ROTOR BLADE FOR A WIND TURBINE, AND WIND TURBINE FIELD

摘要

Rotor blade for a wind turbine,comprising a main blade part(4) with a blade tip(8). The blade tip (8) results in a blade tip vortex downstream of the rotor blade (1)during operation. The blade tip (8) comprises a vortex de-stabilizer (7)which is configured to de-stabilize the blade tip vortex during operation of the rotor blade (1). Furthermore, the present invention relates to a wind turbine field comprising a plurality of wind turbines positioned in a grid. One or more wind turbines on a boundary of the predetermined grid (e.g. a front row of the grid) are provided with at least one rotor blade (1) according to the present invention.