FIELD: power industry.
SUBSTANCE: poly-wind rotor includes a carrying mast ending at the top with a turning assembly, from which horizontal platforms divert to a downwind side and are tightened by vertical posts into a framework containing wind rotors directed by a wedge windwards, and tail sections. Windward from the mast, the device has an additional vertical post with a jib-type load-carrying crane fixed on its top. The whole moving part is balanced relative to the rotation axis in the wind direction by means of counterbalances, which are put on the above additional post and downwind posts equally spaced from the turning assembly. The device is equipped with a safety mesh attached to outer edges of horizontal platforms.
EFFECT: maintenance and repair of main equipment, which is independent of special equipment; improvement of reliability of an orientation assembly of a poly-wind rotor windwards; safe operation.
3 dwg
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