Research on power-load matching dispatching of Hydro-Wind-PV hybrid system in cascade

Abstract With the goal of “double carbon,” wind power and PV are connected to grid on a large scale, which poses great challenge safe operation grid. The synergistic optimization “hydro-wind-PV hybrid systems” can bring into play ability coordination mutual assistance between different types sources, is one important measures increase reduce abandoned photovoltaic power. Based analysis characteristics hydro-wind-PV power, “hydro-wind-PV” integrated network-source cooperative scheduling model constructed maximize source-load matching consumption clean energy. Finally, results case study hydropower-wind power-photovoltaic cluster project in southwest China used verify rationality feasibility model.