METHOD FOR DETECTING IRREGULAR TURBINE OPERATION USING DIRECT AND INDIRECT WIND SPEED MEASUREMENTS

    公开(公告)号:EP3779189A1

    公开(公告)日:2021-02-17

    申请号:EP19191744.2

    申请日:2019-08-14

    IPC分类号: F03D17/00

    摘要: Method for operating a wind turbine, the wind turbine including a wind characteristics sensor for measuring a wind characteristic and at least one wind turbine state sensor for measuring a state of the wind turbine, the method comprising: determining or adjusting (102) one or more wind characteristics relationships; and, performing (104) an operation phase, the operation phase including: measuring the wind characteristics with the wind characteristics sensor, thereby obtaining measured wind characteristics; measuring the state of the wind turbine with the at least one wind turbine state sensor and determining an estimated wind characteristics from the measured state of the wind turbine and parameters of the wind turbine; comparing the estimated wind characteristics to an expected wind characteristics determined from the measured wind characteristics, wherein the expected wind characteristics is determined based on the one or more wind characteristics relationships; and, operating or shutting down the wind turbine based at least in part on the comparison result.

    System and method for controlling a machine
    3.
    发明授权
    System and method for controlling a machine 有权
    用于控制机器的系统和方法

    公开(公告)号:EP2339416B1

    公开(公告)日:2018-02-21

    申请号:EP10194480.9

    申请日:2010-12-10

    IPC分类号: G05B13/04 G05B17/02

    摘要: A system for controlling a machine 52 includes a first controller 16, a second controller 18, and a comparator 36. During a first cycle, the first controller 16 generates a control signal to the machine while the second controller 18 generates a predicted parameter signal. During the first cycle, the comparator 36 transmits a feedback signal to the second controller if a predetermined threshold is not met. A method for controlling a machine 52 includes transmitting a control signal from a first controller 16 to the machine and generating a predicted parameter value in a second controller 18. The method further includes transmitting a feedback signal to the second controller 18 if a predetermined threshold is not met.

    Method for controlling a wind turbine, and wind turbine arrangement
    8.
    发明公开
    Method for controlling a wind turbine, and wind turbine arrangement 审中-公开
    Verfahren zum Steuern einer Windturbine,und Windturbinenanordnung

    公开(公告)号:EP2466130A2

    公开(公告)日:2012-06-20

    申请号:EP11193321.4

    申请日:2011-12-13

    IPC分类号: F03D11/00 F03D7/04

    摘要: The disclosure concerns a method for controlling a wind turbine (10), the wind turbine including at least one movable portion (68, 72, 20) which is movable during operation of the wind turbine and at least one movable portion device (70) including at least one of a movable portion transmitter (74) or a movable portion receiver (74), the movable portion transmitter or the movable portion receiver being disposed at the least one movable portion; the method including: at least one of sending to or receiving from at least three reference points (80, 86, 94) at least one signal (82, 90, 98) by at least one of the movable portion transmitter or movable portion receiver; and determining at least one operational parameter of the wind turbine depending on at least one characteristic of the at least one received signal. Further, the disclosure concerns a wind turbine arrangement.

    摘要翻译: 本公开涉及一种用于控制风力涡轮机(10)的方法,风力涡轮机包括在风力涡轮机的运行期间可移动的至少一个可移动部分(68,72,20)和至少一个可移动部分装置(70),其包括 可动部分发射器(74)或可动部分接收器(74)中的至少一个,所述可动部分发射器或可动部分接收器设置在所述至少一个可动部分; 该方法包括:通过可移动部分发送器或可移动部分接收器中的至少一个向至少三个参考点(80,86,94)发送或接收至少一个信号(82,90,98)中的至少一个; 以及根据所述至少一个接收信号的至少一个特性来确定所述风力涡轮机的至少一个操作参数。 此外,本公开涉及风力涡轮机装置。

    Method for controlling a wind turbine, and wind turbine arrangement
    9.
    发明公开
    Method for controlling a wind turbine, and wind turbine arrangement 审中-公开
    用于控制风力涡轮机的方法以及风力涡轮机装置

    公开(公告)号:EP2466130A3

    公开(公告)日:2017-05-24

    申请号:EP11193321.4

    申请日:2011-12-13

    IPC分类号: F03D7/04

    摘要: The disclosure concerns a method for controlling a wind turbine (10), the wind turbine including at least one movable portion (68, 72, 20) which is movable during operation of the wind turbine and at least one movable portion device (70) including at least one of a movable portion transmitter (74) or a movable portion receiver (74), the movable portion transmitter or the movable portion receiver being disposed at the least one movable portion; the method including: at least one of sending to or receiving from at least three reference points (80, 86, 94) at least one signal (82, 90, 98) by at least one of the movable portion transmitter or movable portion receiver; and determining at least one operational parameter of the wind turbine depending on at least one characteristic of the at least one received signal. Further, the disclosure concerns a wind turbine arrangement.

    摘要翻译: 本公开涉及一种用于控制风力涡轮机(10)的方法,该风力涡轮机包括在风力涡轮机的操作期间可移动的至少一个可移动部分(68,72,20)和至少一个可移动部分装置(70),其包括 可动部分发射器或可动部分接收器中的至少一个,所述可动部分发射器或所述可动部分接收器设置在所述至少一个可动部分处; 该方法包括:通过可移动部分发送器或可移动部分接收器中的至少一个向至少三个参考点(80,86,94)发送或接收至少一个信号(82,90,98)中的至少一个; 以及根据所述至少一个接收信号的至少一个特性确定所述风力涡轮机的至少一个运行参数。 此外,本公开涉及风力涡轮机装置。