FEATURES OF STAND-ALONE WIND-DIESEL POWER SYSTEM CONSTRUCTION WITH DIFFERENT TYPE ELECTRICAL RECEIVERS
Power supply of decentralized zones widely uses diesel generators. The main demerit of these generators as energy sources is high specific diesel fuel rate when load curve is nonlinear. Diesel generators are complemented with renewable power sources, in particular, with wind turbines, to reduce operating costs on buying and delivery the fuel. The article deals with the analysis of wind-diesel power plant scheme construction. These power plants are differed list of equipment and organization operating modes. The technical solutions to improve the reliability of stand-alone power systems based on wind-diesel power plants in which the sum of power energy sources is carried out on the DC bus are proposed in it. The article proposes to exercise in-process control of power source load capacity, to split time starting operating modes of electric motors and limit the currents in them at the expense of dynamic reactive power compensation.