A method of monitoring the performance of a wind turbine (1) uses bending momentdata from strain sensors (4) in the turbine blades (2) to calculate rotational speed of the turbine (1), angular position of the turbine blades (2), drive torque and resultant load on the rotor (3). The method has the advantage that the inputs to the drive train of the wind turbine can be (5) measure directly.
申请公布号
WO2008135789(A3)
申请公布日期
2009.04.23
申请号
WO2008GB50325
申请日期
2008.05.02
申请人
INSENSYS LIMITED;VOLANTHEN, MARK;ANDREWS, CLIVE RICHARD