WIND-ELECTRIC POWER PLANT Russian patent published in 1994 - IPC

FIELD: wind-electric power engineering. SUBSTANCE: conveyers, each provided with blades hinged on power chains and equipped with control mechanisms, gear wheels embraced by chains and secured on parallel shafts, and electric generator kinematically coupled with one of shafts are arranged in tiers and symmetrically in respect to central post. They join the latter with peripheral posts. Each blade is concave structure on side facing the wind and has ribs. Control and positioning mechanism makes it possible to position blades at right angle to wind stream. EFFECT: improved efficiency of power plant. 3 cl, 2 dwg