| 摘要 |
<p>This invention relates to blades and can be used for manufacturing wind turbines.The wind blade comprises a body, for example, from wing spars, rails, veinlets and other component parts to strengthen the body, a shell, mobile wings, solar panels, screw electric motors, accumulators, an automatic screw electric motor power supply system, a mobile wings locking/unlocking system and a winglet, located at the marginal end of the blade.The technical result of the invention consists in increasing the power of blades, therefore, of wind turbines, increasing their productivity and efficiency, as well as their independence on the presence of air currents.</p> |
