autores Afonso, João L. Mohamed Tanta Antonio P. Martins Adriano Carvalho Monteiro, Vítor Duarte Fernandes Sousa, Tiago José Cunha Tanta, M. Aksoy-Aksel, A.
palavras-chave Negative Sequence Components (NSCs) Negative sequence components Power Quality (PQ) Power quality Public Power System (PPS) Public power system Traction Power System (TPS) Traction power system