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91. 发明申请

US20140217742A1 POWER MANAGEMENT SYSTEM 有权
标题翻译：电源管理系统
公开(公告)号：US20140217742A1
公开(公告)日：2014-08-07
申请号：US14116488
申请日：2011-05-11
申请人： Silvestro Caruso , Martin Jakubowski , Luciano Caioli
发明人： Silvestro Caruso , Martin Jakubowski , Luciano Caioli
IPC分类号： F03D7/04 , F03D7/02
CPC分类号： F03D7/043 , F03D1/0608 , F03D1/065 , F03D7/0204 , F03D7/0212 , F03D7/0272 , F03D7/0276 , F03D7/04 , F03D7/042 , F05B2270/1016 , F05B2270/20 , Y02E10/721 , Y02E10/723
摘要： Systems for increasing the power productivity of two bladed teetering hinge, yaw controlled wind turbines by varying rotor shaft restraining torque and yaw angle.
摘要翻译：用于通过改变转子轴限制扭矩和偏航角来提高两个叶片旋转铰链，偏航控制风力涡轮机的功率生产率的系统。

92. 发明授权

US08738192B2 Methods for operating a wind turbine 有权
标题翻译：操作风力发电机的方法
公开(公告)号：US08738192B2
公开(公告)日：2014-05-27
申请号：US13720441
申请日：2012-12-19
申请人： General Electric Company
发明人： Ulrich Uphues , Craig Leonard Christenson , Donald Rogers , Peter Gregg , Henk-Jan Kooijman , Ryan LeClair , Thomas Siebers , Frank T. Ormel
IPC分类号： B64C11/30 , F01D7/00 , F03D7/00 , G05B11/01 , G05D17/00 , G05F1/10 , H02P9/00
CPC分类号： F03D11/0091 , F03D7/0224 , F03D7/0256 , F03D7/0272 , F03D7/0292 , F03D7/043 , F03D17/00 , F05B2270/303 , F05B2270/323 , F05B2270/324 , F05B2270/325 , F05B2270/504 , Y02E10/723
摘要： A method for operating a wind turbine having at least one blade includes determining an ambient air operating envelope and controlling a power output of the wind turbine at least partially based on the determined ambient air operating envelope. Determining an ambient air operating envelope includes measuring at least one of an ambient air temperature, an ambient air pressure, an ambient air humidity, and wind turbine power output. The method also includes comparing at least one of a measured ambient air temperature, a measured ambient air humidity and a measured ambient air pressure to predetermined ambient air temperature, pressure and humidity values. The method further includes referencing the predetermined ambient air temperature, pressure and humidity values to at least one operational parameter of the wind turbine. The method also includes determining if an existing wind turbine power output is within a range associated with the determined ambient air operating envelope.
摘要翻译：用于操作具有至少一个叶片的风力涡轮机的方法包括至少部分地基于所确定的环境空气操作外壳来确定环境空气操作外壳和控制风力涡轮机的功率输出。确定环境空气操作外壳包括测量环境空气温度，环境空气压力，环境空气湿度和风力涡轮机功率输出中的至少一个。该方法还包括将测量的环境空气温度，测量的环境空气湿度和测量的环境空气压力中的至少一个与预定的环境空气温度，压力和湿度值进行比较。该方法还包括将预定的环境空气温度，压力和湿度值参考到风力涡轮机的至少一个操作参数。该方法还包括确定现有风力涡轮机功率输出是否在与所确定的环境空气操作外壳相关联的范围内。

93. 发明授权

US08714924B2 Method of reducing a structural unbalance in a wind turbine rotor and device for performing the method 失效
标题翻译：降低风力涡轮机转子的结构不平衡的方法和执行该方法的装置
公开(公告)号：US08714924B2
公开(公告)日：2014-05-06
申请号：US13893641
申请日：2013-05-14
申请人： Per Egedal
发明人： Per Egedal
IPC分类号： F03D11/00 , F03D7/00
CPC分类号： F03D1/008 , F03D7/0224 , F03D7/024 , F03D7/043 , F03D13/35 , F05B2260/96 , F05B2270/326 , F05B2270/327 , Y02E10/723
摘要： Disclosed is a method of reducing a structural unbalance in a wind turbine rotor with pitch control and a control device for performing. A frequency component is detected resulting from the structural unbalance in the wind turbine rotor on the basis of the rotor speed signal. The multiplying the frequency component signal is multiplied by a complex correction factor. Individual pitch angle offsets are establishing for each blade of the rotor based on the magnitude and the phase and complex correction factor. Individual pitch angle offset are added to the respective pitch angles of the blades of the rotor.
摘要翻译：公开了一种减少具有俯仰控制的风力涡轮机转子和用于执行的控制装置的结构不平衡的方法。基于转子速度信号，由风力涡轮机转子的结构不平衡检测出频率分量。乘以频率分量信号乘以复数校正因子。基于幅度和相位和复杂的校正因子，为转子的每个叶片建立单独的俯仰角偏移。单独的俯仰角偏移被加到转子叶片的相应桨距角上。

94. 发明申请

US20130272878A1 System, Device, and Method for Adjusting Wind Turbine Component Workload 有权
标题翻译：用于调整风力发电机组件工作负载的系统，设备和方法
公开(公告)号：US20130272878A1
公开(公告)日：2013-10-17
申请号：US13976674
申请日：2010-12-30
申请人： Wei Zhu
发明人： Wei Zhu
IPC分类号： F03D7/00
CPC分类号： F03D7/00 , F03D7/0204 , F03D7/0292 , F03D7/043 , F05B2270/321 , F05B2270/329 , F05B2270/332 , H02P9/04 , Y02E10/723
摘要： A system, a device and a method for controlling an operation of a wind turbine (100) based on a wind turbine component workload. The system includes a control device (120) that is configured to actuate a wind turbine component (130). The system also includes a wind turbine controller (205) that is coupled in communication with the control device (120) and configured to determine a workload associated with the wind turbine component (130) based at least in part on one or more actuations of the wind turbine component (130) by the control device (120) within a time period. The wind turbine controller (205) is also configured to calculate an operating threshold value based at least in part on the calculated workload and to operate the wind turbine component (130) by the control device (120) based on the calculated operating threshold value.
摘要翻译：一种用于基于风力涡轮机部件工作负载来控制风力涡轮机（100）的操作的系统，装置和方法。该系统包括配置成致动风力涡轮机部件（130）的控制装置（120）。该系统还包括风力涡轮机控制器（205），该风力涡轮机控制器（205）与控制装置（120）相连接并被配置为至少部分地基于风力涡轮机组件（130）的一个或多个动作来确定与风力涡轮机部件（130）相关联的工作负载风力涡轮机部件（130）由控制装置（120）在一段时间内。风力涡轮机控制器（205）还被配置为至少部分地基于所计算的工作量来计算操作阈值，并且基于所计算的操作阈值由控制装置（120）操作风力涡轮机部件（130）。

95. 发明授权

US08441138B2 Wind turbine 有权
标题翻译：风力发电机
公开(公告)号：US08441138B2
公开(公告)日：2013-05-14
申请号：US12771702
申请日：2010-04-30
申请人： Christian Gjerløv , Jesper Graugaard , Aleks Kvartborg Jakobsen , Martin Jørgensen , Kenneth Simonsen , Leo Thesbjerg , Kasper Zinck Østergaard
发明人： Christian Gjerløv , Jesper Graugaard , Aleks Kvartborg Jakobsen , Martin Jørgensen , Kenneth Simonsen , Leo Thesbjerg , Kasper Zinck Østergaard
IPC分类号： F03D9/00
CPC分类号： F03D7/043 , F03D7/0224 , F03D7/028 , F05B2260/821 , F05B2270/1016 , F05B2270/1033 , F05B2270/321 , Y02E10/723
摘要： For optimising annual energy production in a wind turbine, the invention provides a method by which operation of the turbine in accordance with different pre-specified modes depending on the wind direction towards the turbine is enabled. The modes may include pitch and/or power control strategies. The invention further provides a control system for a wind turbine adapted to operate in accordance with the method, and a wind turbine with such a control system.
摘要翻译：为了优化风力涡轮机中的年能量生产，本发明提供了一种方法，通过该方法可以根据取决于朝向涡轮机的风向的不同的预先指定的模式来操作涡轮机。这些模式可以包括俯仰和/或功率控制策略。本发明还提供了一种适于根据该方法操作的风力涡轮机的控制系统和具有这种控制系统的风力涡轮机。

96. 发明申请

US20130078095A1 WIND ENERGY POWER PLANT EQUIPPED WITH AN OPTICAL VIBRATION SENSOR 有权
标题翻译：风力发电厂配有光学振动传感器
公开(公告)号：US20130078095A1
公开(公告)日：2013-03-28
申请号：US13634533
申请日：2011-03-10
申请人： Ib Svend Olesen
发明人： Ib Svend Olesen
IPC分类号： F03D11/00
CPC分类号： F21V29/70 , F03D7/022 , F03D7/0224 , F03D7/043 , F03D17/00 , F05B2270/334 , F05B2270/804 , G01H9/00 , Y02E10/722 , Y02E10/723
摘要： A wind energy power plant optical vibration sensor is described, using two light sources 15, 16 that emit light at different respective frequencies. The light from the first light source falls on a surface 44 of the wind energy power plant at a detection site. Movements in the surface result in changes to the phase of the light reflected back from the surface which can be detected by mixing the first light with the light emitted from the second light source. The difference in frequencies between the two light sources results in a beating of the resulting interference signal, whereas movements in the sensor surface result in changes in the phase timing and frequency of the beats.
摘要翻译：描述了使用以不同的相应频率发光的两个光源15,16的风力发电厂光学振动传感器。来自第一光源的光在检测部位落在风力发电厂的表面44上。表面上的运动导致从表面反射回来的光的相位变化，这可以通过将第一光与从第二光源发射的光混合来检测。两个光源之间的频率差导致所得到的干扰信号的跳动，而传感器表面中的移动导致相位定时和频率的改变。

97. 发明申请

US20130033040A1 METHOD AND APPARATUS FOR PROTECTING WIND TURBINES FROM DAMAGE 有权
标题翻译：用于保护风力涡轮机损坏的方法和装置
公开(公告)号：US20130033040A1
公开(公告)日：2013-02-07
申请号：US13518803
申请日：2010-12-21
申请人： Robert Bowyer , Christopher Spruce , Justin Creaby , Jens Jakob Wedel-Heinen
发明人： Robert Bowyer , Christopher Spruce , Justin Creaby , Jens Jakob Wedel-Heinen
IPC分类号： H02P9/04
CPC分类号： F03D7/043 , F03D7/028 , F05B2260/82 , F05B2270/1095 , F05B2270/32 , F05B2270/321 , F05B2270/322 , F05B2270/8042 , Y02E10/723
摘要： A wind turbine has a Lidar device to sense wind conditions upstream of the wind turbine. Signals from the wind turbine are processed to detect an extreme event. On detection the system controller takes the necessary evasive action depending on the nature and severity of the extreme condition detected. This may include a significant reduction in power generated, complete shutdown of the generator and yawing of the nacelle and rotor to reduce loading on the rotor blades.
摘要翻译：风力涡轮机具有用于感测风力涡轮机上游的风力条件的激光雷达装置。来自风力涡轮机的信号被处理以检测极端事件。在检测时，系统控制器根据检测到的极端条件的性质和严重程度采取必要的回避措施。这可能包括产生的功率的显着减少，发电机的完全关闭和机舱和转子的偏航以减少转子叶片上的负载。

98. 发明申请

US20130015662A1 CONTROL DEVICE FOR A WIND TURBINE 有权
标题翻译：风力发电机的控制装置
公开(公告)号：US20130015662A1
公开(公告)日：2013-01-17
申请号：US13637902
申请日：2011-02-09
申请人： Fabio Bertolotti , Jens Van Schelve
发明人： Fabio Bertolotti , Jens Van Schelve
IPC分类号： H02P9/04
CPC分类号： F03D11/0091 , F03D7/028 , F03D7/043 , F03D17/00 , F05B2260/821 , F05B2270/32 , F05B2270/321 , F05B2270/324 , F05B2270/325 , F05B2270/327 , F05B2270/335 , Y02E10/721 , Y02E10/722 , Y02E10/723
摘要： The invention relates to a control device for a wind power plant having an electrical system and a rotor including a plurality of rotor blades driven by wind, and outputting a mechanical rotor power to the electrical system. The system converts the mechanical rotor power at least partially into electrical power. The control device includes a blade sensor associated with at least one of the rotor blades and measuring at least one physical property of the rotor blade dependent on at least one characteristic value of a wind field describing the wind at the location of the rotor. The blade sensor generates a blade sensor signal characterizing the physical property. The control device also includes an estimation unit to determine an estimated value for the electrical power as a function of the blade sensor signal.
摘要翻译：本发明涉及一种用于风力发电厂的控制装置，其具有电气系统和转子，该转子包括由风驱动的多个转子叶片，并将机械转子动力输出到电气系统。该系统将机械转子功率至少部分转换成电力。控制装置包括与至少一个转子叶片相关联的叶片传感器，并且根据描述转子位置处的风的风场的至少一个特征值来测量转子叶片的至少一个物理特性。叶片传感器产生表征物理特性的叶片传感器信号。控制装置还包括估计单元，用于根据叶片传感器信号确定电功率的估计值。

99. 发明授权

US08355825B2 Wind farm 有权
标题翻译：风电场
公开(公告)号：US08355825B2
公开(公告)日：2013-01-15
申请号：US12743444
申请日：2008-11-19
申请人： Oscar Alonso Sádaba , Ricardo Royo García , Miguel Núnez Polo
发明人： Oscar Alonso Sádaba , Ricardo Royo García , Miguel Núnez Polo
IPC分类号： F03D9/00 , H02P9/04 , G05B19/18 , G05B15/02 , G05B11/01 , G05B13/02 , G05B15/00 , G05D3/12 , G05D5/00 , G05D9/00
CPC分类号： H04L12/403 , F03D7/043 , F03D7/047 , F03D7/048 , H02J3/386 , H04L2012/4026 , Y02E10/723 , Y02E10/763
摘要： Wind farm, of the kind that comprises a series of wind turbine generators, which consist of a rotor, a generator, a control unit and means of connection to the computing network for the wind farm of which they form part, in such a way that at least two of the wind turbine generators in the farm can assume a leader hierarchy for the wind farm, accessing the operating data of the rest of the wind turbine generators, calculating and sending instructions to the rest of the wind turbine generators making up that wind farm, and a subject hierarchy, receiving and following the instructions coming from the leader wind turbine generator of the wind farm.
摘要翻译：包括一系列风力涡轮发电机的风力发电场，其由转子，发电机，控制单元和与其组成的风电场的计算网络的连接装置组成，其方式如下：农场中的风力涡轮发电机中的至少两个可以承担用于风力发电场的领导层级，访问风力涡轮发电机的其余部分的运行数据，计算并发送构成该风的风力涡轮发电机的其余部分的指令农场和主体层级，接收并遵循来自风力发电场的领导风力发电机的指令。

100. 发明授权

US08301310B2 Wind turbine operational method 有权
标题翻译：风力发电机运行方式
公开(公告)号：US08301310B2
公开(公告)日：2012-10-30
申请号：US12300178
申请日：2007-05-29
申请人： Erik Nim
发明人： Erik Nim
IPC分类号： G05D11/00
CPC分类号： F03D7/043 , F03D7/0224 , F05B2270/309 , F05B2270/322 , F05B2270/327 , G01S17/95 , Y02A90/19 , Y02E10/723
摘要： Operation method for a variable speed wind turbine which comprises control methods for blade pitch in cases of extreme gusts of wind, characterized by the fact that it is comprised of the following steps: a) detection of the presence of an extreme gust of wind; b) performance of a sudden increase in pitch within the range of 6 to 14 degrees at the maximum speed permitted by the wind turbine blade pitch control mechanisms. The method also includes an additional step; c) vary the generator speed to avoid an increased acceleration of the generator which could make a subsequent step b) necessary.
摘要翻译：一种变速风力发电机的运行方法，其特征在于包括以下步骤：a）检测出极端阵风; b）在风力涡轮机叶片桨距控制机构允许的最大速度下，在6至14度的范围内突然增加桨距。该方法还包括附加步骤; c）改变发电机速度以避免发电机的增加的加速度，这可能使后续的步骤b）是必要的。

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