Seyyarer, AbubekirAkdag, OzanHark, CengizKarci, AliYeroglu, Celaleddin2024-08-042024-08-042017978-1-5386-1880-6https://hdl.handle.net/11616/1038212017 International Artificial Intelligence and Data Processing Symposium (IDAP) -- SEP 16-17, 2017 -- Malatya, TURKEYIn this study, non-directional overcurrent relay coordination was done in 154/34.5 kV Malatya Teias Hasancelebi transformer centre using League Championship Algorithm (LCA). Standard inverse time characteristic based on IEC 255-3 is used for the relay is coordinated. The results obtained by the LCA have been used in virtual model, obtained by DigSilent software for overcurrent relays at the Hasancelebi transformer centre. Then, the overcurrent relay coordination was performed by examining the response of the overcurrent relays to the 3-phase fault currents generated in the model.trinfo:eu-repo/semantics/closedAccessLoad flowSimulation of power systemsEnergy efficiencyLeague championship algorithmConference ObjectWOS:000426868700100N/A