| 摘要 |
<p>A method and an arrangement to adjust a pitch of blades (3) being used by a wind-turbine (1,2). Pressure is measured at a pressure-side and at a suction side of a blade (3). The measured pressures are used to determine an actual angle-of-attack (±) of the wind acting on the blade (3). The angle-of-attack (±) is used to adjust the pitch of the blade (3) to optimize a performance of the wind-turbine (1,2).</p> |
