Techno-economic evaluation of five-level nested neutral point clamped converter topology for transformer-less connection of high-power wind energy conversion systems. Journal of Energy in Southern Africa, [S. l.], v. 30, n. 3, p. 33–43, 2019. DOI: 10.17159/2413-3051/2019/v30i3a5691. Disponível em: https://energyjournal.africa/article/view/5691. Acesso em: 23 nov. 2024.