Design of a Hierarchical SDN-Based Control Architecture for IEC 61850-Oriented Teleprotection Systems in Power Grids. - Antonio Wendell De Oliveira Rodrigues; Rogério Guerra Diógenes Filho; Rejane Cavalcante Sá Rodrigues; André Luiz Carneiro de Araújo; Fabrício Evangelista Sousa; Guilherme Saidler (LANMAN, 2025)