Digital twin development of a solar power plant

The article is devoted to the development of a digital twin solar power plant. An overview existing solutions in this area given. approach building based on ontological engineering discussed more detail. main steps are described. A fragment system ontologies photovoltaic systems presented. mathematical model designed simulate plant taking into account changes environmental parameters considered. also focuses design architecture twin, consisting of: Digital Shadow, Model and control system. describes stage implementation prototype plant, which currently includes database component for calculating output characteristics panels inverters.