摘要：Among the basic problems that are involved in the decision to implement an energy project with Renewable Energy Sources(RES) are the identification of resources and the assessment of their regional potential, the possibilities of connecting to the existing electricity network in the area, the efficiency of conversion of natural RES in electricity, sources of financing and the possibilities of expanding the regional energy system based on RES. Then there are problems of endowing with modern RES-based power plants, the quality of the electricity supplied in the grid, the reliability of the connection schemes and the continuity of the power supply while reducing the energy losses on the grids. All these problems can pose risks to prevent the construction of a RES power plant or the good functioning of RES connected to the regional power system. In the paper, these aspects are analyzed by the authors in accordance with the renewable energy resources and the existing RES on the territory of the Bihor County.
关键词：Power system(PWS);electric grids;renewable energy sources(RES)
