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1. 发明申请

US20100298991A1 SYSTEM AND METHOD FOR CONTROLLING A WIND FARM 有权
标题翻译：用于控制风力发电机的系统和方法
公开(公告)号：US20100298991A1
公开(公告)日：2010-11-25
申请号：US12863472
申请日：2009-01-19
申请人： Oscar Alonso Sadaba , Teresa Arlaban Gabeiras , Ricardo Royo Garcia , Miguel Nuñez Polo
发明人： Oscar Alonso Sadaba , Teresa Arlaban Gabeiras , Ricardo Royo Garcia , Miguel Nuñez Polo
IPC分类号： G06F1/26
CPC分类号： H02J3/386 , F03D7/0272 , F03D7/028 , F03D7/048 , H02J3/1892 , H02P9/00 , H02P2101/15 , Y02E10/723 , Y02E10/763
摘要： System and method for controlling a wind farm, for wind farms comprising a plurality of wind turbines having a rotor, a generator, a control unit and means for connecting to the mains of the wind farm, said wind turbines having means for generating reactive power according to the instructions of the wind farm control system, said control system calculating a global reactive power demand to be produced by the whole wind farm on the basis of the voltage at the connection point or the power factor required, and said control system sending reactive power instructions to the wind turbines of the farm, the central control system for the wind turbines receiving information based on one or more parameters indicating the level of heating of the electrical components of the wind turbines, the generation of reactive power being distributed between the various wind turbines.
摘要翻译：用于控制风电场的系统和方法，用于包括具有转子的多个风力涡轮机的风力发电场，发电机，控制单元和用于连接到风电场的电网的装置，所述风力涡轮机具有用于根据根据风电场控制系统的指示，所述控制系统基于所述连接点处的电压或所需的功率因数来计算由整个风电场产生的全球无功功率需求，并且所述控制系统发送无功功率指示农场的风力涡轮机，用于风力涡轮机的中央控制系统基于指示风力涡轮机的电气部件的加热水平的一个或多个参数来接收信息，在各种风中分配的无功功率的产生涡轮机。

2. 发明授权

US09716384B2 System and method for controlling a wind farm 有权
公开(公告)号：US09716384B2
公开(公告)日：2017-07-25
申请号：US12863472
申请日：2009-01-19
申请人： Oscar Alonso Sadaba , Teresa Arlaban Gabeiras , Ricardo Royo Garcia , Miguel Nuñez Polo
发明人： Oscar Alonso Sadaba , Teresa Arlaban Gabeiras , Ricardo Royo Garcia , Miguel Nuñez Polo
IPC分类号： G05D3/12 , G05D5/00 , G05D9/00 , G05D11/00 , G05D17/00 , H02J3/38 , F03D7/02 , F03D7/04 , H02J3/18 , H02P9/00 , H02P101/15
CPC分类号： H02J3/386 , F03D7/0272 , F03D7/028 , F03D7/048 , H02J3/1892 , H02P9/00 , H02P2101/15 , Y02E10/723 , Y02E10/763
摘要： System and method for controlling a wind farm, for wind farms comprising a plurality of wind turbines having a rotor, a generator, a control unit and connections to the mains of the wind farm, the wind turbines generating reactive power according to the instructions of the wind farm control system, the control system calculating a global reactive power demand to be produced by the whole wind farm on the basis of the voltage at the connection point or the power factor required, and the control system sending reactive power instructions to the wind turbines of the farm, the control system receiving information based on one or more parameters indicating the level of heating of the electrical components of the wind turbines, the generation of reactive power being distributed between the various wind turbines.

3. 发明授权

US08520417B2 DC voltage regulator 有权
标题翻译：直流稳压器
公开(公告)号：US08520417B2
公开(公告)日：2013-08-27
申请号：US12058461
申请日：2008-03-28
申请人： William L. Erdman , Michael R. Behnke , Miguel Núñez Polo , Ricardo Royo Garcia
发明人： William L. Erdman , Michael R. Behnke , Miguel Núñez Polo , Ricardo Royo Garcia
IPC分类号： H02M5/45
CPC分类号： H02P9/105 , H02P2101/15
摘要： The disclosure details implementations of apparatuses, methods, and systems for regulating DC bus voltages. In an implementation, the system is configured to regulate the DC bus voltage directly by operating at the DC bus rather than indirectly on the AC side of the DC bus. In one implementation, the DC voltage regulator is configured with components including a DC voltage regulator power control board, a switching device, a resistor, and a flyback diode. In one non-limiting implementation example, the DC voltage regulator may be used to control the DC bus voltage of a doubly fed induction generator of a wind turbine. In this implementation, the DC voltage regulator effectively protects the converter of the induction generator and also reduces the transient torques on the generator shaft during voltage irregularities. This, in turn, reduces excessive wear on the wind turbine gearbox by limiting fatigue loads on the gear teeth that may result from transient torques.
摘要翻译：本公开详细描述了用于调节DC总线电压的装置，方法和系统的实现。在一个实现中，该系统被配置为通过在DC总线上操作而不是间接地在DC总线的AC侧直接调节DC总线电压。在一个实施方案中，直流稳压器配置有包括直流稳压器功率控制板，开关器件，电阻器和回扫二极管的组件。在一个非限制性实施例中，DC电压调节器可用于控制风力涡轮机的双馈感应发电机的DC总线电压。在这种实现中，直流电压调节器有效地保护感应发电机的转换器，并且还可以在电压不规则的情况下降低发电机轴上的瞬态转矩。这又通过限制可能由瞬时扭矩引起的齿轮齿上的疲劳载荷来减少风力涡轮机齿轮箱上的过度磨损。

4. 发明申请

US20120203384A1 SYSTEM AND PROCESS FOR CONTROLLING ACTIVE POWER IN A POWER GENERATION PLANT 有权
标题翻译：发电厂控制有功功率的系统及方法
公开(公告)号：US20120203384A1
公开(公告)日：2012-08-09
申请号：US13153496
申请日：2011-06-06
申请人： Teresa ARLABAN GABEIRAS , Oscar Alonso Sadaba , Jose Miguel Garcia Sayes , Ricardo Royo Garcia , Miguel Nunez Polo
发明人： Teresa ARLABAN GABEIRAS , Oscar Alonso Sadaba , Jose Miguel Garcia Sayes , Ricardo Royo Garcia , Miguel Nunez Polo
IPC分类号： G05D5/00
CPC分类号： H02J3/06 , F03D7/0284 , F03D7/048 , F05B2270/337 , H02J3/386 , Y02E10/763
摘要： The present invention describes a process for controlling the active power injected into the grid by a generating plant for contributing to the stability of the power grid in the event of frequency variations where, in response to a deviation in grid frequency, each generating unit calculates an active power variation parameter generated based on a first parameter stored in said generating unit, said first parameter being representative of a respective contribution of said generating unit to a required variation in total active power of the generating plant, and where a central control unit of the generating plant connected to each generating unit updates the value of the first parameters when changes are produced therein.
摘要翻译：本发明描述了一种用于通过发电厂控制注入电网的有功功率的方法，用于在频率变化的情况下有助于电力网的稳定性，其中响应于电网频率的偏差，每个发电机组计算出基于存储在所述生成单元中的第一参数产生的有功功率变化参数，所述第一参数表示所述生成单元对所述发电厂的总有功功率的所需变化的相应贡献，并且其中，连接到每个生成单元的发电设备在其中产生变化时更新第一参数的值。

5. 发明授权

US07602075B2 Systems, methods and apparatuses for a wind turbine controller 有权
标题翻译：用于风力涡轮机控制器的系统，方法和装置
公开(公告)号：US07602075B2
公开(公告)日：2009-10-13
申请号：US11773730
申请日：2007-07-05
申请人： William Erdman , Michael Behnke , Ricardo Royo Garcia , Miguel Nunez Polo
发明人： William Erdman , Michael Behnke , Ricardo Royo Garcia , Miguel Nunez Polo
IPC分类号： H02P9/04 , F03D9/00 , F02N11/06 , H02J1/10 , H02J3/38 , H02J7/34 , H02J3/06 , H02J3/46 , H02J1/12 , H02J3/14
CPC分类号： F03D7/042 , F03D7/0224 , F03D7/0284 , F05B2270/107 , F05B2270/32 , F05B2270/604 , Y02E10/723 , Y10T307/305 , Y10T307/313 , Y10T307/328 , Y10T307/461
摘要： The disclosure describes implementations of methods, systems and apparatuses that are configured to facilitate normal operating characteristics for a wind turbine during normal operation, as well as during voltage irregularities. In an implementation, a turbine controller coordinates operating primary turbine systems and ancillary turbine systems during normal operation and during voltage irregularities. During normal operation, the turbine controller coordinates powering both primary and ancillary turbine systems through a power supply. During a detected voltage event, ancillary turbine systems may be transitioned to a having an uninterruptible power supply power these systems. However, the turbine controller coordinates maintaining the power supply as the sole powering device for primary turbine systems despite a voltage irregularity. In some implementations, when the power supply reaches a critical level during a voltage irregularity, a system fault flag is generated and the turbine blades may be driven into a full feather operational position.
摘要翻译：本公开描述了被配置为在正常操作期间以及在电压不均匀期间促进风力涡轮机的正常操作特性的方法，系统和装置的实施方式。在一个实施方案中，涡轮机控制器在正常操作期间和在电压不规则期间协调运行的初级涡轮机系统和辅助涡轮机系统。在正常运行期间，涡轮机控制器通过电源来协调主要和辅助涡轮机系统的供电。在检测到的电压事件期间，辅助涡轮机系统可以转变为具有这些系统的不间断电源功率。然而，涡轮控制器协调维持电源作为主要涡轮机系统的唯一供电装置，尽管电压不均匀。在一些实施方案中，当电源在电压不规则期间达到临界水平时，产生系统故障标志，并且涡轮叶片可以被驱动到全羽的操作位置。

6. 发明授权

US08928163B2 System and process for controlling active power in a power generation plant 有权
标题翻译：控制发电厂有功功率的系统和过程
公开(公告)号：US08928163B2
公开(公告)日：2015-01-06
申请号：US13153496
申请日：2011-06-06
申请人： Teresa Arlaban Gabeiras , Oscar Alonso Sadaba , Jose Miguel Garcia Sayes , Ricardo Royo Garcia , Miguel Nuñez Polo
发明人： Teresa Arlaban Gabeiras , Oscar Alonso Sadaba , Jose Miguel Garcia Sayes , Ricardo Royo Garcia , Miguel Nuñez Polo
IPC分类号： F03D9/00 , H02P9/04 , H02J3/06 , H02J3/38
CPC分类号： H02J3/06 , F03D7/0284 , F03D7/048 , F05B2270/337 , H02J3/386 , Y02E10/763
摘要： The present invention describes a process for controlling the active power injected into the grid by a generating plant for contributing to the stability of the power grid in the event of frequency variations where, in response to a deviation in grid frequency, each generating unit calculates an active power variation parameter generated based on a first parameter stored in said generating unit, said first parameter being representative of a respective contribution of said generating unit to a required variation in total active power of the generating plant, and where a central control unit of the generating plant connected to each generating unit updates the value of the first parameters when changes are produced therein.
摘要翻译：本发明描述了一种用于通过发电厂控制注入电网的有功功率的方法，用于在频率变化的情况下有助于电力网的稳定性，其中响应于电网频率的偏差，每个发电机组计算出基于存储在所述生成单元中的第一参数产生的有功功率变化参数，所述第一参数表示所述生成单元对所述发电厂的总有功功率的所需变化的相应贡献，并且其中，连接到每个生成单元的发电设备在其中产生变化时更新第一参数的值。

7. 发明申请

US20100274399A1 WIND FARM 有权
标题翻译：风电场
公开(公告)号：US20100274399A1
公开(公告)日：2010-10-28
申请号：US12743444
申请日：2008-11-19
申请人： Oscar Alonso Sádaba , Ricardo Royo Garcia , Miguel Nunez Polo
发明人： Oscar Alonso Sádaba , Ricardo Royo Garcia , Miguel Nunez Polo
IPC分类号： G06F19/00 , H02P9/04
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。

8. 发明申请

US20100256829A1 CONTROL SYSTEM AND METHOD FOR A WIND TURBINE GENERATOR 有权
标题翻译：风力发电机的控制系统和方法
公开(公告)号：US20100256829A1
公开(公告)日：2010-10-07
申请号：US12602508
申请日：2008-05-08
申请人： Oscar Alonso Sadaba , Teresa Arlaban Gabeiras , Ricardo Royo Garcia , Miguel Nunez Polo
发明人： Oscar Alonso Sadaba , Teresa Arlaban Gabeiras , Ricardo Royo Garcia , Miguel Nunez Polo
IPC分类号： G06F1/26
CPC分类号： F03D7/02 , F03D7/0272 , F03D9/25 , F05B2220/70646 , F05B2270/1091 , H02P9/007 , H02P2101/15 , Y02E10/723 , Y02E10/725
摘要： Control system and method for a wind turbine generator, such wind turbine being a variable speed turbine and having a doubly fed induction generator, said control system comprising means for determining the operating temperature of the different subsystems, having the means for dividing the generation of reactive power, both inductive and capacitive, between the stator (3) and the network side converter (6), based on the criterion of keeping every subsystem operating temperature as far away as possible from its corresponding limit, the method comprising the following steps: determine the electrical elements temperature; calculate the closeness of those temperatures to each element corresponding limit temperature; and distribute the reactive power production between the stator (3) and the network side converter (6), based on the criterion of keeping every subsystem operating temperature as far as possible from its corresponding limit.
摘要翻译：用于风力涡轮发电机的控制系统和方法，所述风力涡轮机是变速涡轮机并具有双馈感应发电机，所述控制系统包括用于确定不同子系统的工作温度的装置，基于将每个子系统工作温度尽可能远离其对应极限的标准，定子（3）和网络侧转换器（6）之间的电感（电感和电容）两者的功率，该方法包括以下步骤：确定电气元件温度; 计算这些温度与每个元素对应极限温度的接近程度; 并根据每个子系统的运行温度尽可能远离其相应极限的标准，分配定子（3）和网络侧转换器（6）之间的无功功率生产。

9. 发明申请

US20090008937A1 DC Voltage Regulator 有权
标题翻译：直流稳压器
公开(公告)号：US20090008937A1
公开(公告)日：2009-01-08
申请号：US12058461
申请日：2008-03-28
申请人： William L. Erdman , Michael R. Behnke , Miguel Nunez Polo , Ricardo Royo Garcia
发明人： William L. Erdman , Michael R. Behnke , Miguel Nunez Polo , Ricardo Royo Garcia
IPC分类号： H02P9/10 , G05F1/613
CPC分类号： H02P9/105 , H02P2101/15
摘要： The disclosure details implementations of apparatuses, methods, and systems for regulating DC bus voltages. In an implementation, the system is configured to regulate the DC bus voltage directly by operating at the DC bus rather than indirectly on the AC side of the DC bus. In one implementation, the DC voltage regulator is configured with components including a DC voltage regulator power control board, a switching device, a resistor, and a flyback diode. In one non-limiting implementation example, the DC voltage regulator may be used to control the DC bus voltage of a doubly fed induction generator of a wind turbine. In this implementation, the DC voltage regulator effectively protects the converter of the induction generator and also reduces the transient torques on the generator shaft during voltage irregularities. This, in turn, reduces excessive wear on the wind turbine gearbox by limiting fatigue loads on the gear teeth that may result from transient torques.
摘要翻译：本公开详细描述了用于调节DC总线电压的装置，方法和系统的实现。在一个实现中，该系统被配置为通过在DC总线上操作而不是间接地在DC总线的AC侧直接调节DC总线电压。在一个实施方案中，直流稳压器配置有包括直流稳压器功率控制板，开关器件，电阻器和回扫二极管的组件。在一个非限制性实施例中，DC电压调节器可用于控制风力涡轮机的双馈感应发电机的DC总线电压。在这种实现中，直流电压调节器有效地保护感应发电机的转换器，并且还可以在电压不规则的情况下降低发电机轴上的瞬态转矩。这又通过限制可能由瞬时扭矩引起的齿轮齿上的疲劳载荷来减少风力涡轮机齿轮箱上的过度磨损。

10. 发明授权

US09257845B2 Power generation plant voltage control 有权
标题翻译：发电厂电压控制
公开(公告)号：US09257845B2
公开(公告)日：2016-02-09
申请号：US12724945
申请日：2010-03-16
申请人： Oscar Alonso Sadaba , Teresa Arlaban Gabeiras , Igor Egaña Santamarina , Ricardo Royo Garcia , Jose Miguel Garcia Sayes , Miguel Nuñez Polo
发明人： Oscar Alonso Sadaba , Teresa Arlaban Gabeiras , Igor Egaña Santamarina , Ricardo Royo Garcia , Jose Miguel Garcia Sayes , Miguel Nuñez Polo
IPC分类号： G05F1/70 , H02J3/18 , F03D7/02 , F03D9/00 , H02J3/38
CPC分类号： H02J3/1885 , F03D7/0284 , F03D9/255 , F05B2270/337 , G05F1/70 , H02J3/386 , Y02E10/723 , Y02E10/725 , Y02E10/763 , Y02E40/32
摘要： A method for controlling a power generation plant may be provided. First, an equivalent grid voltage may be estimated based on electric magnitudes measured at a connection point of the power generation plant and an equivalent model of a power grid to which the power generation plant is connected. Then, on the basis of said estimated equivalent voltage, a command indicative of reactive power to be produced by the power generation plant may be generated.
摘要翻译：可以提供一种用于控制发电厂的方法。首先，可以基于在发电厂的连接点测量的电量和与发电厂连接的电网的等效模型来估计等效电网电压。然后，基于所述估计的等效电压，可以产生指示由发电厂产生的无功功率的指令。

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