<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The study presents an algorithm and a mathematical model for evaluating the parameters of the equivalent circuit of an asynchronous electric motor for intelligent monitoring systems. To identify the parameters of electric motors, a gradient descent method is used to find the minimum of a positive function. The algorithm and mathematical model were tested not only theoretically, but also in laboratory experiments. The results obtained proved that the proposed algorithm was an efficient and accurate method for estimating parameters. Computer modelling and experimental research confirmed the possibility of using the algorithm and the device for identifying parameters in the construction of control systems for a variable frequency drive with three-phase asynchronous electric motors in practice.</p>
</abstract>

The study presents an algorithm and a mathematical model for evaluating the parameters of the equivalent circuit of an asynchronous electric motor for intelligent monitoring systems. To identify the parameters of electric motors, a gradient descent method is used to find the minimum of a positive function. The algorithm and mathematical model were tested not only theoretically, but also in laboratory experiments. The results obtained proved that the proposed algorithm was an efficient and accurate method for estimating parameters. Computer modelling and experimental research confirmed the possibility of using the algorithm and the device for identifying parameters in the construction of control systems for a variable frequency drive with three-phase asynchronous electric motors in practice.

Identification of the Parameters of a Three-Phase Asynchronous Motor for Intelligent Monitoring Systems

Department of Electric Motors and Electrotechnics

Kazan National Research Technological University

Department of Methods of Increase of Power Supply Reliability and Power Quality in Distributive Electrical Grids

Laboratory of Energy System Analysis and Optimisation

Latvian Journal of Physics and Technical Sciences

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The study presents an algorithm and a mathematical model for evaluating the parameters of the equivalent circuit of an asynchronous electric motor for...

Identification of the Parameters of a Three-Phase Asynchronous Motor for Intelligent Monitoring Systems

Publié en ligne: 22 avr. 2022

Pages: 23 - 36

DOI: https://doi.org/10.2478/lpts-2022-0009

Mots clés
Generalized electric machine, gradient descent method, three-phase induction motor, variable measurement

© 2022 V. Makarov et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Identification of the Parameters of a Three-Phase Asynchronous Motor for Intelligent Monitoring Systems

Publié en ligne: 22 avr. 2022

Pages: 23 - 36

DOI: https://doi.org/10.2478/lpts-2022-0009

Mots clésGeneralized electric machine, gradient descent method, three-phase induction motor, variable measurement

© 2022 V. Makarov et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
Generalized electric machine, gradient descent method, three-phase induction motor, variable measurement