MAGALHÃES, Edilson Marques2025-04-222012PÉREZ ABRIL, Ignacio; CABRAL LEITE, Jandecy. Barrido de frecuencia en coordenadas de fase. Ingeniería Energética, v. XXXIII, n. 1, p. 35-45, jan.-abr. 2012.https://rigalileo.itegam.org.br/handle/123456789/1133The paper develops a phase-coordinates model for analyzing unbalanced electrical networks, enabling the specification of single-phase or three-phase harmonic injections of any sequence. The model is applied to a four-wire delta system, demonstrating its ability to represent structural asymmetries and identify resonances at different frequencies.pdf.Análise de harmônicosBarrido de frequênciaCoordenadas de faseRedes desequilibradasTransformadores monofásicosArtigoEngenharia Elétrica