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    WIND TURBINE WITH PRICE-OPTIMISED TURBINE LOAD CONTROL
    1.
    发明申请
    WIND TURBINE WITH PRICE-OPTIMISED TURBINE LOAD CONTROL 审中-公开
    风力涡轮机价格优化涡轮负荷控制

    公开(公告)号：US20130204447A1

    公开(公告)日：2013-08-08

    申请号：US13364538

    申请日：2012-02-02

    申请人： Martin Huus Bjerge ,  Per Egedal ,  lb Frydendal ,  Hans Laurberg

    发明人： Martin Huus Bjerge ,  Per Egedal ,  lb Frydendal ,  Hans Laurberg

    IPC分类号： G06F1/26 ,  G05B13/02

    CPC分类号： G05B13/04 ,  F03D7/02 ,  F03D17/00 ,  F05B2270/1095 ,  F05B2270/332 ,  G06Q10/04 ,  G06Q50/06 ,  Y02E10/723

    摘要： A method of controlling the load of a wind turbine is provided. A rate of wear experienced by the wind turbine as a result of the current operating conditions of the wind turbine is determined. A control vector for controlling the wind turbine is determined based on the determined rate of wear. The load of the wind turbine is controlled in accordance with the determined control vector. Determining the control vector includes weighting the determined rate of wear by a cost of electricity value and determining the control vector based on the weighted rate of wear.

    摘要翻译： 提供了一种控制风力涡轮机负载的方法。 确定风力涡轮机由于风力涡轮机的当前操作条件而经历的磨损速率。 基于确定的磨损速度来确定用于控制风力涡轮机的控制矢量。 根据确定的控制矢量来控制风力涡轮机的负载。 确定控制矢量包括通过电价值来确定确定的磨损速率，并且基于加权的磨损速率来确定控制向量。

    Determining an accumulated load of a wind turbine in angular sectors
    3.
    发明授权
    Determining an accumulated load of a wind turbine in angular sectors 有权
    确定角扇区中风力涡轮机的累积负载

    公开(公告)号：US08511182B2

    公开(公告)日：2013-08-20

    申请号：US13677365

    申请日：2012-11-15

    申请人： Martin Huus Bjerge ,  Per Egedal ,  Hans Laurberg

    发明人： Martin Huus Bjerge ,  Per Egedal ,  Hans Laurberg

    IPC分类号： G01L1/00

    CPC分类号： F03D11/0091 ,  F03D7/00 ,  F03D7/0292 ,  F03D17/00 ,  F05B2270/1095 ,  F05B2270/332 ,  F05B2270/807 ,  F05B2270/808 ,  Y02E10/723

    摘要： A method for determining a total mechanical load of a wind turbine is provided. A present load signal indicative of a present load of a wind turbine base structure is obtained, wherein the present load acts in a present angular direction. A first present load and a second present load are derived based upon the present load signal and the present angular direction, wherein the first present load is associated with a first angular sector of the turbine and the second present load is associated with a second angular sector of the turbine. Further, a total mechanical load is derived based upon the first present load and the second present load.

    摘要翻译： 提供了一种用于确定风力涡轮机的总机械负载的方法。 获得指示风力涡轮机基座结构的当前负载的当前负载信号，其中当前负载作用在当前的角度方向上。 基于当前负载信号和当前角度方向导出第一当前负载和第二当前负载，其中第一当前负载与涡轮机的第一角度扇区相关联，并且第二当前负载与第二角度扇区相关联 的涡轮。 此外，基于第一当前负载和第二当前负载导出总机械负载。

    ARRANGEMENT FOR GENERATING A CONTROL SIGNAL FOR CONTROLLING A POWER OUTPUT OF A POWER GENERATION SYSTEM
    5.
    发明申请
    ARRANGEMENT FOR GENERATING A CONTROL SIGNAL FOR CONTROLLING A POWER OUTPUT OF A POWER GENERATION SYSTEM 审中-公开
    用于产生用于控制发电系统的功率输出的控制信号的装置

    公开(公告)号：US20130131879A1

    公开(公告)日：2013-05-23

    申请号：US13813534

    申请日：2011-01-19

    申请人： Björn Andresen ,  Martin Huus Bjerge ,  Per Egedal ,  Sathees Kumar

    发明人： Björn Andresen ,  Martin Huus Bjerge ,  Per Egedal ,  Sathees Kumar

    IPC分类号： G05B13/02

    CPC分类号： G05B13/02 ,  F03D7/0284 ,  H02J3/386 ,  H02J3/48 ,  Y02E10/723 ,  Y02E10/725 ,  Y02E10/763

    摘要： An arrangement for generating a control signal for controlling a power output of a power generation system is described. The power output is to be supplied to a utility grid, the arrangement includes an input terminal for receiving an input signal indicative of an actual grid frequency of the utility grid; a control circuit for generating the control signal wherein the control circuit comprises a first circuit for generating a time derivative value of the input signal; and an output terminal to which the control signal is supplied, wherein the control signal depends on the generated time derivative value of the input signal. Further a power generation system is described.

    摘要翻译： 描述了一种用于产生用于控制发电系统的功率输出的控制信号的装置。 电力输出将提供给公用电网，该装置包括用于接收指示公用电网的实际电网频率的输入信号的输入端; 用于产生控制信号的控制电路，其中所述控制电路包括用于产生所述输入信号的时间导数值的第一电路; 以及提供控制信号的输出端子，其中控制信号取决于输入信号的产生时间导数值。 此外，还描述了发电系统。

    Method to control the operation of a wind turbine
    6.
    发明授权
    Method to control the operation of a wind turbine 有权
    控制风力发电机运行的方法

    公开(公告)号：US09140238B2

    公开(公告)日：2015-09-22

    申请号：US13777126

    申请日：2013-02-26

    申请人： Martin Huus Bjerge ,  Thomas Esbensen ,  Jesper Elliot Petersen

    发明人： Martin Huus Bjerge ,  Thomas Esbensen ,  Jesper Elliot Petersen

    IPC分类号： F03D9/00 ,  F03D7/02 ,  F03D7/04

    CPC分类号： F03D7/0224 ,  F03D7/0276 ,  F03D7/028 ,  F03D7/043 ,  F05B2270/32 ,  F05B2270/3201 ,  F05B2270/322 ,  Y02E10/723

    摘要： A method to control the operation of a wind turbine above a wind speed threshold value and a wind turbine designed to execute the method are provided. Electrical output power of the wind turbine is produced by its rotating blades and fed into a grid, which is connected with the wind turbine. The wind turbine is controlled by a first control loop and a second control loop. The wind speed is determined and compared with a certain predefined wind speed threshold value. Wind turbulences are determined and compared with a predefined wind turbulence threshold value. The first control loop and the second control loop are activated when the wind speed reaches or exceeds the wind speed threshold value. The activated first control loop controls the output power dependent on the wind speed. The activated second control loop controls the rotational speed of the rotating blades dependent on the wind turbulences.

    摘要翻译： 提供了一种用于控制风速阈值以上的风力涡轮机的运行的方法和设计用于执行该方法的风力涡轮机。 风力涡轮机的电力输出功率由其旋转叶片产生并馈送到与风力涡轮机连接的格栅中。 风力涡轮机由第一控制回路和第二控制回路控制。 确定风速并将其与特定的预定风速阈值进行比较。 确定风湍流并与预定义的风湍流阈值进行比较。 当风速达到或超过风速阈值时，第一控制回路和第二控制回路被激活。 激活的第一控制环路根据风速控制输出功率。 激活的第二控制回路根据风湍流来控制旋转叶片的转速。

    Method to control the operation of a wind turbine
    7.
    发明申请
    Method to control the operation of a wind turbine 有权

    公开(公告)号：US20130234437A1

    公开(公告)日：2013-09-12

    申请号：US13777126

    申请日：2013-02-26

    申请人： Martin Huus Bjerge ,  Thomas Esbensen ,  Jesper Elliot Petersen

    发明人： Martin Huus Bjerge ,  Thomas Esbensen ,  Jesper Elliot Petersen

    IPC分类号： F03D7/02

    CPC分类号： F03D7/0224 ,  F03D7/0276 ,  F03D7/028 ,  F03D7/043 ,  F05B2270/32 ,  F05B2270/3201 ,  F05B2270/322 ,  Y02E10/723

    摘要： A method to control the operation of a wind turbine above a wind speed threshold value and a wind turbine designed to execute the method are provided. Electrical output power of the wind turbine is produced by its rotating blades and fed into a grid, which is connected with the wind turbine. The wind turbine is controlled by a first control loop and a second control loop. The wind speed is determined and compared with a certain predefined wind speed threshold value. Wind turbulences are determined and compared with a predefined wind turbulence threshold value. The first control loop and the second control loop are activated when the wind speed reaches or exceeds the wind speed threshold value. The activated first control loop controls the output power dependent on the wind speed. The activated second control loop controls the rotational speed of the rotating blades dependent on the wind turbulences.