| 摘要 |
A wind turbine system 10 is disclosed, comprising a tower 14, a plurality of blades 24, a rotor 18 supported by the tower and rotatably coupled to the plurality of blades 24, a pitch control device 304 for regulating pitch angles of the plurality of blades 24, a torque control device 302 for regulating torque of the rotor, a processing subsystem programmed to slow down the wind turbine system 10 by using the torque control device 302 alone to slow down the rotor 18 when the torque control device 302 is fully capable of slowing down the rotor 18, and using both the torque control device 302 and the pitch control device 304 to slow down the rotor 18 when the torque control device 302 alone is not fully capable of slowing down the rotor 18. |
