A method for reducing current ripples in traction motors for contact electric locomotives with pulse width modulation. Economics and technical engineering, [S. l.], v. 2, n. 1, p. 93–106, 2024. DOI: 10.62911/ete.2024.02.01.08. Disponível em: https://ete.org.ua/index.php/journal/article/view/123.. Acesso em: 6 oct. 2024.