Invention Grant
- Patent Title: Method for wind turbine yaw control
- Patent Title (中): 风力发电机偏航控制方法
-
Application No.: US12218715Application Date: 2008-07-17
-
Publication No.: US08093738B2Publication Date: 2012-01-10
- Inventor: Henrik Stiesdal
- Applicant: Henrik Stiesdal
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Priority: EP07014330 20070720
- Main IPC: F03D9/00
- IPC: F03D9/00

Abstract:
A method for yaw control for a wind turbine comprising a rotor with a rotor blade, the rotor defining a rotor axis and a rotor plane to which the rotor axis is perpendicular, in which the rotor axis is turned to minimise the yaw angle between the ambient wind direction and the rotor axis is provided, wherein the turning of the rotor axis is performed based on the measurement of a wind speed in the rotor plane at the rotor blade. Furthermore, a wind turbine which comprises a rotor which includes a rotor axis and a rotor plane perpendicular to the rotor axis and an anemometer for measuring the ambient wind speed is provided. The wind turbine further comprises an anemometer which is located such at a rotor blade at a particular distance from the rotor axis as to allow for measuring a wind speed in the rotor plane.
Public/Granted literature
- US20090039651A1 Method for wind turbine yaw control Public/Granted day:2009-02-12
Information query