Kirpatenko I. Methods and facilities of rational conversion and accumulation of Sun and wind energy in autonomous energy systems

The object of the investigation: energy system on base of renewable energy sources. The purpose of the investigation: The development of the increasing efficiency foundations for energy system on base of renewable energy sources. Methods of investigation and equipment: differential equations theory, analytical, numeric methods. Theoretical and practical results and innovation: the has been created mathematical model of the storage battery-photovoltaic installation system, the automatic control system for rotation frequency stabilization of wind turbine and matching device for storage battery-photovoltaic installation system. The degree of implementation: the devices for increasing efficiency of energy system on base of renewable energy sources has been implemented in State committee of energy saving of Ukraine and in Institute of semi-conductors physic NSAU. The sphere of application: autonomous energy system, research institute.