stator winding faults detection
Internal Fault Detection, Location, and Classification in Stator Winding of the Synchronous Generators Based on the Terminal Voltage Waveform
... generator winding terminals ...weak faults (such as single turn-turn ones), other methods had been proposed to achieve this goal by considering a model for the stator ...internal faults, other ...
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Modulation signal bispectrum analysis of electric signals for the detection and diagnosis of compound faults in induction motors with sensorless drives
... various faults related to their functionalities and oper- ational ...Such faults can cause not only the loss of production but also even catastrophic incidents and additional ...signal stator ...
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Fault Detection and Diagnosis of Induction Motors Based on Higher-Order Spectrum
... the stator phase current and voltage signals – the detection of faults [1]-[12] and the quantification of the faults by the motor parameters estimation ...the faults so that remedial ...
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Improving the Reliability in PMSM for Wind Turbine
... Some survey has been conducted, such as; in, a negative sequence analysis coupled with a fuzzy logic based approach has been used for fault diagnosis of a PMSM. In a fault model has been proposed for inter-turn fault of ...
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Implementation of Wavelet Packet Transform for Detection and Analysis of Stator Faults in Induction Machine
... motor faults, we require a humble technique to which we can rely ...described faults with 38% of all reported faults associates with stator [12]-[14] and Stator faults of ...
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Sensor and sensorless fault tolerant control for induction motors using a wavelet index
... fault detection, because the current through a faulty motor is non-stationary and contains minor transients ...fault detection is ...fault detection, although they restricted their study to ...
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Characterization of coil faults in an axial flux variable reluctance PM motor
... of faults, such as phase–to–phase shorts, and can often continue to function in the presence of other ...coil–winding faults in a single stator coil may have relatively little effect on motor ...
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Fault Detection Monitoring Controlling of Induction Motor Using Zigbee
... Different faults of induction motors are generally classified as either electrical or mechanical ...of faults include stator winding faults, rotor bar breakage, misalignment, static ...
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Detection and Diagnosis of Motor Stator Faults using Electric Signals from Variable Speed Drives
... diverse winding formations; healthy motor, one coil removal, and two coil removal, with equal load increments: 0%, 20%, 40%, 60%, and 80% load, which lets the investigative performance to be inspected at variable ...
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A Review on Detection and Monitoring of Stator Faults of Induction Motors
... of stator winding faults may include dielectric, insulation, corona and temporary voltage ...electrical stator faults can be categorized asshort circuit between phase-to -phase ...
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Reliable Multiphase Induction Motor Drives
... methods that are intended for drive-fed motors, the non-linearity in the inverter switches as well as in the sensing and signal conditioning circuits, have to be taken into account. For a successful implementation of a ...
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Intelligent System Design for Stator Windings Faults Diagnosis: Suitable for Maintenance Work
... The short circuit is a severe fault that occurs in the stator windings. Therefore, it is very important to diagnose this type of failure in its beginning before it causes unscheduled stop and the machine loss. In ...
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Mathematical Modeling and Simulation of Permanent Magnet Synchronous Machine
... II. M ATHEMATICAL M ODEL OF PMSM In PMSM the inductances vary as a function of the rotor angle. The two-phase (d-q) equivalent circuit model is used for analysis. The space vector form of the stator voltage ...
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Detecting and Tolerating Faults in Switched Reluctance Motors
... bearings faults. The faults can cause costly downtimes in industrial environment, or they can bring about more severe consequences in safety critical ...the detection of the faults in their ...
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Vol 3, No 5 (2015)
... motor faults but this method is applicable where constant load is required, The FFT method unable to diagnose fault in the transient ...detecting faults in the transient conditions but it shows poor ...
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Analytical thermal model for fast stator winding temperature prediction
... the winding temperature of electrical machines, both at transient and steady state conditions, for applications where the stator Joule losses are the dominant heat ...the stator temperature ...
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DEVELOPMENT OF MODEL FOR STATOR WINDING INTER-TURN FAULT IN PERMANENT MAGNET SYNCHRONOUS MOTOR
... fault detection and diagnosis helps in reducing the machine wear and tear, machine down time and maintenance ...fault detection techniques have been applied for electric motors such as temperature ...
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Design Of 1 KW DC Motor
... armature winding of DC motor is devoted to the rotor or the revolving portion of the machine and thus it is exposed to changing magnetic field in the path of its revolution which straight effects in magnetic ...
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Condition Monitoring of Bearing Faults Using the Stator Current and Shrinkage Methods
... classification in induction motors by using motor current and voltage, in IEEE International Joint. 384[r] ...
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FACTS Devices Using Neuro Fuzzy Controller in Stabilization of Grid Connected Wind Generator. ROHI KACHROO
... Wind turbines use squirrel cage induction generators are shown in Fig. 1. The stator winding is connected directly to the grid and the rotor is driven by the wind turbine. The electrical power is generated ...
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