M. SURESH; G. RAVI KUMAR. Investigation of Dynamic Voltage Restorer for Compensation of Voltage Sag and Swell. International Journal of Computer Engineering in Research Trends, [S. l.], v. 1, n. 6, p. 534–540, 2014. Disponível em: https://www.ijcert.org/index.php/ijcert/article/view/97. Acesso em: 24 sep. 2026.