VINOD KUMAR, P.; MISTRY, K. Application of Directional relay in an Ungrounded Power System to Locate Single Line to Ground Fault. Power Research - A Journal of CPRI, [S. l.], p. 161–170, 2011. Disponível em: https://node6473.myfcloud.com/~geosocin/CPRI/index.php/pr/article/view/938. Acesso em: 29 apr. 2024.