A. O. Almeida, M. S. Paulo, D. P. Teixeira, R. L. Valle, P. M. Almeida, and P. G. Barbosa, “Analysis of a MMC-Based 12-MW Direct-Drive Wind Energy Conversion System With Level-Shifted and PS-PWM and NLM Strategies”, Eletrônica de Potência, vol. 29, p. e202449, Nov. 2024.