Results 31 to 40 of about 190,705 (314)

An Application to Transient Current Signal based Induction Motor Fault Diagnosis of Fourier-Bessel Expansion and Simplified Fuzzy ARTMAP [PDF]

, 2013
The start-up transient signals have been widely used for fault diagnosis of induction motor because they can reveal early defects in the development process, which are not easily detected with the signals in the steady state operation. However, transient
Ball, Andrew, Tran, Van Tung, Choi, Byeong Keun, Al Thobiani, Faisal, AlThobiani, Faisal   +4 more
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Efficiency analysis of an induction motor with direct torque and flux control at a hot rolling mill

Journal of Energy in Southern Africa, 2017
This paper presents an efficiency analysis of an induction motor with direct torque and flux control at a hot rolling mill in South Africa. Two scenarios were evaluated: 1) where the induction motor was controlled at a constant speed with a variable ...
Rupert Gouws
doaj   +1 more source

Induction Motor Harmonics Voltage Waveform Analysis based on Machine Constriction

Jurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), 2020
— This paper discussed about harmonic analysis in an induction motor. Harmonics on induction motor appear due to the machine construction specially to its slots.
Akhlaqul Karomah
doaj   +1 more source

Mathematical model of induction motor containing slot harmonics effect in magnetic field and various types defects presence [PDF]

Омский научный вестник, 2018
The article presents mathematical model of induction motor taking into account the appearance of the slot harmonics in the air gap magnetic field induction. This model can be used in the development of stator current spectrum analysis methods.
V. V. Kharlamov, A. V. Sklyar, D. I. Popov, A. V. Eroshenko   +3 more
doaj   +1 more source

Comparison of Induction and PM Synchronous motor drives for EV application including design examples [PDF]

, 2012
Three different motor drives for electric traction are compared, in terms of output power and efficiency at the same stack dimensions and inverter size. Induction motor (IM), surface-mounted permanent-magnet (PM) (SPM), and interior PM (IPM) synchronous ...
Pellegrino, Gian-Mario Luigi, Guglielmi, Paolo, Vagati, Alfredo, PELLEGRINO, GIAN - MARIO LUIGI, Boazzo, Barbara   +4 more
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FPGA implementation of adaptive sliding mode control and genetically optimized PID control for fractional-order induction motor system with uncertain load

Advances in Difference Equations, 2017
In this paper, we investigate the control of 4-D nonautonomous fractional-order uncertain model of a PI speed-regulated current-driven induction motor (FOIM) using a fractional-order adaptive sliding mode controller (FOASMC).
Karthikeyan Rajagopal, Guessas Laarem, Anitha Karthikeyan, Ashokkumar Srinivasan   +3 more
doaj   +1 more source

Thermal analysis of induction and synchronous reluctance motors [PDF]

, 2005
In this paper, the thermal behavior of two induction motors (2.2 and 4 kW, four poles) and two synchronous reluctance motors [(SynRMs) transverse-laminated] are investigated and compared.
Staton, D., Pastorelli, Michele Angelo, A. Boglietti, D. Staton, A. Cavagnino, A. Vagati, Boglietti, Aldo, Vagati, Alfredo, Cavagnino, Andrea, STATON D., M. Pastorelli   +10 more
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The effect of induction motor shaft diameter on motor performance

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2017
Induction motors are used in many areas from the past to the present and in different fields with the development of technology has continued to be used.
Asım Gökhan Yetgin
doaj   +1 more source

Aplikasi Direct Matrix Converter pada Pengendali Kecepatan Motor Induksi 3 Fase menggunakan Modulasi Venturini

Jurnal Elkomika, 2020
ABSTRAK Motor induksi yang paling banyak digunakan juga memiliki kekurangan seperti losses yang cukup tinggi, power factor correction, dan efisiensi yang rendah.
GAMAR BASUKI, ERA PURWANTO, HARY OKTAVIANTO, MENTARI PUTRI JATI, MOCHAMAD ARI BAGUS NUGROHO   +4 more
doaj   +1 more source

Detection and Diagnosis of Motor Stator Faults using Electric Signals from Variable Speed Drives [PDF]

, 2015
Motor current signature analysis has been investigated widely for diagnosing faults of induction motors. However, most of these studies are based on open loop drives.
Shaeboub, Abdulkarim, Gu, Fengshou, Hu, Niaoqing, Ball, Andrew, Fengshou Gu, Samieh Abusaad, Andrew D. Ball, Niaoqing Hu, Abusaad, Samieh, Abdulkarim Shaeboub   +9 more
core   +1 more source