| 摘要 |
The present invention regards a device for generating electric energy from renewable sources and in particular a wind electric generator. In particular, the present invention regards a wind electric generator (1) comprising a tower (2) arranged at the top part of which are means (3) for collecting wind, said wind collection means (3) being operatively connected, through a wind energy transmission and transformation system, having electric energy generator means (22), characterised in that said wind energy transmission and transformation system comprises motion transmission and transformation means (14), which are operatively connected to said wind collection means (3) and transmit the rotational motion from said wind collection means (3) to a plurality of hydraulic pumping means (15), wherein each of said hydraulic pumping means (15) is operatively connected to a closed hydraulic circuit which comprises a delivery pipe (18), a return pipe (19) and motorization hydraulic means (20), said delivery (18) and return (19). pipes being operatively connected to said motorization hydraulic means (20) and wherein said motorization hydraulic means (20) are operatively connected, through transmission means (21 ), to said electric energy generator means (22 ). |
