Improving the Energy Efficiency of a Traction Network and Electric Rolling Stock of Alternating Current with a 4qs-Converter


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A mathematical model of the “traction network–ac electric locomotive with four-quadrant converter” electrical system is proposed. Analysis of electromagnetic processes is carried out. Calculation formulas of the system parameters are derived, and the results are presented in graphs. A mathematical model of the electrical system is proposed. Software implementation of the proposed mathematical model and numerical studies of reproducible electromagnetic processes are carried out in the Simulink package of the MATLAB computing environment. Conclusions about the electromagnetic compatibility of electric locomotives with different traction converter structures are drawn.

Sobre autores

I. Glyzin

Russian University of Transport

Autor responsável pela correspondência
Email: journal-elektrotechnika@mail.ru
Rússia, Moscow

Yu. Inkov

Russian University of Transport

Email: journal-elektrotechnika@mail.ru
Rússia, Moscow

V. Kuchumov

All-Russian Research Institute of Railway Transport

Email: journal-elektrotechnika@mail.ru
Rússia, Moscow

V. Litovchenko

Russian University of Transport

Email: journal-elektrotechnika@mail.ru
Rússia, Moscow

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