Results 21 to 30 of about 23,666 (301)

Improvement of Energy Indicators of Asynchronous Motor under the Conditions of Asymmetric Voltage Supply [PDF]

Problems of the Regional Energetics, 2019
The article considers the problem of development of power loss minimization system in asynchronous motors with asymmetric voltage supply. The subject of the research is a continuous run of asynchronous motor based on artificial adjusting of ...
Boyko A.A., Besarab A.N., Sokolov Y.A., Shapa L.N.   +3 more
doaj   +1 more source

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
doaj   +1 more source

Line-start permanent-magnet motor: single-phase starting performance analysis [PDF]

, 2002
This paper presents a detailed quasi-steady-state approach to different torque components (average and pulsating) for a single-phase capacitor-run permanent-magnet (PM) motor.
McGilp, M.I., Miller, TJE, Miller, T.J.E., Trivillin, N., McGilp, MI, Strappazzon, G., Popescu, M, Strappazzon, G, Trivillin, N, Santarossa, R, Popescu, M., Santarossa, R.   +11 more
core   +1 more source

Imitation Modeling of an Inter-Turn Short Circuit of an Asynchronous Motor Stator Winding for Diagnostics of Auxiliary Electric Drives of Transport Infrastructure

, 2021
A scientific approach to calculating the parameters and characteristics of an asynchronous motor in the inter-turn short circuit mode in one phase of the stator is proposed to create the foundations of a diagnostic complex for assessing the condition of ...
Juraj Gerlici, Oleg Gubarevych, Sergey Goolak, Mikhail Pustovetov, Tomáš Lack   +4 more
core   +1 more source

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
doaj   +1 more source

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
doaj   +1 more source

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
doaj   +1 more source

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
doaj   +1 more source

Multiphase induction motor drives - a technology status review [PDF]

, 2007
The area of multiphase variable-speed motor drives in general and multiphase induction motor drives in particular has experienced a substantial growth since the beginning of this century.
Williamson, S, H. A. TOLIYAT, S. WILLIAMSON, Levi, E, Bojoi, R, Toliyat, H.A., Toliyat, HA, Levi, E., Williamson, S., Profumo, Francesco, E. LEVI, Profumo, F, Bojoi, Iustin Radu   +12 more
core   +1 more source

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
doaj   +1 more source