Operation of Transformer Less On-Line UPS using Sinusodial Pluse with Modulation (SPWM) Technique and Its Simulation: A study on the operation and simulation of Transformer Less On-Line UPS using Sinusodial Pulse with Modulation technique. Journal of Advances and Scholarly Researches in Allied Education, [S. l.], v. 13, n. 2, p. 351–355, 2017. Disponível em: https://ignited.in/index.php/jasrae/article/view/6817.. Acesso em: 21 aug. 2025.