FIELD: wind-power engineering. SUBSTANCE: wind- electric unit is built up of two or more helical rotors. On top, rotors are supported by each other through common part. Each rotor has bottom support hinged to bedplate. Each rotor is also hinged to its supports thereby providing for lifting the unit from lower position upward. Wind intake rotors also function as bearing structures. Tower or pole for upper support of rotor is not used here. Unit is nonoriented structure and operates at any wind direction. EFFECT: improved design. 2 cl, 3 dwg
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|---|---|---|---|
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RU2597705C1 |
