PRAVEENA, K. .; SWARNASRI, K. . Closed Loop PI Control of PV Tied Grid System with Multi-Carrier PWM Based Modular 5-Level Converter. International Journal of Intelligent Systems and Applications in Engineering, [S. l.], v. 10, n. 3, p. 403–410, 2022. Disponível em: https://ijisae.org/index.php/IJISAE/article/view/2181. Acesso em: 23 apr. 2024.