Results 71 to 80 of about 1,112 (199)
Nauka ta progres transportuPurpose. The purpose of this research is to analyze machine learning algorithms, select the most accurate and efficient algorithm for diagnosing the technical condition of an induction traction motor based on operating parameters such as temperature ...
E. K. Manafov +2 more
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, 2020 Mathematical models of thermal processes of traction asynchronous motors are developed. A traction asynchronous motor is considered as a thermal system consisting of three bodies (stator winding, stator magnetic core and rotor), which take into account ...
Fayzullayev, Javharbek Sulton ugli +1 more
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, 2019 In the traction drive system of rail transit, the output voltage of inverters contains many low-order harmonic components. Low-order harmonic has a negative impact on the temperature rise and loss of traction motor.
Chenchen WANG +3 more
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Flux Squeeze Reluctance Motor Improves Partial Load Efficiency in Vehicle Traction Applications
, 2021 Permanent magnet excited (PMSM), externally excited synchronous machines and asynchronous machines (ASM) are state of the art in vehicle traction applications. Currently, the externally excited synchronous machine (EESM) has a high market share in Europe
Leich, Andreas +3 more
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Application of the modal control method to an asynchronous drive
Вестник Научно-исследовательского института железнодорожного транспортаIntroduction. The development of power electronics and information technology facilitates the development and implementation of variable frequency electric drives for both traction motors and auxiliary machines of an electric locomotive. This publication
Yu. M. Kulinich, D. A. Starodubtsev
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Stability Control System for Electric Locomotives KZ8A with Asynchronous Traction Motors
Indian Journal of Science and Technology, 2016 Background/Objectives: This paper studies fundamentals of classical, of dynamic modes of the engine to the analog and discrete regulators and stability of linear systems. The overall goal is to define, analyze and evaluate classical and Simulink information measures pertained to data processing by low–power electronic devices, diagrams of processes in ...
J. J. Yermekbayeva +3 more
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Critérios de projeto e construção de motores de indução trifásicos de alta rotação [PDF]
, 2008 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica.Este trabalho detalha as diretrizes de projetos para máquinas de indução de alta rotação.
Postól Sobrinho, Alexandre
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Applied SciencesIn reactive power compensators applied in drives with asynchronous motors, a control strategy focusing on the compensation of higher-order current harmonics is implemented.
Rolandas Makaras +2 more
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Science and Transport Progress, 2010 The results of studies on determination of loading level of tractive drive elements in some operating conditions, when the values of frequencies of the change of feeding currents of stator windings are to be obtained in both subcritical and ultracritical zones for two types of the tractive gear are presented in the paper.
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Optimizing the Design of an Asynchronous Motor Used in the Drive System of a Multiple Unit Train [PDF]
, 2017 & ReferencesSome aspects concerning the optimal design and sizing of an asynchronous traction motor are described. The motor must be integrated with a static converter in the traction system of a locomotive driving a multiple unit train.
PRESURĂ, Raluca-Cristina +3 more
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