Vertical-axle wind rotor of wind turbine for high building fagade, has sequent rotor portions that are combined with generators, whose rotation axes are frictionally and vertically coupled

摘要

The rotor has rotor portion with long length and diameter of 0.20-2.00 m. The rotor portion is fixed on a building supporting structure. The rotation axes of the rotor portion are frictionally and vertically coupled. The sequent rotor portions are combined with the generators.