Power System Contingency Study of On-Grid Renewable Energy Resources with D.G. in a Different Conditions. Al-Rafidain Engineering Journal (AREJ), [S. l.], v. 31, n. 2, p. 7–22, 2026. DOI: 10.33899/arej.v31i2.63531. Disponível em: https://rengj.uomosul.edu.iq/index.php/rengj/article/view/63531. Acesso em: 27 jun. 2026.