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The cascade synchronous–asynchronous motor

2019 International Conference on Electrotechnical Complexes and Systems (ICOECS), 2019
This 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 Gumerova   +2 more
openaire   +2 more sources

Telemetry in diagnosis of asynchronous motors

2015 IEEE 5th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG), 2015
To improve operational reliability of electrical machines over a long period of time, the diagnostic tests should be performed. This justifies the monitoring of machines, particularly those which do not have the reserve at the workplace: the power generators, hoisting machines in mines, etc.
A. Decner, T. Jarek
openaire   +2 more sources

Energy-saving asynchronous motors

Russian Electrical Engineering, 2009
The results of activities on creating asynchronous motors with rotor cast copper windings in Ukraine, the United States, France, Italy, Germany, Poland, Brazil, and India are analyzed. Tests have shown that motors have higher efficiency and higher useful power than analogs.
Yu. N. Papazov   +4 more
openaire   +2 more sources

Asynchronous motors

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 ...
openaire   +2 more sources

Asynchronous motor with spiral sheet armature. Improvement of the functional characteristics of the asynchronous motors [PDF]

open access: possibleICEMS'2001. Proceedings of the Fifth International Conference on Electrical Machines and Systems (IEEE Cat. No.01EX501), 2002
The study of the magnetic characteristics and constructive shapes of conductive materials, allows a better use of its electrical characteristics, reducing the maintenance and extending the life of the electrical machines. The improvements obtained on the torque with low currents using rotor with spiral sheets (with its different magnetic variants) are ...
openaire   +1 more source

Asynchronous dielectric induction motor

IEE Proceedings A (Physical Science, Measurement and Instrumentation, Management and Education), 1990
A small electrostatic induction motor has been constructed, consisting of a cylindrical stator with 24 bars, forming eight pitches of three bars each, adjacent bars being connected in sequence to the lines of a three-phase 50 Hz voltage supply of 1400 V/sub RMS/ line-to-line.
E.R. Mognaschi, J.H. Calderwood
openaire   +2 more sources

Upgraded sensorless direct torque control using MRAS-sliding mode observer for asynchronous motor

2020 IEEE 6th International Conference on Optimization and Applications (ICOA), 2020
Accurate 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
semanticscholar   +1 more source

Comparison of the results of simulation modeling of an asynchronous electric motor with the calculated electrodynamic and energy characteristics

Przeglad Elektrotechniczny, 2022
. The paper presents the results of a comparison of the electrodynamic and energy characteristics and parameters of an asynchronous motor, obtained by simulation and calculated by the classical method.
O. Gubarevych
semanticscholar   +1 more source

Asynchronous induction roller motors

Russian Electrical Engineering, 2008
Problems of designing special modifications of roller induction motors of ARM2P type for variable-frequency electric drives have been considered. Motor designs, energy indices, and adjustment properties are presented.
P. R. Baranov   +2 more
openaire   +2 more sources

Deep Reinforcement Learning-Based Control for Asynchronous Motor-Actuated Triple Pendulum Crane Systems With Distributed Mass Payloads

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
semanticscholar   +1 more source

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