| 摘要 |
<p>The invention relates to the power engineering, namely to wind turbines with vertical axis and can be used for conversion of wind energy into electrical energy.The wind-driven plant with vertical axis, according to the first embodiment, comprises a turbine with a vertical fixed tower (1), on which is coaxially placed a main rotating shaft (4) with helical blades (5). On the tower (1) is coaxially placed an additional rotating shaft, with at least two continuous helical blades (9). The wind-driven plant further comprises an electric generator (2), to the stator (3) of which is rigidly connected the shaft (4), and to its rotor is rigidly connected the additional rotating shaft. The rotor is connected to the tower (1) through an overrunning clutch. The rotating main shaft (4) and the additional one are kinematically connected to each other with the possibility of rotation in opposite directions.The wind-driven plant, according to the second embodiment, comprises two turbines and an electric generator. The rotating main shafts and rotating additional shafts of the turbines are kinematically connected by rectangular bevel transmissions to the stator and the rotor of the electric generator, respectively, on both sides thereof.</p> |
