Decoded signals and motor phase current
The investigation of motor current signals from a centrifugal pump for fault diagnosis
... that motor current signature analysis (MCSA) can be used for condition monitoring of different types of machines, especially, where the use of external sensors are difficult due to insufficient spaces and ...
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Bispectrum Analysis of Motor Current Signals for Fault Diagnosis of Reciprocating Compressors
... Kurtosis, Motor Current Signature Analysis. Abstract. The induction motor is the most common driver in industry and has been previously proposed as a means of inferring the condition of an entire ...
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Bispectrum Analysis of Motor Current Signals for Fault Diagnosis of Reciprocating Compressors
... Kurtosis, Motor Current Signature Analysis. Abstract. The induction motor is the most common driver in industry and has been previously proposed as a means of inferring the condition of an entire ...
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A Study of Motor Bearing Fault Diagnosis using Modulation Signal Bispectrum Analysis of Motor Current Signals
... production. Motor current signature analysis (MCSA) is common practice in industry to find motor ...of motor bearing faults based on induction motor stator current ...the ...
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Algorithm for Induction Motor without AC Phase Current Sensors
... shunt current sensor induction motor (IM) ...the current derived from a single dc -link voltage sensor (simple voltage divider) and a single dc -link current sensor (simple shunt ...The ...
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Bispectrum of stator phase current for fault detection of induction motor
... the Motor Current Signature Analysis ...the motor speed and the main frequency so the MCSA response may contain number of harmonics of the motor speed and the mains ...and phase of ...
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Bispectrum of stator phase current for fault detection of induction motor
... stator phase current for the broken rotor bars motor ...the phase current signals for the faulty rotor and stator ...demodulated signals have shown only a single peak at ...
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Fault diagnosis of induction motor based on a novel intelligent framework and transient current signals
... induction motor containing common faults by using a novel intelligent framework and transient stator current ...transient signals, a generalized discriminant analysis (GDA) for feature reduction, and ...
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A new equivalent circuit of the three phase induction motor: A case study on current and power factor of the motor
... the motor can not be predicted ...the motor. So, the blocked-rotor test and dc test of the motor are not required for the purposed ...line current and power factor of the three-phase ...
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Compact and High-Performance of 2-Phase Stepper Motor Driver. RUN current
... malfunction. Motor vibration and noise can occur in specific frequency period ①Change motor installation method or attach the ...changing motor RUN ...
Fault Diagnosis of Centrifugal Pumps based on the Intrinsic Time-scale Decomposition of Motor Current Signals
... utilising motor current signals since they can be measured remotely for easy and low-cost ...the signals are usually produced by a nonlinear process and contaminated by various noises, it is ...
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The Detection of Shaft Misalignments using Motor Current Signals from a Sensorless Variable Speed Drive
... use motor current signature analysis to detect and diagnose this fault in motor ...paper, motor current signa- tures including dynamic and static data have been investigated for ...
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Early detection of rotor-bar faults of three-phase induction motor using motor current signature analysis method
... induction motor can lead to excessive downtimes and generate large losses in terms of maintenance and lost revenues, and this motivates the examination of on-line condition early ...a motor while it is ...
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On-Line Fault Diagnostics Of Three Phase Squirrel Cage Induction Motor Based On Motor Current Signature Analysis Method
... the motor frame for an analysis of the induced voltage waveform (Elkasabgy, Eastham, & Dawson, ...stator current waveforms, the magnetic force distribution on the rotor bars, the distribution of ...
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Hysteresis current control technique for three phase induction motor (MATLAB Simulink & ARDUINO)
... three phase induction motor is obviously growing among the domestic and industrial application due to its ...output motor line ...the motor parameter variations even adaptive schemes tend to ...
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CONTROL OF STARTING CURRENT IN THREE PHASE INDUCTION MOTOR USING FUZZY LOGIC CONTROLLER
... Due to the improved operating characteristics they give to the equipment control, Escalators pumps, elevators and conveyor belts all operate more effectively if they are soft started. In turn, the SVPWM method and FLC ...
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Frequency Variation in Rotor Current on Changing Mechanical Load in Three Phase Induction Motor
... It is the most popular type of A.C motor. It is very commonly used for industrial drive since it is cheap, robust, efficient and reliable. It has good speed regulation and high starting torque. It requires little ...
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Inter-Turn Short Circuit Detection Based on Modulation Signal Bispectrum Analysis of Motor Current Signals
... analyzing current signals, a dataset is acquired in a motor rig under different simulated fault cases and operating ...examine motor stator faults. The system consists of an induction ...
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Inter Turn Short Circuit Detection Based on Modulation Signal Bispectrum Analysis of Motor Current Signals
... analyzing current signals, a dataset is acquired in a motor rig under different simulated fault cases and operating ...examine motor stator faults. The system consists of an induction ...
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Single Phase Induction Motor
... single phase ac supply is given to the stator winding of single phase induction motor, the alternating current starts flowing through the stator or main ...alternating current produces ...
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