HUI HWANG, Goh. A Review on Equipment Protection and System Protection Relay in Power System. International Journal of Integrated Engineering, [S. l.], v. 9, n. 4, 2017. Disponível em: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/1966.. Acesso em: 4 may. 2024.