CLOSED LOOP FOUR QUADRANT OPERATION OF SIX PULSE DUAL CONVERTER FED DC MOTOR DRIVE WITH CIRCULATING CURRENT. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 3, n. 1, p. 216–221, 2016. Disponível em: https://ijaerd.org/index.php/IJAERD/article/view/1631. Acesso em: 10 sep. 2025.