Electronic energy converters in renewable electric power sources (wind power stations, solar power stations, small hydro-power stationsetc.), control methods, mathematical and software tools, computer simulations and result validation, system generation, new designs and configurations, protection methods and future development. A part of the curriculum is carried out through individual study research work in the field of Energy Converters in Renewable Power Sources. The study research work involves active reading of primary scientific sources, the organization and realization of experiments and statistical data processing, numerical simulations and writing a research paper in the specific scientific field to which the approved doctoral thesis relates to.