METHOD OF CONVERTING WIND KINETIC ENERGY TO A FLYING WIND-DRIVEN POWER PLANT

摘要

FIELD: power engineering.;SUBSTANCE: invention relates to the wind power engineering. Method of conversion of wind kinetic energy to flying wind-driven power plant consists in the fact that a flying wind-driven power plant includes a propeller with multiple blades and possibility of their rotation, this propeller provides lifting of flying wind-driven power plant and has device of blades turning at angle of attack relative to wind direction. In operating mode, the flying wind-driven power plant is a wind-driven installation with a vertical Darre-type shaft, at approach to working point, spatial coordinates of which are pre-set to stabilization unit with controller, due to wind energy through rotating vertical shaft, connected switching coupling and accelerating reduction gear rotates lower end of electric machine shaft operating in generator mode and transmitting electric power through communication cable, charge current and discharge current regulator to starter battery, wherein the second end of the shaft of the electrical machine is connected to the shaft of the propeller through hinged joint of the shafts, wherein the angular position of the shafts in the plane parallel to the wind is provided by a weather vane, a stabilization unit with a controller, a gyroscope, wind speed and direction sensors, current and speed sensors of the electrical machine, wherein the stabilization assembly with the controller includes a motor-nut and a screw connecting the motor-nut with the bearing on the shaft of the propeller, wherein the upper part of the wind-driven installation has a support disk in the form of a wing with a variable angle of attack relative to the wind direction, rigidly connected to the vertical shaft, wherein stabilization unit with controller provides stationary position of working point of flying wind-driven power plant in operating mode at minimum distance to start table and position of vertical shaft with angle of attack of wing, selects revolutions of vertical shaft and electric machine, it controls charge and discharge current regulator, i.e. electric machine load current in generator mode.;EFFECT: invention is aimed at improvement of wind energy use efficiency.;3 cl, 5 dwg