UTPAL MAHITCHA; PROF SHIMI S. L.; DR. S. CHATTERJI. Direct Torque Control of Induction Motor using3 Level and 5 Level PWM Inverter . International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 1, n. 3, p. 139–151, 2014. Disponível em: https://ijaerd.com/index.php/IJAERD/article/view/5346. Acesso em: 25 sep. 2022.