Control strategy for a modular multilevel converter applied to HVDC transmission systems. Research, Society and Development, [S. l.], v. 14, n. 12, p. e32141250306, 2025. DOI: 10.33448/rsd-v14i12.50306. Disponível em: https://www.rsdjournal.org/rsd/article/view/50306. Acesso em: 5 dec. 2025.