PROENÇA, L. Modular Multilevel Cascade Converter As Active Power Filter - Hardware and Control Reduction. IEEE Latin America Transactions, [S. l.], v. 17, n. 9, p. 1501–1508, 2019. Disponível em: https://latamt.ieeer9.org/index.php/transactions/article/view/2407. Acesso em: 3 may. 2024.