PAIR-WIND ROTARY POWER GENERATOR Russian patent published in 2015 - IPC F03D3/02 

FIELD: power industry.

SUBSTANCE: pair-wind rotary power generator contains a carrying mast, at top it has rotating assembly with secured to it framework of the wind-power unit out of support horizontal beams, inside it in two tiers the wind rotors are arranged, as well as flat orienting element. The wind rotors in each tier are grouped in pairs such that pair of wind rotors in top tier is moved relatively the rotating assembly of the mast by larger arm, and is at leeward side. The pair of the wind rotors in the bottom tier is located at windward side of the rotating assembly, here but to leeward part of the tier the orienting element is repositioned.

EFFECT: reduced weight and dimensions, and increased strength and rigidity, improved orientation to wind.

2 dwg