| 摘要 |
FIELD: power engineering.SUBSTANCE: gearless wind-power unit comprises a tower, a rotary wind wheel, installed in a bearing unit, a magnetic system with windings, rotor elements fixed at the ends of the wind-power unit blades. The base of the bearing unit is equipped with a bracket with arched guides, in which there is a slider with a stator element. The slider by means of a spring is connected with the base.EFFECT: reduction of a start-up torque, damping of possible oscillations of a wind wheel due to unevenness of a wind flow.2 dwg |
