DETECTING BLADE STRUCTURE ABNORMALITIES
    1.
    发明申请
    DETECTING BLADE STRUCTURE ABNORMALITIES 审中-公开
    检测叶片结构不正常

    公开(公告)号:WO2014124643A1

    公开(公告)日:2014-08-21

    申请号:PCT/DK2013/050038

    申请日:2013-02-14

    Abstract: To identify abnormal behavior in a turbine blade, a failure detection system generates a "fingerprint" for each blade on a turbine. The fingerprint may be a grouping a dynamic, physical characteristics of the blade such as its mass, strain ratio, damping ratio, and the like. While the turbine is operating, the failure detection system receives updated sensor information that is used to determine the current characteristics of the blade. If the current characteristics deviate from the characteristics in the blade's fingerprint, the failure detection system may compare the characteristics of the blade that deviates from the fingerprint to characteristics of another blade on the turbine. If the current characteristics of the blade are different from the characteristics of the other blade, the failure detection system may change the operational mode of the turbine such as disconnecting the turbine from the utility grid or stopping the rotor.

    Abstract translation: 为了识别涡轮叶片中的异常行为,故障检测系统为涡轮机上的每个叶片生成“指纹”。 指纹可以是叶片的动态,物理特性,例如其质量,应变比,阻尼比等。 当涡轮机运行时,故障检测系统接收用于确定叶片的当前特性的更新的传感器信息。 如果当前的特性偏离了刀片指纹的特征,则故障检测系统可以将偏离指纹的刀片的特性与涡轮机上另一个刀片的特性进行比较。 如果叶片的当前特性与其他叶片的特性不同,则故障检测系统可改变涡轮机的操作模式,例如将涡轮机与公用电网断开连接或停止转子。

    A METHOD OF DETERMINING INDIVIDUAL SET POINTS IN A POWER PLANT CONTROLLER, AND A POWER PLANT CONTROLLER
    2.
    发明申请
    A METHOD OF DETERMINING INDIVIDUAL SET POINTS IN A POWER PLANT CONTROLLER, AND A POWER PLANT CONTROLLER 审中-公开
    一种在发电厂控制器中确定个体设定点的方法,以及发电厂控制器

    公开(公告)号:WO2014040601A2

    公开(公告)日:2014-03-20

    申请号:PCT/DK2013/050280

    申请日:2013-09-05

    CPC classification number: H02P9/02 H02J3/16 H02J3/386 Y02E10/763 Y02E40/34

    Abstract: This invention relates to a method and a power plant controller arranged to carry out the method. The method is on an intelligent dispatching of the power production to wind turbines and optional compensation equipment of a wind power plant, as the power producing units of a wind power plant. The invention relates to a case where the requested produced power is less than the total capacity of the power plant, and the invention relates to utilizing this situation to dispatch set points to the wind turbines and the compensation equipment in a flexible way. This flexibility may increase the wind turbines' life time, help in scheduling maintenance and expand the electrical operating range of the wind power plant. The determination of the set points on active and reactive power is a combined determination of both set points for each of the energy producing units of the wind power plant.

    Abstract translation: 本发明涉及一种布置成执行该方法的方法和电厂控制器。 该方法是对风力发电厂的风力发电机组和风力发电厂的发电机组的可选补偿设备进行智能调度。 本发明涉及所请求的生产能力小于发电厂的总容量的情况,本发明涉及利用这种情况以灵活的方式将设定点分配给风力涡轮机和补偿设备。 这种灵活性可能会增加风力发电机的使用寿命,有助于安排维护和扩大风力发电厂的电气运行范围。 有功和无功功率的设定点的确定是对风力发电厂的每个能量产生单元的两个设定点的组合确定。

    A METHOD OF DETERMINING INDIVIDUAL SET POINTS IN A POWER PLANT CONTROLLER, AND A POWER PLANT CONTROLLER
    3.
    发明申请
    A METHOD OF DETERMINING INDIVIDUAL SET POINTS IN A POWER PLANT CONTROLLER, AND A POWER PLANT CONTROLLER 审中-公开
    一种在发电厂控制器中确定个体设定点的方法,以及发电厂控制器

    公开(公告)号:WO2014071948A1

    公开(公告)日:2014-05-15

    申请号:PCT/DK2013/050276

    申请日:2013-09-03

    Abstract: This invention relates to a method and a power plant controller arranged to carry out the method. The method is on an intelligent dispatching of the power production to wind turbines and optional compensation equipment of a wind power plant, as the power producing units of a wind power plant. The invention relates to a case where the requested produced power (both active and reactive) is less than the total capacity of the power plant, and the invention relates to utilizing this situation to dispatch set points to the wind turbines and the compensation equipment based on correction factors relating to the operating conditions of the wind park. This method may increase the wind turbines' life time, help in scheduling maintenance and expand the electrical operating range of the wind power plant.

    Abstract translation: 本发明涉及一种布置成执行该方法的方法和电厂控制器。 该方法是对风力发电厂的风力发电机组和风力发电厂的发电机组的可选补偿设备进行智能调度。 本发明涉及所请求的发电功率(有功和无功)小于发电厂的总容量的情况,本发明涉及利用这种情况将设定点发送到风力涡轮机和基于 与风电场的运行状况有关的校正因素。 这种方法可能会增加风力发电机的使用寿命,有助于调度维护和扩大风力发电厂的电气运行范围。

    A METHOD OF DETERMINING INDIVIDUAL SET POINTS IN A POWER PLANT CONTROLLER, AND A POWER PLANT CONTROLLER
    4.
    发明公开
    A METHOD OF DETERMINING INDIVIDUAL SET POINTS IN A POWER PLANT CONTROLLER, AND A POWER PLANT CONTROLLER 有权
    的程序对发电站控制和电厂控制自定义设置指向

    公开(公告)号:EP2896099A2

    公开(公告)日:2015-07-22

    申请号:EP13758735.8

    申请日:2013-09-05

    CPC classification number: H02P9/02 H02J3/16 H02J3/386 Y02E10/763 Y02E40/34

    Abstract: This invention relates to a method and a power plant controller arranged to carry out the method. The method is on an intelligent dispatching of the power production to wind turbines and optional compensation equipment of a wind power plant, as the power producing units of a wind power plant. The invention relates to a case where the requested produced power is less than the total capacity of the power plant, and the invention relates to utilizing this situation to dispatch set points to the wind turbines and the compensation equipment in a flexible way. This flexibility may increase the wind turbines' life time, help in scheduling maintenance and expand the electrical operating range of the wind power plant. The determination of the set points on active and reactive power is a combined determination of both set points for each of the energy producing units of the wind power plant.

    A METHOD OF DETERMINING INDIVIDUAL SET POINTS IN A POWER PLANT CONTROLLER, AND A POWER PLANT CONTROLLER
    5.
    发明公开
    A METHOD OF DETERMINING INDIVIDUAL SET POINTS IN A POWER PLANT CONTROLLER, AND A POWER PLANT CONTROLLER 有权
    为了确定不同规模GUIDE方法的风力发电厂控制器和风力发电厂控制器的方式

    公开(公告)号:EP2896102A1

    公开(公告)日:2015-07-22

    申请号:EP13758734.1

    申请日:2013-09-03

    Abstract: This invention relates to a method and a power plant controller arranged to carry out the method. The method is on an intelligent dispatching of the power production to wind turbines and optional compensation equipment of a wind power plant, as the power producing units of a wind power plant. The invention relates to a case where the requested produced power (both active and reactive) is less than the total capacity of the power plant, and the invention relates to utilizing this situation to dispatch set points to the wind turbines and the compensation equipment based on correction factors relating to the operating conditions of the wind park. This method may increase the wind turbines' life time, help in scheduling maintenance and expand the electrical operating range of the wind power plant.

    Abstract translation: 本发明涉及一种方法和布置成执行该方法的电厂控制器。 该方法是在规划电力生产的智能调度风力涡轮机和风力发电的可选补偿设备,风力发电设备的电力生产单位。 本发明涉及其中所请求的所产生的功率(包括有功和无功)小于所述发电设备的总容量的情况下,和本发明涉及到利用这种情况来分派设定点到风力涡轮机和基于所述补偿设备 校正因子与风电场的操作条件。 这种方法可能会增加风力涡轮机的存留时间,在调度维护帮助和扩大风力发电站的电气操作范围。

    DETECTING BLADE STRUCTURE ABNORMALITIES
    8.
    发明授权
    DETECTING BLADE STRUCTURE ABNORMALITIES 有权
    检测刀片结构异常

    公开(公告)号:EP2956663B1

    公开(公告)日:2018-04-11

    申请号:EP13707540.4

    申请日:2013-02-14

    Abstract: To identify abnormal behavior in a turbine blade, a failure detection system generates a “fingerprint” for each blade on a turbine. The fingerprint may be a grouping a dynamic, physical characteristics of the blade such as its mass, strain ratio, damping ratio, and the like. While the turbine is operating, the failure detection system receives updated sensor information that is used to determine the current characteristics of the blade. If the current characteristics deviate from the characteristics in the blade's fingerprint, the failure detection system may compare the characteristics of the blade that deviates from the fingerprint to characteristics of another blade on the turbine. If the current characteristics of the blade are different from the characteristics of the other blade, the failure detection system may change the operational mode of the turbine such as disconnecting the turbine from the utility grid or stopping the rotor.

    DETECTING BLADE STRUCTURE ABNORMALITIES
    9.
    发明公开
    DETECTING BLADE STRUCTURE ABNORMALITIES 有权
    断层在一个健全的结构检测

    公开(公告)号:EP2956663A1

    公开(公告)日:2015-12-23

    申请号:EP13707540.4

    申请日:2013-02-14

    Abstract: To identify abnormal behavior in a turbine blade, a failure detection system generates a “fingerprint” for each blade on a turbine. The fingerprint may be a grouping a dynamic, physical characteristics of the blade such as its mass, strain ratio, damping ratio, and the like. While the turbine is operating, the failure detection system receives updated sensor information that is used to determine the current characteristics of the blade. If the current characteristics deviate from the characteristics in the blade's fingerprint, the failure detection system may compare the characteristics of the blade that deviates from the fingerprint to characteristics of another blade on the turbine. If the current characteristics of the blade are different from the characteristics of the other blade, the failure detection system may change the operational mode of the turbine such as disconnecting the turbine from the utility grid or stopping the rotor.

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