Investigation of the inductor heating process of the traction linear asynchronous motor for the experimental stand
https://doi.org/10.46973/0201-727X_2023_2_30
Abstract
Along with the study of the electromagnetic and traction characteristics of linear induction motors, it is important to study the thermal processes in them, which have a significant impact on the performance and reliability of the linear electric machines. This paper presents the results of bench thermal tests of the inductor of a traction linear asynchronous motor with a discrete design of the magnetic circuit and a three-phase winding, designed for highspeed magnetic levitation transport, in a stationary mode of operation. The results of thermal tests for two values of the current load of the inductor winding of a traction linear asynchronous motor are given, the values of the time constants for heating the winding are determined, and the value of the hourly current for the nominal mode of operation of the motor is determined by graphic-analytical means.
About the Authors
V. A. Solomin
Rostov State Transport University (RSTU)
Russian Federation
Russian Federation
Solomin Vladimir Alexandrovich - Chair «Electric Machines and Apparatuses», Doctor of Engineering Sciences, Professor
A. V. Solomin
Rostov State Transport University (RSTU)
Russian Federation
Russian Federation
Solomin Andrey Vladimirovich - Chair «Cars and Car Facilities», Doctor of Engineering Sciences, Associated Professor
N. A. Trubitsina
Rostov State Transport University (RSTU)
Russian Federation
Russian Federation
Trubitsyna Nadezhda Anatolievna - Chair «Electric Machines and Apparatuses», Candidate of Engineering Sciences, Associated Professor
L. L. Zamshina
Rostov State Transport University (RSTU)
Russian Federation
Russian Federation
Zamshina Larisa Leonidovna - Chair «Electric Machines and Apparatuses», Candidate of Engineering Sciences, Associated Professor
A. A. Chekhova
Rostov State Transport University (RSTU)
Russian Federation
Russian Federation
Chekhova Anastasia Alanovna - Chair «Electric Machines and Apparatuses», Postgraduate Student
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Review
For citations:
Solomin V.A., Solomin A.V., Trubitsina N.A., Zamshina L.L., Chekhova A.A. Investigation of the inductor heating process of the traction linear asynchronous motor for the experimental stand. Vestnik Rostovskogo Gosudarstvennogo Universiteta Putej Soobshcheniya. 2023;(2):30-37. (In Russ.) https://doi.org/10.46973/0201-727X_2023_2_30
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