WIND-DRIVEN POWER PLANT

摘要

The invention relates to wind power engineering, in particular, horizontal axis multiblade wind-powered generators, and may be used for wind-driven power plants to improve environmental safety and more simple construction of electric generator by means of excluding gearbox units and speed variators. The wind-driven power plant includes a tower-installed wind turbine with two coaxial multiblade horizontal axis windwheels and a pivot housing with an electric generator and a gearbox. Windwheels are equipped with a blade angle control system, mounted on the same side of the axis of rotation of housing on coaxial shafts and completed using a plurality of blades. The gearbox is made in the form of a differential device. The blade angle control system is equipped with a output shaft frequency rotation control system and is adapted to maintain a permanent frequency of rotation of 1500 or 1800 RPM at a wind speed of 3-15 m/s.