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2023
The asynchronous or induction motors work thanks to Faraday's law of induction (the induced electromotive force in a winding is proportional to the rate of change of its magnetic flux linkage) and Lenz's principle that the related induced current flowing in the winding produces a magnetic field which opposes the initial changing of the magnetic field ...
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The asynchronous or induction motors work thanks to Faraday's law of induction (the induced electromotive force in a winding is proportional to the rate of change of its magnetic flux linkage) and Lenz's principle that the related induced current flowing in the winding produces a magnetic field which opposes the initial changing of the magnetic field ...
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Modal Analysis Of The Asynchronous Motor
International Journal of Modelling and Simulation, 1988The availability or analytical expressions for the characteristic values of a generalized electrical machine model allows a deeper analysis to be carried out on the modes of the electrical dynamics...
POLICASTRO M., TORRIANO, DARIO
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Asynchronous motor drive loss optimization
Journal of Materials Processing Technology, 2007Abstract This paper presents a methodology for determination of harmonic iron losses in laminated iron cores under non sinusoidal excitation. The methodology adopted is based on a particular 3D finite element model by using a reduced scalar potential formulation.
Nikolaos Tsouvalas +3 more
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IEEE transactions on industrial electronics (1982. Print)
For transporting large cargoes in practice, the triple pendulum hoisting pattern is widely utilized, where the distributed mass payload (DMP) is suspended under the hanger, the hanger is suspended on the hook, and the hook is connected with the hoisting ...
Qingxiang Wu +3 more
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For transporting large cargoes in practice, the triple pendulum hoisting pattern is widely utilized, where the distributed mass payload (DMP) is suspended under the hanger, the hanger is suspended on the hook, and the hook is connected with the hoisting ...
Qingxiang Wu +3 more
semanticscholar +1 more source
The cascade synchronous–asynchronous motor
2019 International Conference on Electrotechnical Complexes and Systems (ICOECS), 2019This paper describes the mechanism and the principle of operation of a cascade asynchronous-synchronous motor. The history of their creation, and the main advantages are given. The analysis of operation of the cascade system under load is carried out, the scheme of substitution is given. It is determined that when the motor is under load the lag in the
Marina B. Gumerova +2 more
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Upgraded sensorless direct torque control using MRAS-sliding mode observer for asynchronous motor
2020 IEEE 6th International Conference on Optimization and Applications (ICOA), 2020Accurate speed feedback is always required to achieve high performance and good accuracy control for an asynchronous motor. The use of conventional direct speed sensors involves additional electronic components, additional wiring and space, frequent ...
Soukaina El Daoudi +2 more
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Reluctance synchronous motor asynchronous operation
IEEE CCECE2002. Canadian Conference on Electrical and Computer Engineering. Conference Proceedings (Cat. No.02CH37373), 2003Although a synchronous machine is under consideration in this paper, the asynchronous performance of the reluctance synchronous machine is the relevant consideration. The machine starting procedure and its ability to synchronize successfully, even with high inertia loads, are also important issues to be considered in this paper.
C.A.M.D. Ferraz, C.R. de Souza
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Inverter-Fed Asynchronous Motors for Traction Systems
IFAC Proceedings Volumes, 1977Publisher Summary Variable-frequency inverter-fed asynchronous motor constitutes, in the field of electric traction, an effective option to traditional d.c. motor. The success of this equipment is connected to the advantages the squirrel cage asynchronous motor may provide lower weight and small dimensions, higher power at high speed, less ...
C. Rossi, G. Stopiglia, E. Tortello
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Indirect Field Oriented Control Technology for Asynchronous Motor of Electric Vehicle
2020 IEEE International Conference on Power, Intelligent Computing and Systems (ICPICS), 2020In this paper, according to the technical requirements of the asynchronous motor drive system for electric vehicle, the motor model of the asynchronous motor in the synchronous rotating coordinate system is derived, and the vector control scheme of the ...
Wang Qinglong +2 more
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INCREMENTAL MOTION CONTROL SYSTEM WITH ASYNCHRONOUS MOTOR
IFAC Proceedings Volumes, 1983Abstract The possibilities of incremental motion control, with asynchronous motors are discussed. Various dc link static converters are shown, which provide the motor step by step operation, when the discrete information items into elementary displacements of the rotor are converted. An analytical expression of the electromagnetic torque developed by
A. Kelemen, M. Imecs
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