Научный журнал Моделирование, оптимизация и информационные технологииThe scientific journal Modeling, Optimization and Information Technology
cетевое издание
issn 2310-6018

Method for determining the parameters of an induction motor model

idKulinich Y.M. idShukharev S.A.

UDC 621.313.333
DOI: 10.26102/2310-6018/2021.33.2.027

  • Abstract
  • List of references
  • About authors

The paper proposes a new iterative method for determining the parameters of an induction motor. The calculation is based on the measured values of the no-load current and the active resistance of the stator winding. In accordance with the proposed algorithm, the parameters were calculated and the mechanical characteristics of the AIR71A4 engine were constructed. To assess the accuracy of the calculations, a comparative analysis of the resulting curve with a similar dependence was carried out, which is based on the pie chart method. The pie chart is built in accordance with the current interstate standard GOST 7217-87 based on the results of open-circuit and short-circuit tests. In the practical part of the work, using an experimental stand, measurements of the magnitude of the electromagnetic moment of the investigated asynchronous motor were carried out at various values of slip on the stable part of the mechanical characteristic. In a comparative analysis of the calculated and experimental data, it was found that the value of the determination coefficient of the data was R2 = 0.9944. This indicates a high degree of reliability of the calculation results using the proposed method. This provides a basis for the practical use of the proposed calculation method in engineering practice

1. Boyko E.P., Kovalev Yu.M. General purpose induction motors. Moscow, 1980:488

2. Kravchik A.E. Asynchronous motors series 4A: Handbook. Moscow. 1982:504

3. Radin V.I., Bruskin D.E. Electrical Machines: Asynchronous Machines: A Textbook for Electromechanicals specialist Universities. Moscow. 1988:328

4. Krutskikh S.V. A method for improving the energy efficiency of asynchronous squirrel-cage motors. Diss. abst. for the deg. of cand. of tech. sci. Voronezh. 2016:16

5. Electric motor AIR71A4. Available at: http://www.esbk.ru/products_info/ed/101_ed_as_obprom/elektrodvigatel_air_71a4.html

6. Voldek A.I. Electric machines: A textbook for students of higher. tech. study. institutions. Leningrad, 1974:840

7. Makeev M.S., Kuvshinov A.A. Algorithm for calculating the parameters of the equivalent circuit of an induction motor according to catalog data. TSU Science Bulletin, 2013;1(23):108-112

8. Usoltsev A.A., Lukichev D.V. Determination of the parameters of the asynchronous motor model according to the passport data. Izvestiya VUZov. Instrumentation, 2008;10(51):35-41

9. Shukharev S.A. Increasing the energy efficiency of alternating current electric locomotives based on the use of an extreme reactive power compensator. Diss. abst. for the deg. of cand. of tech. sci. Khabarovsk, 2017:23

10. State Standard 7217-87. Rotating machines. Asynchronous motors. Test methods. Moscow, Standartov Publ. 1987:41

11. Fedotov N.D. Universal laboratory stand for electrical engineering EV4. 1983:48

12. Alekseenko A.G., Kolombet E.A., Starodub G.I. Applications of precision analog ICs. Moscow. 1981:224

Kulinich Yuri Mikhailovich
Doctor Of Technical Science Professor

ORCID |

Federal State Budgetary Educational Institution Of Higher Education "Far Eastern State Transport University"

Khabarovsk, Russia

Shukharev Sergey Anatolevich
Candidate Of Technical Sciences

ORCID |

Federal State Budgetary Educational Institution Of Higher Education "Far Eastern State Transport University"

Khabarovsk, Russia

Keywords: induction motor, engine parameter calculation method, modeling, pie chart, mechanical characteristic

For citation: Kulinich Y.M. Shukharev S.A. Method for determining the parameters of an induction motor model. Modeling, Optimization and Information Technology. 2021;9(2). Available from: https://moitvivt.ru/ru/journal/pdf?id=923 DOI: 10.26102/2310-6018/2021.33.2.027 (In Russ).

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Accepted 11.08.2021

Published 13.08.2021