FIELD: power engineering.
SUBSTANCE: wind power plant comprises external and internal bodies 5 and 6, generator 1 and aerodynamic drive 4 installed in the latter, drive being made in the form of two front and back screws 7 and 8 serially installed with the possibility of rotation. Internal body 6 is attached to external one with the help of two guide vanes 23 and 24. Screws 7 and 8 are arranged with the possibility of rotation into opposite directions and are connected to generator 1 via facility for transformation of rotary motion of two shafts into rotary motion of single shaft, arranged in the form of conical multiplier 13, installed in internal body 6. Guide vanes 23 and 24 are intended for spinning of air flow prior to its supply to back screw 8.
EFFECT: increased efficiency factor of plant.
3 dwg
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