FIELD: wind power engineering.
SUBSTANCE: invention is designed for converting wind energy into electric energy. Proposed windmill electric generating plant contains power set with air turbine mechanically coupled with generator, turbine contraction outer envelope, diffuser. According to invention, power set has at least two additional radial contractions with narrowing compression chambers in direction of air flow with formation of ring slots ejector at outlet of each chamber, and ejecting flows deflector arranged along axis of power set in its behind-the-turbine space. Blades of turbine are made widening in direction of maximum diameter of turbine.
EFFECT: increased power output of plant, provision of speed of rotation of turbine shaft independent of wind flow velocity, and self-setting of energy set to wind.
7 cl, 3 dwg
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