Simulation and Analysis of Multilevel Inverters for 3-Phase Motor Speed Control: Design and Implementation of a 7-Level Asymmetrical Cascaded Converter. Journal of Advances and Scholarly Researches in Allied Education, [S. l.], v. 16, n. 3, p. 1–6, 2019. Disponível em: https://ignited.in/index.php/jasrae/article/view/10815.. Acesso em: 27 jun. 2025.