Simulating of an electric locomotive traction motor taking into account the magnetization curve
https://doi.org/10.46973/0201-727X_2025_3_90
Abstract
The process of creating and researching a model of a traction electric motor of an electric locomotive in the environment of computer circuit modeling is considered. The model takes into account the magnetization curve of a real motor and the nonlinear inductance of the excitation winding, which makes it possible to more adequately reflect electromagnetic processes. The inductance of the excitation winding is determined based on the slope of the magnetization curve and the parameters of the winding poles. The model also allows it to be used in circuit modeling of transients in the electric power circuit of an electric locomotive. Two traction motor models were compared: one took into account the magnetization curve, and the other implemented a linear model in which the inductance of the excitation winding is constant. The parameters of the traction engine from operation were also compared with the calculation results of the developed model. The results of the comparison showed that the use of a nonlinear model makes it possible to calculate the traction motor current more accurately.
About the Author
Yu. S. Kabalyk
Far Eastern State Transport University (FESTU)
Russian Federation
Russian Federation
Kabalyk Yuriy Sergeevich, Chair “Railway Transport”, Candidate of Engineering Sciences, Associate Professor
References
1. Design of electric traction machines : textbook for Universities of railway transport / M. D. Nakhodkin, G. V. Vasilenko, V. I. Bocharov, M. A. Kozorezov ; edited by M. D. Nakhodkin. – 2nd ed., revised. and add. – Moscow : Transport, 1976. – 624 p.
2. Kulinich, Yu. M. Modeling the operation of a pulsating current traction motor / Yu. M. Kulinich, S. A. Shukharev, D. Yu. Drogolov // Russian Railway Science Journal. – 2019. – Vol. 78, No. 5. – P. 313–319. – DOI 10.21780/2223-9731-2019-78-5-313-319.
3. Shukharev, S. A. Modeling the operation of a DC motor / S. A. Shukharev // Bulletin of the Institute of Traction and Rolling Stock. – 2018. – No. 14. – P. 7–12.
4. Litovchenko, V. V. Mathematical model of a collector traction electric motor / V. V. Litovchenko, D. V. Kokorin, D. V. Nazarov // Electrical engineering. – 2014. – No. 8. – P. 22–28. – ISSN 0013-5860.
5. Zarifyan, A. A. Study of electromechanical processes in a collector traction motor taking into account losses / A. A. Zarifyan, A. Sh. Mustafin // Vestnik Rostovskogo Gosudarstvennogo Universiteta Putej Soobshcheniya. – 2021. – No. 3 (83). – P. 81–89. – DOI 10.46973/0201727X_2021_3_81.
6. Ustinov, R. I. Improving the performance of rectifier-inverter converters of an AC electric locomotive in the regenerative braking mode : specialty 05.22.07 "Rolling stock of railways, train traction and electrification" : dissertation for the degree of candidate of technical sciences / Ustinov Roman Ivanovich. – Irkutsk, 2020. – 180 p.
7. Suprun, D. A. Alternative control system for a rectifier-inverter converter of an AC electric locomotive in traction mode : specialty 2.9.3 "Rolling stock of railways, train traction and electrification" : dissertation for the degree of candidate of technical sciences / Suprun Demyan Andreevich. – Khabarovsk, 2024. – 191 p.
8. Melnichenko, O. V. Improving the energy efficiency of traction electric drives of AC electric locomotives : specialty 05.09.03 "Electrotechnical complexes and systems" : dissertation for the degree of Doctor of Technical Sciences / Melnichenko Oleg Valerievich. – Khabarovsk, 2015. – 392 p.
9. REPEAT : a platform for model-oriented design and mathematical modeling environment : website. – Moscow : JSC "ITC" JET ", 2025. – URL: https://repeatlab.ru (date of access: 07/04/2025).
10. Mainline electric locomotive 2ES5K (3ES5K). Operation manual. Book 3 : Description and Operation. Electric Machines. IMB.661142.009RE3 (ZTS.001.012RE3). – Novocherkassk, 2004.
Review
For citations:
Kabalyk Yu.S. Simulating of an electric locomotive traction motor taking into account the magnetization curve. Vestnik Rostovskogo Gosudarstvennogo Universiteta Putej Soobshcheniya. 2025;(3):90-98. (In Russ.) https://doi.org/10.46973/0201-727X_2025_3_90
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