2021
DOI: 10.1016/j.measurement.2021.109780
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Diagnosis of stator fault severity in induction motor based on discrete wavelet analysis

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Cited by 56 publications
(32 citation statements)
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“…Most studies focus on current analysis to detect inter turns short circuit fault in the stator winding. In [16], discrete wavelet transform is designed to analyse the currents to detect the ITSC in the first time and estimate the number of defective turns in faulty phase. FFT and fuzzy logic are applied in [17] based on the stator currents to detect the shorted phase winding.…”
Section: Introductionmentioning
confidence: 99%
“…Most studies focus on current analysis to detect inter turns short circuit fault in the stator winding. In [16], discrete wavelet transform is designed to analyse the currents to detect the ITSC in the first time and estimate the number of defective turns in faulty phase. FFT and fuzzy logic are applied in [17] based on the stator currents to detect the shorted phase winding.…”
Section: Introductionmentioning
confidence: 99%
“…The residual harmonics are measured by means of the linear fast Fourier transform spectrum (LFFTS) of the healthy motor current signal and the faulty condition. In another example, the research presented in [11] calculates a fault intensity index in induction motors for the inter-turn short circuit fault of the stator winding. For this purpose, the raw current signal in the time domain obtained from the motor is processed through the discrete wavelet transform (DWT), and by using the detailed coefficients, the statistical parameter of the maximum norm is computed under several load conditions and fault severities.…”
Section: Introductionmentioning
confidence: 99%
“…Due to its low maintenance cost, high robustness, and required characteristics for a lot of industrial applications, the induction motor (IM) currently controls the domain of electromechanical energy conversion systems (Almounajjed et al, 2021a; Mayadevi et al, 2020). The IM faults diagnosis at an early stage can reduce breakdowns and minimize maintenance time (Almounajjed et al, 2022).…”
Section: Introductionmentioning
confidence: 99%