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1. 发明授权

EP3156861B1 CONTROLLER FOR HYDROELECTRIC GROUP 失效转让
公开(公告)号：EP3156861B1
公开(公告)日：2018-09-26
申请号：EP15290262.3
申请日：2015-10-16
申请人： GE Renewable Technologies
发明人： Gerwig, Simon , Sari, Bilal , Garin, Frederica , Canudas de Witt, Carlos
IPC分类号： G05B17/02
CPC分类号： H02P9/105 , F03B13/08 , F03B15/00 , F05B2200/00 , F05B2260/84 , F05B2270/20 , F05B2270/504 , G05B17/02 , H02P2103/20 , Y02E10/22 , Y02E10/226
摘要： The present invention generally relates to a new controller and a new control method for a hydraulic turbine and a synchronous generator, particularly to attenuate the effect of the vortex rope pressure oscillations on the active power.

2. 发明公开

EP3314226A1 BLADE LOAD SENSING SYSTEM FOR A WIND TURBINE 有权
公开(公告)号：EP3314226A1
公开(公告)日：2018-05-02
申请号：EP16731503.5
申请日：2016-06-17
申请人： Vestas Wind Systems A/S
发明人： CAPONETTI, Fabio , HILTON, Dan
IPC分类号： G01K13/00
CPC分类号： F03D17/00 , F05B2260/80 , F05B2260/821 , F05B2260/84 , F05B2270/303 , F05B2270/325 , F05B2270/331 , F05B2270/808 , G01B11/16 , G01K13/00
摘要： A method for determining the load on a wind turbine blade, comprising: measuring the blade load by way of a wind turbine blade load sensor; estimating the temperature of the blade; and determining, based on the estimated temperature and the measured load, a temperature-corrected value for the load on the wind turbine blade. The invention also relates to a sensor system for a wind turbine blade, the system comprising a load sensor; a processing unit interfaced with the load sensor and configured to provide a temperature-corrected load parameter as an output, wherein the processing unit includes: a temperature estimation module that determines an estimated temperature of the blade in the vicinity of the load sensor based on at least one wind turbine parameter; and a load compensation module that determines the temperature-corrected load parameter based on the estimated temperature and the measurement of the load sensor.

3. 发明公开

EP3314120A1 BLADE LOAD SENSING SYSTEM FOR A WIND TURBINE 有权
标题翻译：风力机叶片负载传感系统
公开(公告)号：EP3314120A1
公开(公告)日：2018-05-02
申请号：EP16731792.4
申请日：2016-06-17
申请人： Vestas Wind Systems A/S
发明人： CAPONETTI, Fabio , HILTON, Dan
IPC分类号： F03D17/00
CPC分类号： F03D17/00 , F05B2200/12 , F05B2260/80 , F05B2260/821 , F05B2260/84 , F05B2270/303 , F05B2270/325 , F05B2270/331 , F05B2270/808 , G01K13/00 , G01K13/08 , G01L5/0061
摘要： A sensor system for a wind turbine, comprising: a blade load sensor; a blade temperature sensor configured to provide a temperature measurement of an associated blade; a load calculation module configured to output a temperature-corrected blade load value; and a processing unit interfaced with the temperature sensor. The processing unit includes a temperature estimator configured to determine an estimated temperature of the wind turbine blade based on at least one wind turbine parameter; and a comparator configured to generate a fault signal based on a comparison between the blade temperature measurement and the estimated blade temperature. The invention also resides in a corresponding method.

4. 发明公开

EP3256717A2 HYDROELECTRIC/HYDROKINETIC TURBINE AND METHODS FOR MAKING AND USING SAME 有权
标题翻译：水电/汽轮机及其制造和使用方法
公开(公告)号：EP3256717A2
公开(公告)日：2017-12-20
申请号：EP16721272.9
申请日：2016-02-12
申请人： Hydrokinetic Energy Corp.
发明人： SCHURTENBERGER, Walter
IPC分类号： F03B17/06 , F03B11/02 , H02K7/18
CPC分类号： F03B3/18 , F03B3/04 , F03B3/121 , F03B3/126 , F03B11/02 , F03B17/061 , F05B2220/7068 , F05B2230/6102 , F05B2230/80 , F05B2240/124 , F05B2240/13 , F05B2240/33 , F05B2240/911 , F05B2240/93 , F05B2240/97 , F05B2250/232 , F05B2250/73 , F05B2260/84 , Y02E10/28 , Y02P70/527
摘要： The application relates to unidirectional hydrokinetic turbines having an improved flow acceleration system that uses asymmetrical hydrofoil shapes on some or all of the key components of the turbine. These components that may be hydrofoil shaped include, e.g., the rotor blades (34), the center hub (36), the rotor blade shroud (38), the accelerator shroud (20), annular diffuser(s) (40), the wildlife and debris excluder (10, 18) and the tail rudder (60). The fabrication method designs various components to cooperate in optimizing the extraction of energy, while other components reduce or eliminate turbulence that could negatively affect other component(s).

5. 发明授权

EP2995808B8 Method for determining the operating point of a hydraulic machine and installation for converting hydraulic energy 有权转让
标题翻译：确定液压机械和液压能量转换装置工作点的方法
公开(公告)号：EP2995808B8
公开(公告)日：2017-08-09
申请号：EP14290276.6
申请日：2014-09-15
申请人： GE Renewable Technologies
发明人： Alloin, Quentin , Perrissin-Fabert, Nicolas , Guillaume, Renaud
IPC分类号： F03B15/14 , F03B3/02
CPC分类号： F03B3/183 , F03B3/02 , F03B15/06 , F03B15/14 , F05B2220/32 , F05B2260/80 , F05B2260/84 , F05B2270/20 , G01B21/00 , Y02E10/223 , Y02E10/226
摘要： This method allows determining the operating point of a hydraulic machine in a considered operating range, such as turbine mode, and comprises steps that consist in a) determining two coordinates (N'11, T'11) of a first series of potential operating points of the hydraulic machine for the orientation affected to guide vanes of the machine, b) measuring the rotation speed of the machine, and c) determining the torque exerted by water flow on the machine. The method further includes steps consisting in d) calculating two coordinates (N11, T11) of a second series of potential operating points of the machine in function of the rotation speed (N) measured at step b) and the torque determined at step c), and e) deducing the two coordinates (N11_real, T11_real) of operating point that belongs both to the first and the second series in the said considered operating range of the machine.
摘要翻译：该方法允许在所考虑的运行范围（例如涡轮模式）中确定液压机的运行点，并且包括步骤a）确定第一系列潜在运行点的两个坐标（N'11，T'11）用于引导机器的叶片方向的液压机器，b）测量机器的转速，以及c）确定水流在机器上施加的转矩。该方法还包括以下步骤：d）根据在步骤b）测量的转速（N）和在步骤c）确定的转矩，计算机器的第二系列潜在工作点的两个坐标（N11，T11） e）推导属于所述机器的所述考虑的运行范围中的第一和第二系列的操作点的两个坐标（N11_real，T11_real）。

6. 发明公开

EP3118783A1 SYSTEMS AND METHODS FOR IMPROVED WIND POWER GENERATION 审中-公开
标题翻译：系统VERFAHREN ZUR VERBESSERTEN WINDENERGIEERZEUGUNG
公开(公告)号：EP3118783A1
公开(公告)日：2017-01-18
申请号：EP16179511.7
申请日：2016-07-14
申请人： General Electric Company
发明人： SWAMINATHAN, Krishna Kumar , SAGI, Deepak Raj , JAIN, Pritesh , DASARATHA, Sridhar , BHASKAR, Nitika , SRIVASTAVA, Rahul Kumar , GOGAD, Milesh Shrichandra
IPC分类号： G06Q10/04 , G06Q50/06
CPC分类号： F03D17/00 , F03D7/028 , F03D7/045 , F03D7/047 , F03D7/048 , F05B2260/821 , F05B2260/8211 , F05B2260/84 , F05B2270/335 , G06N99/005 , G06Q10/04 , G06Q50/06 , Y04S10/54
摘要： A wind power generation system 10 includes one or both of a memory 83 or storage device storing one or more processor-executable executable routines 100, and one or more processors 85 configured to execute the one or more executable routines which, when executed, cause acts to be performed. The acts include receiving 102 weather data, wind turbine system data, or a combination thereof; transforming the weather data, the wind turbine system data, or the combination thereof, into a data subset 106, wherein the data subset 106 comprises a first time period data; selecting one or more wind power system models 84 from a plurality of models 58, 60, 62, 64, 66, 68, 70, 72; transforming the one or more wind power system models 84 into one or more trained models 112 at least partially based on the data subset 106; and executing the one or more trained models 112 to derive a forecast 86, wherein the forecast 86 comprises a predicted electrical power production for the wind power system 10.
摘要翻译：风力发电系统10包括存储器83或存储一个或多个处理器可执行可执行程序100的存储设备中的一个或两个，以及被配置为执行一个或多个可执行程序的一个或多个处理器85，被执行。这些行为包括接收102天气数据，风力涡轮机系统数据或其组合; 将天气数据，风力涡轮机系统数据或其组合转换成数据子集106，其中数据子集106包括第一时间段数据; 从多个模型58,60,62,64,66,68,70,72中选择一个或多个风力发电系统模型84; 至少部分地基于数据子集106将一个或多个风力发电系统模型84转换成一个或多个训练模型112; 以及执行一个或多个经过训练的模型112以导出预测86，其中预测86包括风力发电系统10的预测电力产生。

7. 发明公开

EP3026587A4 METHOD FOR DETERMINING THE LIFE OF COMPONENTS OF A WIND TURBINE OR SIMILAR ACCORDING TO ITS LOCATION 有权
标题翻译：方法确定风力涡轮机的部件或类似的生命中的站点下
公开(公告)号：EP3026587A4
公开(公告)日：2016-07-27
申请号：EP13890056
申请日：2013-07-22
申请人： NABLA WIND POWER S L
发明人： FERNÁNDEZ DE VELASCO MUÑOZ CÉSAR JESÚS
IPC分类号： G06F19/00 , F03D1/00 , F03D13/00 , G06F17/00
CPC分类号： G06F17/5009 , F03D7/0292 , F03D17/00 , F05B2260/84 , F05B2270/32 , F05B2270/332 , Y02E10/723
摘要： The invention relates to a method for determining the life of components of a wind turbine or similar according to its location, said method comprising the phases of: - obtaining an aeroelastic model of the wind turbine according to its design conditions; - obtaining an aeroelastic model of the actual wind turbine arranged at its site; - determining the specific wind conditions at the site of the wind turbine; - determining the specific operating conditions of the wind turbine at its site; - determining the design fatigue loads on the components of the wind turbine according to regulatory wind and operating conditions; - determining the actual fatigue loads on the components of the wind turbine according to the specific wind and operating conditions; and - determining the life of each component of the wind turbine at its site, reintegrating the actual fatigue loads until the design fatigue loads are reached.

8. 发明公开

EP3026587A1 METHOD FOR DETERMINING THE LIFE OF COMPONENTS OF A WIND TURBINE OR SIMILAR ACCORDING TO ITS LOCATION 有权
标题翻译：方法确定风力涡轮机的部件或类似的生命中的站点下
公开(公告)号：EP3026587A1
公开(公告)日：2016-06-01
申请号：EP13890056.8
申请日：2013-07-22
申请人： Nabla Wind Power, S.L.
发明人： FERNÁNDEZ DE VELASCO MUÑOZ, César Jesús
IPC分类号： G06F19/00 , G06F17/00 , F03D13/00 , F03D1/00
CPC分类号： G06F17/5009 , F03D7/0292 , F03D17/00 , F05B2260/84 , F05B2270/32 , F05B2270/332 , Y02E10/723
摘要： The invention relates to a method for determining the life of components of a wind turbine or similar according to its location, said method comprising the phases of:
- obtaining an aeroelastic model of the wind turbine according to its design conditions;
- obtaining an aeroelastic model of the actual wind turbine arranged at its site;
- determining the specific wind conditions at the site of the wind turbine;
- determining the specific operating conditions of the wind turbine at its site;
- determining the design fatigue loads on the components of the wind turbine according to regulatory wind and operating conditions;
- determining the actual fatigue loads on the components of the wind turbine according to the specific wind and operating conditions; and
- determining the life of each component of the wind turbine at its site, reintegrating the actual fatigue loads until the design fatigue loads are reached.
摘要翻译：本发明涉及一种用于采矿确定性的风力涡轮机或类似gemäß其位置的部件的寿命，所述方法包括以下阶段： - 所述风力涡轮机gemäß其设计条件的气动弹性模型的获取; - 获得在其网站上设置在实际风力涡轮机的气动弹性模型; - 确定开采在风力涡轮机的现场具体风况; - 确定开采在其网站上的风力涡轮机的具体操作条件; - 确定性采矿在风力涡轮机gemäß监管风和操作条件的部件设计疲劳载荷; - 确定性采矿在风力涡轮机gemäß特定风和操作条件的部件的实际疲劳载荷; 和 - 确定开采在其网站上风力涡轮机的各部件的寿命，重返社会实际疲劳载荷，直到疲劳设计负荷达到。

9. 发明公开

EP2851561A1 Monitoring of wind turbine performance 审中-公开
标题翻译：监测风机性能
公开(公告)号：EP2851561A1
公开(公告)日：2015-03-25
申请号：EP14179305.9
申请日：2014-07-31
申请人： Siemens Aktiengesellschaft
发明人： Clausen, Palle , Nielsen, Kaj Skov
IPC分类号： F03D11/00
CPC分类号： F03D11/0091 , F03D17/00 , F05B2260/84 , F05B2270/32 , F05B2270/321 , F05B2270/335
摘要： A method for monitoring performance of an electricity generating system of a wind turbine is presented. A set of reference data is provided. The set of reference data is indicative of a correspondence between a performance parameter and at least two operational parameters. Measurement values for the performance parameter and the at least two operational parameters are received. The received measurement values and the set of reference data are compared. It is determined whether the measurement values deviate from the reference data.
摘要翻译：提出了一种用于监测风力涡轮机的发电系统的性能的方法。提供一组参考数据。该组参考数据表示性能参数与至少两个操作参数之间的对应关系。接收性能参数和至少两个运行参数的测量值。比较接收到的测量值和参考数据组。确定测量值是否偏离参考数据。

10. 发明公开

EP2246563A3 Method for enhancement of a wind plant layout with multiple wind turbines 有权
标题翻译： Verfahren zur Verbesserung der anlagentechnischer Schaltung eines Windparks
公开(公告)号：EP2246563A3
公开(公告)日：2014-04-16
申请号：EP10160820.6
申请日：2010-04-23
申请人： General Electric Company
发明人： Gundling, Chris Henry
IPC分类号： F03D11/00 , F03D7/04 , F03D9/00 , F03D1/00
CPC分类号： G06F17/50 , F03D7/026 , F03D7/043 , F03D7/048 , F03D9/257 , F03D13/30 , F05B2240/96 , F05B2260/82 , F05B2260/84 , F05B2270/20 , F05B2270/32 , F05B2270/321 , G06F2217/16 , Y02E10/723
摘要： The layout and configuration of wind turbines in a wind power plant includes identifying constraints of a power plant site (400) and defining at least one region in the site for placement of a plurality of wind turbines (450). The wind state at the region in the site is determined (500). An actual wind condition at the various possible wind turbine locations within the site is determined (600) by modeling the wind state with wake effects (550) at the respective wind turbine locations, the wake effects resulting from cumulative placement of other wind turbines at various locations in the region. Individual wind turbine configuration and location within the region is then selected (650) as a function of the actual wind conditions that each of the individual wind turbine locations to optimize power output of the individual wind turbines. The selection of turbine configuration includes selection of a turbine hub height that minimizes wake loss of the individual wind turbines as a function of the actual wind conditions predicted for the turbine location.
摘要翻译：风力发电厂中的风力涡轮机的布置和配置包括识别发电厂现场（400）的约束并且在现场中定义用于放置多个风力涡轮机（450）的至少一个区域。确定了该地区的风力状态（500）。通过在相应的风力涡轮机位置对具有尾流效应（550）的风态进行建模来确定现场内各种可能的风力涡轮机位置处的实际风况，所述风态在各种风力涡轮机位置处累积放置其他风力涡轮机所产生的尾流效应该地区的地点。然后根据实际风况选择（650）区域内的单独的风力涡轮机构造和位置，以使各个风力涡轮机位置中的每一个优化各个风力涡轮机的功率输出。涡轮机配置的选择包括根据为涡轮机位置预测的实际风况的函数来选择最小化单个风力涡轮机的尾流损失的涡轮机毂高度。

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