E3S Web Conf.
Volume 288, 2021International Symposium “Sustainable Energy and Power Engineering 2021” (SUSE-2021)
|Number of page(s)||5|
|Published online||14 July 2021|
Simulation Model of an Asynchronous Machine with Wound Rotor in Matlab Simulink
1 Sukhoi State Technical University of Gomel, Automation and Information Systems Faculty, 246746, Prospect Octiabria, 48, Gomel, Republic of Belarus
2 Kazan State Power Engineering University, 420066, ul. Krasnoselskaya 51, Kazan, Russia
* Corresponding author: email@example.com
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. The description of the computer program in the Matlab Simulink that implements the model and allows to simulate transients of the asynchronous motor is present. A simulation model of a three-phase asynchronous machine with wound rotor, which allows to investigate static and dynamic operating ranges when power converters are connected to the rotor circuit has been obtained. The results of approbation of the obtained simulation model in the Matlab Simulink environment and experimental research of asynchronous engine with wound rotor, driving into the asynchronous-valve cascade, are presented. The results of experimental studies of the asynchronous machine under sinusoidal voltage using a stand based on the asynchronous-valve cascade, and comparison of the oscillograms obtained with simulation results of the proposed model are presented. The comparison of experimental and calculated oscillograms of the current of the investigated asynchronous motor can be concluded on satisfactory accuracy of the proposed model and the possibility of its application for modeling and analysis of asynchronous electric drives.
© The Authors, published by EDP Sciences, 2021
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