Results 31 to 40 of about 23,666 (301)
Вестник Научно-исследовательского института железнодорожного транспорта, 2023 Introduction. The author examines the problem of improving the accuracy of computer simulation of electromagnetic processes of an auxiliary asynchronous motor of an electric locomotive with the frequency adjusted by an autonomous voltage inverter.
M. Yu. Pustovetov
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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. +3 more
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METHODOLOGICAL AND INSTRUMENTAL SUPPORT TO DEVELOPMENT OF ELECTRIC TRACTION SYSTEMS WITH ASYNCHRONOUS MOTOR [PDF]
Journal of Engineering Science (Chişinău), 2022 The present work aims to analyze from a methodological and instrumental point of view the development of asynchronous motor propulsion systems. For this purpose, PWM and SVM modulation methods, FOC and DTC vector control techniques, as well as their ...
TARLAJANU, Alexandru
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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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Analysis of the Endwinding Cooling Effects in TEFC Induction Motors [PDF]
, 2006 This paper deals with the endwinding cooling problems of totally enclosed fan-cooled (TEFC) induction motors. In order to obtain information about the phenomena involved in the motor end space, three "ad hoc" prototypes have been built. The complete test-
A. Boglietti +3 more
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Investigation of transients in asynchronous generators used in microhydroelectric power plants [PDF]
E3S Web of ConferencesIn this article, a study of transients in autonomous asynchronous generators used in microgenerators is carried out. This article analyzes the transients occurring in an asynchronous generator by starting an asynchronous motor by exciting an asynchronous
Pirmatov Nurali +3 more
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Mathematical Simulation of the Synchronized Asynchronous Electric Drive [PDF]
E3S Web of Conferences, 2020 At the end of the last century asynchronous motors with a phase rotor were most widely used among adjustable-speed AC drives. They were used for conveyors, transporters, cranes.
Meshcheryakov Victor +2 more
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, 2023 This article aims to provide a technique for identifying and categorizing interturn insulation problems in variable-speed motor drives by combining Salp Swarm Optimization (SSO) with Recurrent Neural Network (RNN).
Udayakumar, AK +15 more
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Arthritis Care &Research, EarlyView.Objective We developed a novel electronic health record sidecar application to visualize key rheumatoid arthritis (RA) outcomes, including disease activity, physical function, and pain, via a patient‐facing graphical interface designed for use during outpatient visits (“RA PRO dashboard”).
Gabriela Schmajuk +16 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang +2 more
wiley +1 more source