A WIND TURBINE, A METHOD FOR REDUCING NOISE EMISSION FROM A WIND TURBINE TOWER AND USE OF A WIND TURBINE

摘要

The invention relates to a wind turbine (1) comprising a wind turbine tower (2) having a tower wall (22), a wind turbine nacelle (3) positioned on top of the tower (2) and noise reducing means (8) for reducing noise emission from the tower (2). The noise reducing means (8) comprises a beam (9) formed as an elongated strengthening member and one or more damping means (20), where the damping means (20) are arranged between the tower wall (22) and the beam (9), the damping means (20) being arranged so that relative movement between the tower wall (22) and the beam (9) result in dissipation of energy via the damping means (20) in order to reduce noise emission. The invention further relates to a method for reducing noise emission from a wind turbine tower (2) and use of a wind turbine (1).