The comparative analysis of energetic characteristics of variable-frequency electric drives with direct torque control. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, [S. l.], v. 1, p. 33–38, 2015. DOI: 10.17770/etr2015vol1.219. Disponível em: https://archive-journals.rtu.lv/etr/article/view/3934.. Acesso em: 11 mar. 2026.