broken rotor bar fault
Simultaneous Detection of Broken Rotor Bar Fault and PQ disturbances in the Supply to Induction Motor Using Neuro-Fuzzy
... The main aim of this paper is to detect broken rotor bar fault in induction motor operating at full load subjected to supply PQ disturbances. The entire simulation is carried out using MATLAB ...
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Broken Rotor Bar Fault Detection of Induction Motors Using a Joint Algorithm of Trust Region and Modified Bare-bones Particle Swarm Optimization
... of fault-related components, the high-frequency resolution spectrum analysis was combined with an opti- mization algorithm in ...BRB fault is another pressing ...BRB fault diagnosis, and the identi- ...
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Wavelet Transform based Broken Rotor bar Fault Detection and Diagnosis Performance Evaluations
... Fast Fourier Transforms (FFT) and Wavelet Transforms (WT) are the two most widely used approaches for fault diagnosis of induction machines [3] [4] [5]. FFT is very useful for many steady state applications of the ...
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Exact Modeling and Simulation of Saturated Induction Motors with Broken Rotor Bars Fault using Winding Function Approach
... the broken rotor bars fault in the stator currents, which are generally used as indexes for the fault ...two broken bars under half rated ...with broken rotor bars than ...
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Investigation of Multiple Faults Detection in Electric Machine Using Broken Rotor Bar and Eccentricity Fault Frequencies Techniques
... using broken rotor bar and eccentricity fault frequencies ...using broken rotor bar fault frequencies and eccentricity fault frequencies under various load ...
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Detection and Diagnosis of Broken Rotor Bar Based on the Analysis of Signals from a Variable Speed Drive
... half broken on (Fig. 2) and one broken rotor bar on ...be rotor speed, rms calculation from 3-phase currents and voltages, and spectrum ...the bar completely to simulate the ...
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“Motor Current Signature Analysis for Fault Diagnosis and Condition Monitoring of Induction Motors using Interval Type-2 Fuzzy logic”
... of broken rotor bar fault detection in an induction motor using motor current signal analysis (MCSA) and prognosis with interval type-2 fuzzy ...machine fault such as turn to turn short ...
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On the use of a lower sampling rate for broken rotor bar detection with DTFT and AR-based spectrum methods
... motor fault is thus of great concern. Rotor failures are among these failures, and they now account for the 5%–10% of total induction motor failures ...the broken rotor bar fault ...
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Rotor Faults Detection in Induction Motor by Wavelet Analysis
... of broken rotor bar fault of induction motor based on wavelet analysis of the stator current which is useful for further online diagnosis in industrial ...of fault diagnosis of ...
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Smart Classifiers Based Classification and Condition Monitoring of Induction Motor Faults
... and broken rotor bar fault using SVM and KNN classifier and their results has been calculated on the basis of their classification accuracy generated during the different validation techniques ...
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Stator faults, Air gap eccentricity, Voltage source inverter (VSI).
... as broken rotor bar faults and air gap eccentricity are analyzed using motor stator current (Zhongming Ye et ...(VSI). Broken rotor bar faults and air gap eccentricity in an ...
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Spectral Analysis of Misalignment in Machines Using Sideband Components of Broken Rotor Bar, Shorted Turns and Eccentricity
... of broken rotor bar fault frequency due to misalignment are clearly visible in the frequency spectrum of healthy and misaligned motor in the current when compared to the sideband components in ...
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An Experimental Investigation on Broken Rotor Bar in Three Phase Induction Motor by Vibration Signature Analysis using MEMS Accelerometer Maruthi.G.S. 1, Vishwanath Hegde2
... to rotor faults conducted by IEEE -Industrial Application Society (IAS) reports 8%, Electrical Power Research Institute (EPRI) reports ...The rotor related failures are more in medium to high voltage motors ...
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A new method of accurate broken rotor bar diagnosis based on modulation signal bispectrum analysis of motor current signals
... BRB fault severity in terms of the number of broken bars using sideband component amplitudes ...the fault because the amplitude includes additive ...on fault severity prediction, the sideband ...
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IBPSO-Based MUSIC Algorithm for Broken Rotor Bars Fault Detection of Induction Motors
... [2]. Broken rotor bars (BRB) or end ring crack- ing is one of the most common faults of induction motor, which accounts for about 10% of all failures ...BRB fault will not only reduce the efficiency, ...
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Fault Detection and Diagnosis of Electric Drives Using Intelligent Machine Learning Approaches
... detect broken rotor bar by analyzing stator current signal is ...for fault detection purposes [87, ...of broken rotor bar. OCCs could assist in fault detection ...
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A performance evaluation of two bispectrum analysis methods applied to electrical current signals for monitoring induction motor-driven systems
... of rotor systems driven by electrical ...different rotor faults, including broken rotor bar (BRB), downstream gearbox wear progressions and various compressor faults, and the diagnostic ...
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Modeling and Simulation of Broken Rotor Bars in Squirrel Cage Induction Machines
... the rotor bars are depicted in ...the broken rotor bar (index 1) is almost ...located rotor bars ...healthy rotor bars. Due to increased currents in the adjacent rotor ...
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Research on Fault Diagnosis of Broken Rotor Bar in Coal Mining Drive Motors
... motor fault based on Fourier ...the fault in the time domain and the frequency domain, by analyzing the energy characteristic value of the shearer fault, it is possible to further confirm the ...
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Modeling and Analysis of Induction Machines under Broken Rotor bar Failures
... incipient fault detection and preventive maintenance for machine mechanical and electrical problem ...a bar is broken near an end ring, then significant interbar currents may flow between the ...
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