Detection of internal and external faults of single-phase induction motor using current signature

AL-Yoonus, Marwan Abdulkhaleq; Alyozbaky, Omar Sh.

doi:10.11591/ijece.v11i4.pp2830-2841

Cited by 9 publications

(8 citation statements)

References 19 publications

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“…Diagnostic methods are based on several signals, such as electric current, vibration [16]- [18] and acoustic signals [5], [19], [20]. According to the experimental results, when the motor used different run capacitors in the different loads, bearing and armature faults give rise to distortions in the current wave [21]. A decrease in their efficiency would increase their losses.…”

Section: Issn: 2502-4752 mentioning

confidence: 99%

Influence of non-sinusoidal power supply on the performance of a single-phase capacitor induction motor

Alyozbaky

Ab-Kadir

2022

IJEECS

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<span>Harmonic is seen to be an important factor that can influence the performance of different electrical appliances. Earlier studies have regarded the non-sinusoidal power supply as the major source of the harmonic in the induction motors. In this paper, the researcher compared the results generated by a single-phase capacitor induction motor (SIM) using the sinusoidal and non-sinusoidal power supplies. The results in the study could help in comprehensively understanding the impact of the harmonic on the effective performance of the SIM machines when they were powered using a non-sinusoidal power supply. Here, the performance of the SIM when subjected to a maximum load or non-load condition were studied and determined. Furthermore, numerous experimental work was presented to validate the results of the SIM. Power analyses and spectral analysis indicated the actual difference in the overall harmonic wave distortion. It was seen that the current load increased to 89% (i.e., an increase of 11%) when the motor working from the non-sinusoidal source. This investigation highlighted the direct impact of the non-sinusoidal power source on the properties and components of the SIM machine. The vibrations measured under varying conditions and compared the results for the 2 types of power supplies.</span>

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Section: Issn: 2502-4752 mentioning

confidence: 99%

Influence of non-sinusoidal power supply on the performance of a single-phase capacitor induction motor

Alyozbaky

Ab-Kadir

2022

IJEECS

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“…DWT would have the advantage of processing and analyzing stationary signals and non-stationary signals over the FFT [27]. That is, a discrete signal X[n] decomposition can be presented as in (7). followed by a down-sampling by two driven by mother wavelet and the scaling function [20], [21], [28], as shown in Figure 1, which makes DWT suitable for signal analysis with fewer data samples and particularly for transient signals.…”

Section: Wavelet Transformmentioning

confidence: 99%

“…In most researches, digital signal processing (DSP) has been used as primary tools in the area of electrical machines faults detection analysis and advanced over the recent decades [8]− [11]. However, such detection is based on conventional DSP analysis of Fourier transform [7].…”

Section: Introductionmentioning

confidence: 99%

Motor fault detection using sound signature and wavelet transform

Awada

Al-Qaisi

Radwan

et al. 2022

IJPEDS

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The use of induction machines has gained fast popularity in many aspects of today’s energy applications and industrial productions. However, just as with any other machine, failure is expected due to a variety of faults in component and system levels. Therefore, it is necessary to improve machine reliability by performing preventive maintenance and exploring faulty indications in advance to avoid future failures. In normal operation, a distinct machine sound signature can be identify. Therefore, at any faulty operation, diagnosis of potential error can be defined based on output signature sound data analysis. Yet, this process of monitoring induction machine sounds and vibration can be hectic and extensive in terms of collecting data and compiling analysis. That is, a huge number of data samples need to be collected and stored in order to define abnormality operation. Therefore, in this work, wavelet-based algorithms were developed as an analysis process to analyze collected data and identify abnormality, with much fewer data samples and compiling process, as special prosperity of wavelet transform. As a result, MATLAB codes were implemented to analyze data based on sound signature technique and wavelet transform algorithms to show a significant improvement in identifying potential error and abnormality conditions.

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“…Total harmonic distortion (THD) of IM drive is significant since minimization of THD will increase the efficiency of the motor drive [17]- [19]. THD variation analysis of current source inverter fed electric motor drive system during various fault conditions is conducted in [20] and it shows that during a fault condition, the THD of motor drive increases [21]. THD minimization can be done using various methods, out of which multi-level inverter (MLI) fed IM drive preferably used to reduce THD in IM drive [22]- [24].…”

Section: Introductionmentioning

confidence: 99%

Enhanced DTC induction motor drives for THD minimization performance improvement with multilevel inverter

Chien

Sim

Utomo

et al. 2022

IJPEDS

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Direct torque control (DTC) is a method applied in induction motor (IM) drives to control the speed and torque of IM accurately and independently without feedback signal. However, in fast fourier transform (FFT) analysis, the total harmonic distortion (THD) of the IM drives is high in DTC method with conventional inverter (CI). Therefore, the purpose of this study is to minimize the THD without affecting the drive’s performance. A DTC IM drive with multilevel inverter (MLI) is proposed in this study to reduce THD and preserve good speed and torque response of IM simultaneously. DTC IM drive with proposed MLI based THD minimization has several advantages over the DTC IM drive with CI, including higher generated output voltage with low distortion, operate under low switching frequency, and work with renewable energy. In order to prove the effectiveness of the proposed MLI based THD minimization in DTC IM drive, MATLAB Simulink is used to investigate the response of the IM drive and THD under different operating condition. From this study, proposed MLI based THD minimization DTC IM drive is able to reduce THD with a maximum of 13% in low speed operation as compared to DTC IM drive with CI.

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Detection of internal and external faults of single-phase induction motor using current signature

Cited by 9 publications

References 19 publications

Influence of non-sinusoidal power supply on the performance of a single-phase capacitor induction motor

Influence of non-sinusoidal power supply on the performance of a single-phase capacitor induction motor

Motor fault detection using sound signature and wavelet transform

Enhanced DTC induction motor drives for THD minimization performance improvement with multilevel inverter

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