Wind turbine with a wind sensing apparatus
A wind turbine including a rotor, a nacelle, a support structure for the nacelle and at least one wind sensing apparatus mounted on the support structure.
1. A wind turbine, comprising:
a rotor with one or more rotor blades configured thereon,
a nacelle,
a support structure for the nacelle, the support structure further comprising a tower, and
at least one wind sensing apparatus mounted on the support structure, wherein the wind sensing apparatus is a light detection and ranging (LIDAR) apparatus;
wherein the LIDAR apparatus is mounted on the tower adjacent a base of the tower at a height so that an upper limit of a vertical scanning range of the LIDAR apparatus is below a lowest travel path of the rotor blades; and
wherein the LIDAR apparatus is moveably mounted on the support structure in a vertical direction such that the LIDAR apparatus is vertically moveable along a surface of the tower in one or both of a side-facing position and a rearward-facing position.
2. The wind turbine according to claim 1 , wherein the wind sensing apparatus is moveable vertically and along a circumference of the tower via a plurality of circumferential and vertical guide rails.
3. The wind turbine according to claim 1 , wherein the wind turbine is located offshore and the support structure comprises a substructure below the tower.
4. The wind turbine according to claim 1 , comprising a positioning controller for moving the at least one wind sensing apparatus along a surface of the support structure.
5. The wind turbine according to claim 1 , comprising a control system for controlling parameters of the wind turbine in response to data captured by the at least one wind sensing apparatus.
6. A wind park comprising a plurality of wind turbines according to claim 1 .
7. The wind park according to claim 6 , comprising a central positioning controller for moving one or more of the at least one wind sensing apparatus moveably mounted on the support structures of one or more of the plurality of wind turbines.
8. The wind park according to claim 7 , comprising a central control system for controlling parameters of one or more of the plurality of wind turbines in response to data captured by one or more of the at least one wind sensing apparatus.