公开(公告)号：US20090033097A1

公开(公告)日：2009-02-05

申请号：US11934374

申请日：2007-11-02

申请人： Mark Jurkat ,  Ulrich Harms

发明人： Mark Jurkat ,  Ulrich Harms

IPC分类号： H02P9/04 ,  F03D9/00

CPC分类号： F03D7/0284 ,  F03D7/0272 ,  F03D7/048 ,  F05B2270/1033 ,  F05B2270/20 ,  Y02E10/723

摘要： A method for the operation of a wind park with a plurality of wind energy plants, which each one have one control unit at a time, which can control and/or adjust the wind energy plant in response to a received desired value for an electric variable, the method having the following steps: a higher order control calculates and/or receives a currently permitted maximum value for the electric variable which the wind park is allowed to provide, the higher order control determines a desired value for the electric variable for each wind energy plant and forwards the same to the wind energy plants, characterised in that the higher order control determines the desired value for each one of the wind energy plants depending on the currently maximum and/or minimum available values of all the wind energy plants.

摘要翻译： 一种用于具有多个风力发电厂的风力发电场的操作的方法，每个风能设备每次都具有一个控制单元，其可以响应于电力变量的接收到的期望值来控制和/或调整风能设备 ，该方法具有以下步骤：较高阶控制计算和/或接收允许风电场所提供的电变量的当前允许最大值，高阶控制确定每个风的电变量的期望值 能源工厂，并将其转发给风力发电厂，其特征在于，较高阶控制根据所有风力发电厂的当前最大值和/或最小可用值确定每个风力发电厂的期望值。

公开(公告)号：US09033660B2

公开(公告)日：2015-05-19

申请号：US13350916

申请日：2012-01-16

申请人： Volker Arlt ,  Guillaume Steinmetz ,  Ulrich Harms ,  Gerd Hose

发明人： Volker Arlt ,  Guillaume Steinmetz ,  Ulrich Harms ,  Gerd Hose

IPC分类号： F03D7/02

CPC分类号： F03D7/0204 ,  F05B2260/99 ,  Y02E10/723 ,  Y10T29/49316

摘要： A method is provided for operating a wind turbine having an elongated stand apparatus, a generator rotatably mounted on the stand apparatus, and a rotor coupled to the generator via a rotor hub and the wind turbine also having an elongated rotor blade. A position of a radar system is determined with respect to the wind turbine and at least one area is determined for the rotational axis of the rotor as a function of the determined position which is not intended to be permanently assumed for alignment of the rotational axis of the rotor about the longitudinal axis of the stand apparatus. The wind turbine is operated with the at least one determined area not being permanently assumed for the alignment of the rotational axis of the rotor about the longitudinal axis of the stand apparatus.

摘要翻译： 提供一种用于操作风力涡轮机的方法，所述风力涡轮机具有细长的支架装置，可旋转地安装在支架装置上的发电机和经由转子毂联接到发电机的转子，并且风力涡轮机还具有细长的转子叶片。 相对于风力涡轮机确定雷达系统的位置，并且根据所确定的位置确定转子的旋转轴线的至少一个区域，该位置不是要永久地假设用于对准转子的旋转轴线 转子围绕支架装置的纵向轴线。 所述风力涡轮机的操作是至少一个确定的区域不被永久地假定为用于使转子的旋转轴线围绕支架设备的纵向轴线对齐。

公开(公告)号：US20130043845A1

公开(公告)日：2013-02-21

申请号：US13589480

申请日：2012-08-20

申请人： Ulrich Harms ,  Malte Laubrock

发明人： Ulrich Harms ,  Malte Laubrock

IPC分类号： H02H7/06

CPC分类号： F03D7/0284 ,  F05B2270/335 ,  F05B2270/337 ,  Y02E10/723

摘要： A method for operating a wind turbine when a grid fault with a voltage drop occurs. The turbine has a rotor with a rotor blade having an adjustable blade pitch angle, a generator connected to the rotor for generating power for a power grid and a converter connected to the generator and the power grid. The grid fault is identified and a present value of a turbine variable representing a power is detected and a hold setpoint for the variable representing a power of the turbine is preset. A maximum and/or minimum permissible setpoint for the variable of the turbine is determined. The setpoint is increased or reduced once the hold time has elapsed. The turbine is driven with a setpoint preset which corresponds to the rotational speed. A presetting of the maximum permissible setpoint is ended when the rotational speed-dependent setpoint is lower than the maximum permissible setpoint.

摘要翻译： 当发生具有电压降的电网故障时，用于操作风力涡轮机的方法。 涡轮机具有转子，转子叶片具有可调的叶片俯仰角，连接到转子的发电机，用于为电网发电，连接到发电机和电网的转换器。 识别出电网故障，并且检测到表示功率的涡轮机变量的当前值，并且为表示涡轮机的功率的变量设置保持设定值。 确定涡轮变量的最大和/或最小允许设定值。 一旦保持时间过去，设定值就会增加或减少。 涡轮机以对应于转速的设定点预设来驱动。 当转速相关的设定点低于最大允许设定值时，最大允许设定值的预设结束。

公开(公告)号：US07834476B2

公开(公告)日：2010-11-16

申请号：US11867777

申请日：2007-10-05

申请人： Joachim Nitzpon ,  Hauke Karstens ,  Ulrich Harms

发明人： Joachim Nitzpon ,  Hauke Karstens ,  Ulrich Harms

IPC分类号： F03D9/00 ,  F03D7/02 ,  H02P9/04 ,  F04D27/02 ,  B64C11/00 ,  B64C27/00 ,  B63H7/00 ,  G05B13/02 ,  G05D3/12 ,  G05D17/00

CPC分类号： F03D7/026 ,  F03D7/0292 ,  F05B2270/109 ,  F05B2270/1095 ,  G05B2219/2619 ,  Y02E10/723

摘要： A method for running in a drive train component of a wind energy plant, wherein the wind energy plant has an operation management which can control at least one operational variable B significant for the strain of the drive train component to a desired value BS, wherein after starting up the drive train component, the desired value BS is limited by a maximum value BMax, which is preset depending on a yield value W which describes the yield of the wind energy plant achieved since starting up the drive train component.

摘要翻译： 一种用于运行在风能设备的传动系部件中的方法，其中所述风力发电设备具有操作管理，所述操作管理可以将对于所述传动系部件的应变有意义的至少一个操作变量B控制到期望值BS，其中， 启动传动系分量时，期望值BS受到最大值BMax的限制，该最大值BMax根据描述从启动传动系部件起实现的风力发电设备的产量的屈服值W来预设。

公开(公告)号：US20090001723A1

公开(公告)日：2009-01-01

申请号：US11867773

申请日：2007-10-05

申请人： Joachim Nitzpon ,  Hauke Karstens ,  Ulrich Harms

发明人： Joachim Nitzpon ,  Hauke Karstens ,  Ulrich Harms

IPC分类号： F03D9/00

CPC分类号： F03D7/026 ,  F03D80/70 ,  F05B2260/85 ,  F05B2270/1033 ,  F05B2270/109 ,  F05B2270/303 ,  F16H35/10 ,  Y02E10/722 ,  Y02E10/723

摘要： A method for starting up a wind energy plant after an operation stoppage, wherein the wind energy plant has a gearbox in the drive train and an operation management which can control at least one operational variable significant for the strain of the gearbox B of the wind energy plant to a desired value BSoll, wherein after the operation stoppage, the desired value BSoll is limited by a maximum value BMax, which is preset depending on a measured temperature of a gearbox component and/or of a lubricant for the gearbox.

摘要翻译： 一种用于在操作停止之后启动风力发电设备的方法，其中所述风力发电设备在所述传动系中具有变速箱，以及操作管理，所述操作管理可以控制对所述风能的变速箱B的应变有显着的至少一个操作变量 工厂到期望值BSoll，其中在操作停止之后，期望值BSoll受到根据齿轮箱部件的测量温度和/或齿轮箱的润滑剂的预设值的最大值BMax的限制。

公开(公告)号：US08686581B2

公开(公告)日：2014-04-01

申请号：US13589480

申请日：2012-08-20

申请人： Ulrich Harms ,  Malte Laubrock

发明人： Ulrich Harms ,  Malte Laubrock

IPC分类号： F03D9/00 ,  H02P9/04 ,  H02P9/10 ,  H02P9/14

CPC分类号： F03D7/0284 ,  F05B2270/335 ,  F05B2270/337 ,  Y02E10/723

摘要： A method for operating a wind turbine when a grid fault with a voltage drop occurs. The turbine has a rotor with a rotor blade having an adjustable blade pitch angle, a generator connected to the rotor for generating power for a power grid and a converter connected to the generator and the power grid. The grid fault is identified and a present value of a turbine variable representing a power is detected and a hold setpoint for the variable representing a power of the turbine is preset. A maximum and/or minimum permissible setpoint for the variable of the turbine is determined. The setpoint is increased or reduced once the hold time has elapsed. The turbine is driven with a setpoint preset which corresponds to the rotational speed. A presetting of the maximum permissible setpoint is ended when the rotational speed-dependent setpoint is lower than the maximum permissible setpoint.

摘要翻译： 当发生具有电压降的电网故障时，用于操作风力涡轮机的方法。 涡轮机具有转子，转子叶片具有可调的叶片俯仰角，连接到转子的发电机，用于为电网发电，连接到发电机和电网的转换器。 识别出电网故障，并且检测到表示功率的涡轮机变量的当前值，并且为表示涡轮机的功率的变量设置保持设定值。 确定涡轮变量的最大和/或最小允许设定值。 一旦保持时间过去，设定值就会增加或减少。 涡轮机以对应于转速的设定点预设来驱动。 当转速相关的设定点低于最大允许设定值时，最大允许设定值的预设结束。

公开(公告)号：US07905704B2

公开(公告)日：2011-03-15

申请号：US11764408

申请日：2007-06-18

申请人： Ulrich Harms ,  Detlef Schluter

发明人： Ulrich Harms ,  Detlef Schluter

IPC分类号： F03D7/02

CPC分类号： F03D7/0224 ,  F05B2270/309 ,  F05B2270/701 ,  Y02E10/721 ,  Y02E10/723

摘要： A method for operating a wind energy plant with a rotor having rotor blades which have an adjustable blade pitch, characterized in that the adjustment of the blade pitch takes place with an adjustment velocity and/or an adjustment acceleration, wherein the magnitude of the adjustment velocity and/or the magnitude of the adjustment acceleration is depending from a desired value and an actual value of the blade pitch.

摘要翻译： 一种用于操作具有转子的风力发电设备的方法，所述转子具有可调叶片间距的转子叶片，其特征在于，叶片间距的调节以调节速度和/或调节加速度进行，其中调节速度的大小 和/或调整加速度的大小取决于叶片间距的期望值和实际值。

公开(公告)号：US08816871B2

公开(公告)日：2014-08-26

申请号：US13310345

申请日：2011-12-02

申请人： Detlef Drossel ,  Ulrich Harms

发明人： Detlef Drossel ,  Ulrich Harms

IPC分类号： G08B21/00

CPC分类号： F03D17/00 ,  F05B2270/334

摘要： The invention relates to a method for monitoring a static and/or dynamic stability of a wind turbine. The wind turbine has a tower, a nacelle, which is supported by the tower, and a rotor, which is mounted in or on the nacelle and has at least one rotor blade which can be adjusted about its longitudinal axis. The method includes the following steps: the wind turbine is excited to oscillate in at least one direction. A frequency (fm) of the excited oscillation is detected. The detected frequency is compared with a predetermined frequency (fref) and an alarm signal is generated if the detected frequency deviates from the predetermined frequency by more than a difference value (Δf).

摘要翻译： 本发明涉及一种用于监测风力涡轮机的静态和/或动态稳定性的方法。 风力涡轮机具有塔架，由塔架支撑的机舱和安装在机舱中或机舱上并具有至少一个转子叶片的转子，该转子叶片可围绕其纵向轴线调节。 该方法包括以下步骤：风力涡轮机被激励以在至少一个方向上振荡。 检测激励振荡的频率（fm）。 将检测到的频率与预定频率（fref）进行比较，并且如果检测到的频率偏离预定频率大于差值（＆Dgr; f），则产生报警信号。

公开(公告)号：US20120195756A1

公开(公告)日：2012-08-02

申请号：US13350916

申请日：2012-01-16

申请人： Volker Arlt ,  Guillaume Steinmetz ,  Ulrich Harms ,  Gerd Hose

发明人： Volker Arlt ,  Guillaume Steinmetz ,  Ulrich Harms ,  Gerd Hose

IPC分类号： F03D7/04 ,  B21D53/78

CPC分类号： F03D7/0204 ,  F05B2260/99 ,  Y02E10/723 ,  Y10T29/49316

摘要： A method is provided for operating a wind turbine having an elongated stand apparatus, a generator rotatably mounted on the stand apparatus, and a rotor coupled to the generator via a rotor hub and the wind turbine also having an elongated rotor blade. A position of a radar system is determined with respect to the wind turbine and at least one area is determined for the rotational axis of the rotor as a function of the determined position which is not intended to be permanently assumed for alignment of the rotational axis of the rotor about the longitudinal axis of the stand apparatus. The wind turbine is operated with the at least one determined area not being permanently assumed for the alignment of the rotational axis of the rotor about the longitudinal axis of the stand apparatus.

摘要翻译： 提供一种用于操作风力涡轮机的方法，所述风力涡轮机具有细长的支架装置，可旋转地安装在支架装置上的发电机和经由转子毂联接到发电机的转子，并且风力涡轮机还具有细长的转子叶片。 相对于风力涡轮机确定雷达系统的位置，并且根据所确定的位置确定转子的旋转轴线的至少一个区域，该位置不是要永久地假设用于对准转子的旋转轴线 转子围绕支架装置的纵向轴线。 所述风力涡轮机的操作是至少一个确定的区域不被永久地假定为用于使转子的旋转轴线围绕支架设备的纵向轴线对齐。

公开(公告)号：US20100268393A1

公开(公告)日：2010-10-21

申请号：US12488704

申请日：2009-06-22

申请人： Kurt Fischle ,  Ulrich Harms

发明人： Kurt Fischle ,  Ulrich Harms

IPC分类号： G05D17/02 ,  H02P9/04

CPC分类号： H02J3/38 ,  F03D7/028 ,  F03D7/047 ,  F03D7/048 ,  F05B2240/96 ,  F05B2270/20 ,  Y02E10/723 ,  Y02E10/725 ,  Y02E10/763

摘要： A wind farm with plural wind turbines which are connectible to a farm grid that is in turn connectible to an electricity supply mains via a connection point, wherein the wind farm features the following: a central control system, which determines a correction value for a local desired value for one or plural wind turbines by way of a first regulator, depending on an actual value of an electric variable before or after the connection point, and a turbine control for at least one wind turbine, which determines a local desired value for an electric variable to be generated by the wind turbine by way of a second regulator, depending on an actual value of an electric variable measured in the farm grid, wherein the turbine control determines the sum of the local desired value and the correction value as the total desired value for the electric variable of the wind turbine to be generated.

摘要翻译： 具有多个风力涡轮机的风力发电场，其可连接到农场网格，农村电网又可通过连接点连接到电力供应电源，其中所述风电场具有以下特征：中央控制系统，其确定本地的校正值 取决于在连接点之前或之后的电变量的实际值以及用于至少一个风力涡轮机的涡轮机控制的一个或多个风力涡轮机通过第一调节器的期望值，其确定本地期望值 电气变量由风力涡轮机通过第二调节器产生，取决于在农场网格中测量的电变量的实际值，其中，涡轮机控制将局部期望值和校正值的总和确定为总计 要生成风力涡轮机的电动变量的期望值。