WIND-POWER PLANT WITH AXIS OF REVOLUTION CROSSING WIND DIRECTION Russian patent published in 1997 - IPC

FIELD: wind-power engineering. SUBSTANCE: plant has rotor with blades placed at certain angle to axis of revolution. In static position of plant , its blades and axis of revolution form angle of 42 to 55 deg.; rotor has (2n+3) blades, where n=0 or any other natural number, Flexible members are made so that increase in bladed rotor speed causes synchronous deflection of blades towards zone where load on blades and power supplied to generator reduce to same degree and do not exceed values permitted by these devices. EFFECT: improved design. 2 cl, 3 dwg