：偏心撞击对电流频谱的实验研究，对感应电机故障诊断的目的
5. Automatic sensor fault diagnosis and controller reconfiguration for induction motor drives sensor fault-tolerance. [D] . Wang, Hainan. 2004

机译：感应电机的自动传感器故障诊断和控制器重新配置可驱动传感器的容错能力。
6. An Approximate Estimation Approach of Fault Size for Spalled Ball Bearing in Induction Motor by Tracking Multiple Vibration Frequencies in Current [O] . Chidong Qiu, Xinbo Wu, Changqing Xu, 2020

机译：跟踪电流多个振动频率的感应电动机散球轴承故障大小的近似估计方法。
7. Current Based Fault Detection and Diagnosis of Induction Motors. Adaptive Mixed-Residual Approach for Fault Detection and Diagnosis of Rotor, Stator, Bearing and Air-Gap Faults in Induction Motors Using a Fuzzy Logic Classifier with Voltage and Current Measurement only. [O] . Bradley William John 2013

机译：基于电流的感应电动机故障检测和诊断。仅使用电压和电流测量的模糊逻辑分类器的自适应混合残差方法对异步电动机的转子，定子，轴承和气隙故障进行故障检测和诊断。

Experimental investigation of the eccentricity impact on the line current spectrum for induction motors fault diagnosis purposes

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