Results 81 to 90 of about 1,112 (199)
Наука и техника, 2016 A methodology has been developed for selection of gear number and transmission gear ratios in mechanical part of a wheel-type tractor with electro-mechanical transmission containing a propulsion asynchronous electric motor with variablefrequency control.
Ch. I. Zhdanovich, N. V. Kalinin
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Design and Analysis of Drive System with Slip Ring Induction Motor for Electric Traction in India
, 2015 The use of Squirrel Cage for Traction has revolutionised the motive power of a Locomotive. The Asynchronous Motor is rugged with high starting Torque, has a very smooth Voltage and Speed control as compared to a DC Series Motor.
sekara, Nagamani Chandra +5 more
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Science and Transport Progress, 2010 The mathematical modeling and circuit simulation of asynchronous propulsion drive unit with converters on IGBT transistors have been made. The possible noises appearing during drive’s operation have been determined. The spectral composition of phase current of the asynchronous engine has been obtained.
V. I. Shcheka, V. I. Havryliuk
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Output Strategy of AC Asynchronous Drive System
Kongzhi Yu Xinxi Jishu, 2013 It presented a novel output strategy of AC asynchronous drive system in terms of its DC-side voltage variations in order to build an output-power map. Higher power of the drive system is outputted in the range of power supply by using the unique output ...
LI Huaxiang
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Magnetic field analysis in asynchronous motors with six–phase windings [PDF]
, 2022 In this paper is presents the results of the magnetic field analysis produced by the two layers stator six–phase windings, of the asynchronous motor for electric traction compared to the three–phase stator winding of mass–produced asynchronous motors ...
NUCA, Ilie +4 more
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Complete systems for study of automatic cooling systems and asynchronous traction motors.
Bulletin of Bryansk state technical university, 2015 A comprehensive system for the study of automatic temperature control system, which allows reducing the level of alternating thermomechanical loads on the windings of asynchronous trac-tion motor, increasing their reliability and durability.
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DISTURBING ACTIONS OF ASYNCHRONOUS TRACTION MOTOR ON SHUNTING DIESEL LOCOMOTIVE DRIVE
, 1996 Disturbing actions produced by an asychronous traction motor (AM) on a shunting Diesel locomotive drive have been investigated. The purpose is the determination of the parameters of the above disturbing actions at various operating conditions of the ...
Ivakhin, Alexander Ivanovich
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, 2015 Observer based approaches are commonly embedded in sensorless variable speed drives for the purpose of speed control. It estimates system variables to produce errors or residual signals in conjunction with corresponding measurements. The residual signals
Gu, Fengshou +3 more
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Methodology of testing and optimal setting of an asynchronous traction drive for electric vehicles
MATEC Web of Conferences, 2018 This paper presents a methodology of tests of traction asynchronous drives applied in electric vehicles. It is similar to Urban Driving Cycle ECE-15 (UDC).
Dimitrov Vasil
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, 2020 An expression for the transfer function of a traction asynchronous motor with a four-square converter is derived. It is shown that the basic properties of the traction motor, which are a four-square converter, correspond to the linearization coefficients.
Fayzullaev, Zh.S., Yakubov, M.C.
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