Results 11 to 20 of about 19,450 (262)

UNIVERSAL PROTECTION DEVICE AS AN EFFICIENT WAY TO INCREASE THE OPERATIONAL RELIABILITY OF ASYNCHRONOUS ENGINES [PDF]

Journal of Engineering Science (Chişinău), 2019
The paper presents the relevant topic of improving protection devices for asynchronous engines used in agriculture. We have also provided the data of technical and technological damage.
Veaceslav Shapovalov
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Method of Selecting Energy-Efficient Parameters of an Electric Asynchronous Traction Motor for Diesel Shunting Locomotives—Case Study on the Example of a Locomotive Series ChME3 (ЧMЭ3, ČME3, ČKD S200)

Energies, 2022
One of the assumptions made during the modernization process of diesel shunting locomotives is the replacement of a diesel traction motor with a DC generator with an electric asynchronous traction motor. The article aimed to develop a method of selecting
Valeriy Kuznetsov, Ewa Kardas-Cinal, Piotr Gołębiowski, Borys Liubarskyi, Magomedemin Gasanov, Ievgen Riabov, Lilia Kondratieva, Michał Opala   +7 more
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An Asynchronous Electric Drive with the Indirect Control of the Output Variables

MATEC Web of Conferences, 2017
The article gives a mathematical description of an asynchronous motor with a device of indirect control of the electromagnetic torque and the angular velocity of the asynchronous motor in the electric drive that allows to prove on its basis the method of
Glazachev Alexander V., Dementyev Yuri N., Rakov Ivan V., Umurzakova Anara D.   +3 more
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A new type of fault diagnosis method of asynchronous motor

Gong-kuang zidonghua, 2014
In view of problem of difficult parameters determination existed in fault diagnosis method of asynchronous motor based on RBF neural network, the paper proposed a fault diagnosis method of asynchronous motor based on RBF neural network optimized by ...
GOU Xijin, XU Jinxia, KONG Lili
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Methodology for Asynchronous Motor Impedance Measurement by Using Higher Order Harmonics

Energies, 2020
The control methods of asynchronous motors have changed during past decades. In the past, asynchronous motors were connected to grid directly. Later, thyristors as switching element-based frequency converters for asynchronous motors have appeared. Today,
Karolis Dambrauskas, Jonas Vanagas, Saulius Bugenis, Tomas Zimnickas, Artūras Kalvaitis   +4 more
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Simulation Model of an Asynchronous Machine with Wound Rotor in Matlab Simulink [PDF]

E3S Web of Conferences, 2021
The article presents a three-phase mathematical model of asynchronous machine with wound rotor based on differential equations. The equations are resolved with respect to the derivatives of flux linkages.
Doroshchenko Igor, Zakharenko Vladimir, Pohulayev Mikhail, Miftakhova Nailya   +3 more
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Simulation research of vector control system for coal mine trackless rubber-tyred electric vehicle

Gong-kuang zidonghua, 2013
Taking AC three-phase asynchronous motor as research object, the paper analyzed vector control theory of asynchronous motor, and established simulation model of vector control system of asynchronous motor for trackless rubber-tyred electric vehicle and ...
ZHANG Chuan-wei, WAN Ying-ying, XI Zong-hu, ZHANG Rui-fang   +3 more
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Mathematical Description of an Asynchronous Motor with the Indirect Control of the Output Mechanical Variables

EPJ Web of Conferences, 2016
The article gives the mathematical description of an asynchronous motor with the indirect control of the output mechanical variables of an asynchronous motor in the electric drive.
Glazachev A.V., Dementyev Yu. N., Negodin K.N., Umursakova A.D.   +3 more
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Formation of energy efficient start-brake modes of the frequency-controlled electric drive in production mechanism [PDF]

E3S Web of Conferences, 2019
this article the energy efficient frequency way of starting of production mechanisms electrical drive with low power asynchronous motors (from 90 Wt to 5 kWt) is proposed.
Filimonov Maxim, Karnaukhov Nicolay, Lukyanov Eugeny, Smyatsky Dmitry, Mironenko Roman   +4 more
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ANALYSIS AND SIMULATION OF WAYS OF STARTING THE ASYNCHRONOUS MOTOR OF AUXILIARY SUPPLIES

Вестник Северо-Кавказского федерального университета, 2022
The article is devoted to the analysis and simulation of ways of starting the asynchronous motor of auxiliary supplies using direct start, starting through the autotransformer, starting with the frequency converter, starting from star to delta and ...
A. Madzhidov
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