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81. 发明授权

US09334849B2 Floating tower frame for ocean current turbine system 有权
标题翻译：用于海洋涡轮机系统的浮塔架
公开(公告)号：US09334849B2
公开(公告)日：2016-05-10
申请号：US14217060
申请日：2014-03-17
申请人： Aquantis, Inc.
发明人： James G. P. Dehlsen
IPC分类号： F03B17/00 , F03B17/06 , F03B13/26
CPC分类号： F03B17/061 , F03B13/264 , F05B2240/40 , F05B2240/93 , F05B2260/02 , F05B2270/1011 , F05B2270/20 , F05B2270/327 , Y02E10/28 , Y02P70/527
摘要： The present invention provides a floating tower frame for an ocean current turbine system comprising multiple rotors, which is designed to generate electrical power or high pressure seawater for reverse osmosis or fresh water production from steady (gyre) or tidal currents. Turbines are mounted near the base of a plurality of floating towers held in parallel between a horizontal truss structure above water and a horizontal wing at the base of the towers, below the surface. The center of gravity of the system is located in the bottom one third of the towers below the water line, while the center of buoyancy is in the top third of the towers below the surface, and the entire structure floats vertically, with respect to the towers.
摘要翻译：本发明提供了一种用于海洋涡轮机系统的浮塔架，包括多个转子，其被设计成产生电力或高压海水，用于从稳定（回转）或潮汐流引起的反渗透或淡水产生。涡轮机安装在平行于水面上方的水平桁架结构和塔的底部的水平翼之间的多个浮塔的基部附近。该系统的重心位于水线下方三分之一的塔底，而浮力中心位于表面下方塔顶的三分之一处，整个结构垂直浮动，相对于塔楼

82. 发明授权

US09201410B2 Methods and systems for optimizing farm-level metrics in a wind farm 有权
标题翻译：在风电场中优化农场水平指标的方法和系统
公开(公告)号：US09201410B2
公开(公告)日：2015-12-01
申请号：US13335993
申请日：2011-12-23
申请人： Akshay Ambekar , Venkatarao Ryali , Awadesh Kumar Tiwari
发明人： Akshay Ambekar , Venkatarao Ryali , Awadesh Kumar Tiwari
IPC分类号： G05B13/04 , F03D7/04
CPC分类号： G05B13/04 , F03D7/028 , F03D7/045 , F03D7/048 , F05B2270/20 , G05B13/041 , G05B2219/2619 , Y02B10/30 , Y02E10/723
摘要： A method for optimizing one or more farm-level metrics in a wind farm is presented. The method includes identifying an optimization objective and one or more decision variables for optimization. Furthermore, the method includes optimizing the optimization objective based on wake-affected wind conditions, power capture values, or damage equivalent load values, to calculate optimum decision variable values for each wind turbine. The method also includes transmitting the optimum decision variable values to the respective wind turbines. In addition, the method includes applying the optimum decision variable values to the respective wind turbines to achieve the optimization objective. Systems and non-transitory computer readable medium configured to perform the method for optimizing one or more farm-level metrics in a wind farm are also presented.
摘要翻译：提出了一种用于优化风电场中一个或多个农场级别度量的方法。该方法包括识别优化目标和用于优化的一个或多个决策变量。此外，该方法包括基于淹没风力条件，功率捕获值或损坏等效负载值优化优化目标，以计算每个风力涡轮机的最佳决策变量值。该方法还包括将最佳决策变量值发送到相应的风力涡轮机。此外，该方法包括将最佳决策变量值应用于相应的风力涡轮机以实现优化目标。还呈现了被配置为执行用于优化风电场中的一个或多个农场级度量的方法的系统和非暂时性计算机可读介质。

83. 发明申请

US20150302332A1 MAINTENANCE SCHEDULE OPTIMIZATION METHOD FOR ELECTRIC POWER SYSTEM INCLUDING LARGE-SCALE WIND POWER 审中-公开
标题翻译：包括大规模风力发电系统的电力系统维护计划优化方法
公开(公告)号：US20150302332A1
公开(公告)日：2015-10-22
申请号：US14648249
申请日：2014-04-02
申请人： STATE GRID CORPORATION OF CHINA , STATE GRID ELECTRIC POWER CORPORATION , GANSU ELECTRIC POWER CORPORATION WIND POWER TECHNOLOGY CENTER
发明人： NINGBO WANG , MING MA , YANHONG MA , GUANGTU LIU , LONG ZHAO , QIANG ZHOU , DINGMEI WANG , LIANG LU , JIANMEI ZHANG , QINGQUAN LV
IPC分类号： G06Q10/06 , G06Q50/06 , G06Q10/00
CPC分类号： G06Q10/06312 , F03D80/50 , F05B2270/20 , G06Q10/20 , G06Q50/06 , Y02E10/72 , Y02E40/76 , Y04S10/54 , Y04S10/545
摘要： The present invention discloses a maintenance schedule optimization method for an electric power system including large-scale wind power to build objective function to make it get optimal results, then constrain the objective function, constraint conditions include: constrain according to maintenance natural environment; constrain according to maintenance time of wind power plant; constrain according to maintenance site of wind power plant; constrain according to system reliability at wind power plant; constrain according to maintenance continuity of generator unit. Under the above constraint conditions, the electric power system is modeled with heuristic algorithm according to the above objective function. Through modeling the electric power system including large-scale wind power, optimize maintenance time of wind turbines in electric power system through modeling under a certain constraint conditions to maintain the wind power equipment properly while ensuring maximum efficiency of wind power generation at the same time.
摘要翻译：本发明公开了一种包含大型风力发电系统的电力系统的维护计划优化方法，构建目标函数，使其获得最佳效果，约束目标函数，约束条件包括：根据维护自然环境约束; 根据风电厂的维护时间约束; 根据风力发电厂的维修点约束; 根据风力发电厂的系统可靠性制约; 根据发电机组的维护连续性约束。在上述约束条件下，根据上述目标函数，利用启发式算法对电力系统进行建模。通过对包括大型风电在内的电力系统进行建模，通过在一定的约束条件下建模，优化电力系统风力发电机组的维护时间，保证风力发电设备的正常运行，同时确保风力发电的最大效益。

84. 发明授权

US08836154B2 Wind turbine control methods for improving the production of energy 有权
标题翻译：用于改善能源生产的风力发电机组控制方法
公开(公告)号：US08836154B2
公开(公告)日：2014-09-16
申请号：US13503142
申请日：2010-10-20
申请人： Juan Carlos Garcia Andujar , Jose María Lopez Rubio
发明人： Juan Carlos Garcia Andujar , Jose María Lopez Rubio
IPC分类号： F03D9/00 , F03D7/02 , F03D7/04
CPC分类号： F03D7/0276 , F03D7/028 , F03D7/043 , F05B2270/101 , F05B2270/103 , F05B2270/20 , Y02E10/723
摘要： Method of operation of a variable speed wind turbine (11) having control means for its regulation tracking a power vs. generator speed curve (31) comprising a nominal zone (39) where the power is kept constant at a nominal value, a first sub-nominal zone (33) where the generator speed is kept constant at its coupling value, a second sub-nominal zone (35) where both generator speed and power are allowed to increase/decrease in line with wind speed and a third sub-nominal zone (37) between the second sub-nominal zone (35) and the nominal zone (39) that comprises a first vertical segment (41) at a generator speed nr2 higher than the generator nominal speed nr1 and a second vertical segment (43) at the generator nominal speed nr1 connecting with the nominal zone (39), each of both segments (41, 43) to be followed in function of the wind speed changes for optimizing the energy production.
摘要翻译：具有控制装置的变速风力涡轮机（11）的操作方法，所述控制装置用于调节跟踪功率与发电机速度曲线（31）的功率，所述功率对发电机速度曲线（31）包括功率保持恒定在标称值的标称区（39），第一子（33），其中发电机速度保持恒定在其耦合值，第二子标称区（35），其中发电机速度和功率都允许与风速一致地增加/减少，第三子标称所述第二子标称区域（35）和所述标称区域（39）之间的区域（37）包括以比发电机公称速度nr1高的发电机速度nr2的第一垂直段（41）和第二垂直段（43）在与标称区域（39）连接的发电机额定速度nr1处，要随风速变化的两个段（41,43）中的每一个变化，以优化能量产生。

85. 发明授权

US08829703B2 Wave power plant 有权
标题翻译：波电厂
公开(公告)号：US08829703B2
公开(公告)日：2014-09-09
申请号：US13810111
申请日：2011-07-04
申请人： Heikki Paakkinen
发明人： Heikki Paakkinen
IPC分类号： F03B13/22
CPC分类号： F03B13/20 , F05B2220/706 , F05B2240/40 , F05B2240/93 , F05B2260/40 , F05B2270/101 , F05B2270/20 , F05B2270/326 , Y02E10/38
摘要： A wave power plant, including a floating body and a rotator capable of rotating in response to the body's floating motion, characterized in that two or more bodies are elastically moored at a distance varying from each other according to wave conditions, said distance in the traveling direction of waves being unequal to a half of the wave length or a multiple thereof, and that rotation of the rotators present in various bodies is synchronized so as to provide a desired phase shift between the rotational angles of rotators present in various bodies.
摘要翻译：一种波浪发电厂，包括能够响应于身体的浮动运动而旋转的浮体和旋转体，其特征在于，两个或多个主体根据波浪状况以彼此间隔的距离弹性系泊，所述行驶距离波的方向不等于波长或其倍数的一半，并且存在于各种体中的旋转体的旋转是同步的，以便在存在于各种体中的旋转体的旋转角之间提供期望的相移。

86. 发明申请

US20140172330A1 DETERMINING THE ENERGY YIELD LOSS OF A WIND TURBINE 有权
标题翻译：确定风力发电机的能量损失
公开(公告)号：US20140172330A1
公开(公告)日：2014-06-19
申请号：US14184080
申请日：2014-02-19
申请人： REpower Systems SE
发明人： Niko Mittelmeier , Matthias Bergmann , Tomas Blodau , Alexander Schubert
IPC分类号： G01R21/133 , G01M15/00
CPC分类号： G01R21/133 , F03D7/048 , F03D17/00 , F05B2270/20 , G01M15/00 , Y02E10/722 , Y02E10/723
摘要： A method for determining an energy yield loss of a first wind turbine (1-49) of a wind farm (51) that includes a plurality of wind turbines (1-49). The first wind turbine (1-49) is operated in a reduced energy yield mode that is outside an energy-optimized normal operating mode and a reduced energy yield of the first wind turbine (1-49) is determined. At least one second wind turbine (1-49) is selected according to a pre-determinable criterion. The energy yield of the at least one second wind turbine (1-49) is determined and depending upon the energy yield of the at least one second wind turbine (1-49), an energy yield potential of the first wind turbine (1-49) is determined. The difference between the energy yield potential of the first wind turbine (1-49) and the determined reduced energy yield is formed.
摘要翻译：一种用于确定包括多个风力涡轮机（1-49）的风力发电场（51）的第一风力涡轮机（1-49）的能量损失的方法。第一风力涡轮机（1-49）以能量优化正常运行模式之外的降低的能量产生模式运行，并且确定第一风力涡轮机（1-49）的降低的能量产出。根据预先确定的标准来选择至少一个第二风力涡轮机（1-49）。确定至少一个第二风力涡轮机（1-49）的能量产出，并且根据至少一个第二风力涡轮机（1-49）的能量产出，第一风力涡轮机（1-49）的能量产生电位， 49）。形成第一风力涡轮机（1-49）的能量产生电位与所确定的降低的能量产量之间的差异。

87. 发明授权

US08718831B2 Methods and apparatus for sensing parameters of rotating blades 有权
标题翻译：用于感测旋转叶片参数的方法和装置
公开(公告)号：US08718831B2
公开(公告)日：2014-05-06
申请号：US12118208
申请日：2008-05-09
申请人： Dong Wang , Hua Zhang
发明人： Dong Wang , Hua Zhang
IPC分类号： F03D7/00 , F03D11/00
CPC分类号： H04Q9/00 , F03D7/0224 , F03D7/0292 , F03D7/048 , F03D17/00 , F05B2270/20 , F05B2270/309 , F05B2270/331 , G01P15/00 , Y02E10/721 , Y02E10/723
摘要： A method for monitoring operating parameters of a rotating blade is provided. The blade includes at least one sensor thereon, the sensor operatively coupled to a data acquisition device. The method includes transferring data from the sensor to the data acquisition device, the data relating to blade acceleration measurements, transmitting a signal representative of the transferred data from the data acquisition device to a control system, and controlling blade loads using the transmitted signal.
摘要翻译：提供了一种用于监视旋转叶片的操作参数的方法。刀片在其上包括至少一个传感器，所述传感器可操作地耦合到数据采集装置。该方法包括将数据从传感器传送到数据采集装置，与刀片加速度测量有关的数据，将表示传送数据的信号从数据采集装置发送到控制系统，以及使用发送信号控制刀片负载。

88. 发明申请

US20140112777A1 SYSTEM AND METHOD FOR MITIGATING WAKE LOSSES IN A WINDFARM 审中-公开
标题翻译：在WINDFARM中减轻浪费的系统和方法
公开(公告)号：US20140112777A1
公开(公告)日：2014-04-24
申请号：US13655515
申请日：2012-10-19
申请人： GENERAL ELECTRIC COMPANY
发明人： Chiranjeev Kalra , Stefan Kern , Henk-Jan Kooijman
IPC分类号： F03D1/00
CPC分类号： F03D7/048 , F05B2270/20 , Y02E10/723
摘要： A system for mitigating wake losses in a windfarm is disclosed. The system may include a first horizontal axis wind turbine configured to rotate in a first direction and a second horizontal axis wind turbine positioned adjacent to the first horizontal axis wind turbine. The second horizontal axis wind turbine configured to rotate in a second direction, wherein the first direction is opposite the second direction.
摘要翻译：公开了一种用于减轻风电场中的尾流损失的系统。该系统可以包括构造成沿第一方向旋转的第一水平轴风力涡轮机和邻近第一水平轴线风力涡轮机定位的第二水平轴风力涡轮机。第二水平轴风力涡轮机被配置为沿第二方向旋转，其中第一方向与第二方向相反。

89. 发明申请

US20140103652A1 SYSTEM AND METHOD OF SELECTING WIND TURBINE GENERATORS IN A WIND PARK FOR CURTAILMENT OF OUTPUT POWER TO PROVIDE A WIND RESERVE 有权
标题翻译：风力发电机组选择风力发电机组的系统和方法，用于固定风力发电机的输出功率
公开(公告)号：US20140103652A1
公开(公告)日：2014-04-17
申请号：US13651648
申请日：2012-10-15
申请人： GENERAL ELECTRIC COMPANY
发明人： Enno Ubben , Joerg Middendorf , Friedrich Loh
IPC分类号： H02P9/04
CPC分类号： F03D7/048 , F03D7/028 , F05B2270/20 , H02P2101/15 , Y02E10/723
摘要： Methods and systems of selecting wind turbine generators in a wind park for curtailment of output power to provide a wind reserve are described herein. One method comprises providing a wind park comprised of a plurality n of wind turbines each having an individual possible power output and the wind park has a combined possible power output of X, where X comprises a summation of the individual possible power output of the n wind turbines; setting a power setpoint Y for the wind park, wherein Y≦X and X−Y comprises a wind reserve; selecting, on a non-spatial basis, n−1 or fewer wind turbines from the wind park for power output curtailment; and curtailing power output of one or more of the selected n−1 or fewer wind turbines such that a total power output of the wind park comprises Y.
摘要翻译：这里描述了在风力发电场中选择用于减少输出功率以提供风力储备的风力涡轮发电机的方法和系统。一种方法包括提供由多个n个风力涡轮机组成的风力发电场，每个风力涡轮机具有单独的可能的功率输出，并且风力发电场具有X的组合可能的功率输出，其中X包括n风的各个可能功率输出的总和涡轮机设置风力发电场的功率设定点Y，其中Y和N，X和X包括风力储备; 在非空间的基础上选择n-1个或更少的来自风力发电场的风力涡轮机用于功率输出限制; 并且减少所选择的n-1个或更少的风力涡轮机中的一个或多个的功率输出，使得风电场的总功率输出包括Y.

90. 发明申请

US20140084587A1 WIND TURBINE GENERATOR SYSTEM AND METHOD FOR OPERATING A WIND TURBINE GENERATOR SYSTEM 有权
标题翻译：风力发电机系统及运行风力发电机系统的方法
公开(公告)号：US20140084587A1
公开(公告)日：2014-03-27
申请号：US14007927
申请日：2012-03-23
申请人： Alfred Beekmann
发明人： Alfred Beekmann
IPC分类号： H02P9/04
CPC分类号： H02P9/04 , F03D7/0276 , F05B2270/20 , F05B2270/327 , Y02E10/723
摘要： The present invention concerns a method of controlling a wind power installation connected to an electric network having a generator with an aerodynamic rotor with an adjustable rotary speed, in which the wind power installation can be operated at an operating point which is optimum in relation to prevailing wind conditions at an optimum rotary speed, wherein the wind power installation is operated for a transitional period of time or lastingly at a non-optimum operating point at a non-optimum rotary speed and the non-optimum rotary speed is higher than the optimum rotary speed.
摘要翻译：本发明涉及一种控制连接到电网的风力发电设备的方法，该风力发电设备具有具有可调节转速的空气动力转子的发电机，其中风力设备可以在相对于当时最佳的工作点运行在最佳转速下的风力条件，其中风力发电装置在非最佳转速下运行一段时间或最后运行在非最佳工作点，非最佳转速高于最佳转速速度。

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