-
1.发明申请SYSTEM AND METHOD FOR OPERATING A WIND TURBINE USING ADAPTIVE REFERENCE VARIABLES 审中-公开使用自适应参考变量操作风力涡轮机的系统和方法公开(公告)号：US20130187383A1
公开(公告)日：2013-07-25
申请号：US13562662
申请日：2012-07-31
Applicant: Thomas Esbensen , Gustav Hoegh , Ramakrishnan Krishna
Inventor： Thomas Esbensen , Gustav Hoegh , Ramakrishnan Krishna
CPC classification number: G01M15/14 , F03D7/00 , F03D7/043 , F05B2270/101 , F05B2270/103 , H02P9/04 , Y02E10/723
Abstract: It is described an arrangement for determining a target value of an operational variable of a wind turbine, the arrangement comprising: at least one input terminal for receiving at least one operational parameter of the wind turbine; a determining unit adapted to determine a target value of an operational variable of the wind turbine based on the operational parameter. Further, a corresponding method and a wind turbine are described.
Abstract translation: 描述了一种用于确定风力涡轮机的操作变量的目标值的装置，该装置包括：用于接收风力涡轮机的至少一个操作参数的至少一个输入端子; 确定单元，其适于基于所述操作参数来确定所述风力涡轮机的操作变量的目标值。 此外，描述了相应的方法和风力涡轮机。
-
公开(公告)号：US20130161952A1
公开(公告)日：2013-06-27
申请号：US13718574
申请日：2012-12-18
Applicant: Martin Huus Bjerge , Per Egedal , Gustav Hoegh , Ramakrishnan Krishna , Hans Laurberg
Inventor： Martin Huus Bjerge , Per Egedal , Gustav Hoegh , Ramakrishnan Krishna , Hans Laurberg
IPC: F03D7/02
CPC classification number: F03D7/0224 , F03D7/02 , F03D7/0264 , F03D7/0276 , F05B2260/71 , F05B2270/101 , F05B2270/107 , F05B2270/32 , F05B2270/327 , F05B2270/328 , Y02E10/723
Abstract: A method for controlling a wind turbine with a rotor and at least one rotor blade, and a control unit are disclosed. The method is characterised in adjusting a pitch angle of the rotor blade and determining the limit of an input value based on the adjusted pitch angle, wherein the input value includes information about the turbine rotational speed.
Abstract translation: 公开了一种用于控制具有转子和至少一个转子叶片的风力涡轮机的方法以及控制单元。 该方法的特征在于调整转子叶片的俯仰角并且基于调节的俯仰角确定输入值的极限，其中输入值包括关于涡轮转速的信息。
-
公开(公告)号：US20120078518A1
公开(公告)日：2012-03-29
申请号：US13321932
申请日：2009-09-22
Applicant: Ramakrishnan Krishna
Inventor： Ramakrishnan Krishna
CPC classification number: G06Q10/04 , F03D17/00 , F05B2260/821 , F05B2270/32 , F05B2270/327 , F05B2270/328 , F05B2270/335 , G06Q50/06 , Y02E10/70 , Y02E10/72 , Y02E10/721 , Y02E10/723
Abstract: A method of determining an estimated wind speed of a wind driving a wind turbine includes measuring a current power generated by the wind turbine, measuring a current rotor speed of a rotor of the wind turbine, and measuring a current blade pitch angle of a rotor blade of the rotor. Moreover, the method includes determining the estimated wind speed based on the current power, the current rotor speed and the current blade pitch angle.
Abstract translation: 确定驱动风力涡轮机的风力的估计风速的方法包括测量由风力涡轮机产生的当前功率，测量风力涡轮机的转子的当前转子速度，以及测量转子叶片的当前叶片桨距角 的转子。 此外，该方法包括基于当前功率，当前转子速度和当前叶片桨距角来确定估计的风速。
-
公开(公告)号：US20130156577A1
公开(公告)日：2013-06-20
申请号：US13690370
申请日：2012-11-30
Applicant: Thomas Esbensen , Gustav Hoegh , Ramakrishnan Krishna
Inventor： Thomas Esbensen , Gustav Hoegh , Ramakrishnan Krishna
IPC: F03D7/04
CPC classification number: F03D7/048 , F03D7/043 , F05B2270/1095 , F05B2270/32 , F05B2270/321 , F05B2270/328 , F05B2270/329 , F05B2270/332 , F05B2270/334 , F05B2270/335 , Y02E10/723 , Y02E10/725
Abstract: A method of controlling a wind turbine is provided. The method includes the steps of obtaining a number of operating values relevant to a wind turbine, calculating a thrust setpoint on the basis of the operating values, and controlling a wind turbine according to a thrust setpoint. A wind park controller, a wind turbine controller, and a wind park are also provided.
Abstract translation: 提供了一种控制风力涡轮机的方法。 该方法包括以下步骤：获得与风力涡轮机相关的多个操作值，基于操作值计算推力设定值，以及根据推力设定点控制风力涡轮机。 还提供风电场控制器，风力发电机组控制器和风力发电场。
-
Patent Agency Ranking
5.发明申请Wind farm power control based on matrix reflecting a power load distribution between individual wind turbines 有权基于反映单个风力发电机之间的电力负荷分布的矩阵的风电场功率控制公开(公告)号：US20110175353A1
公开(公告)日：2011-07-21
申请号：US13008162
申请日：2011-01-18
Applicant: Per Egedal , Ramakrishnan Krishna
Inventor： Per Egedal , Ramakrishnan Krishna
IPC: H02P9/04
CPC classification number: F03D7/028 , F03D7/043 , F03D7/048 , F05B2240/96 , Y02E10/723
Abstract: A method for controlling the operation of a wind farm with a plurality of wind turbines is disclosed A setpoint vector is defined, wherein each component of the setpoint vector represents an individual power setpoint of one of the plurality of wind turbines. A dependency matrix, which reflects a desired power generation distribution between different wind turbines of the plurality of wind turbines, is determined. A power reference vector is calculated by multiplying the dependency matrix with the setpoint vector, such that the power reference vector comprises a coordinated power setpoint for each wind turbine. The operation of the wind farm is controlled based on the calculated power reference vector. A superordinate control system, a wind farm, a computer-readable medium and a program element, which are adapted for performing and/or for controlling the above described wind farm operation control method are further disclosed.
Abstract translation: 公开了一种用于控制具有多个风力涡轮机的风力发电场的操作的方法。定义设定点向量，其中所述设定点向量的每个分量表示所述多个风力涡轮机中的一个的单独的功率设定点。 确定反映多个风力涡轮机的不同风力涡轮机之间期望的发电分配的依赖矩阵。 通过将依赖矩阵与设定点向量相乘来计算功率参考矢量，使得功率参考矢量包括每个风力涡轮机的协调功率设定点。 基于计算的功率参考矢量控制风电场的运行。 还公开了适于执行和/或控制上述风电场运行控制方法的上级控制系统，风电场，计算机可读介质和程序单元。
-
公开(公告)号：US09249779B2
公开(公告)日：2016-02-02
申请号：US13718574
申请日：2012-12-18
Applicant: Martin Huus Bjerge , Per Egedal , Gustav Hoegh , Ramakrishnan Krishna , Hans Laurberg
Inventor： Martin Huus Bjerge , Per Egedal , Gustav Hoegh , Ramakrishnan Krishna , Hans Laurberg
IPC: F03D7/02
CPC classification number: F03D7/0224 , F03D7/02 , F03D7/0264 , F03D7/0276 , F05B2260/71 , F05B2270/101 , F05B2270/107 , F05B2270/32 , F05B2270/327 , F05B2270/328 , Y02E10/723
Abstract: A method for controlling a wind turbine with a rotor and at least one rotor blade, and a control unit are disclosed. The method is characterized in adjusting a pitch angle of the rotor blade and determining the limit of an input value based on the adjusted pitch angle, wherein the input value includes information about the turbine rotational speed.
Abstract translation: 公开了一种用于控制具有转子和至少一个转子叶片的风力涡轮机的方法以及控制单元。 该方法的特征在于调整转子叶片的俯仰角并基于调节的桨距角确定输入值的极限，其中输入值包括关于涡轮转速的信息。
-
公开(公告)号：US09189755B2
公开(公告)日：2015-11-17
申请号：US13321932
申请日：2009-09-22
Applicant: Ramakrishnan Krishna
Inventor： Ramakrishnan Krishna
CPC classification number: G06Q10/04 , F03D17/00 , F05B2260/821 , F05B2270/32 , F05B2270/327 , F05B2270/328 , F05B2270/335 , G06Q50/06 , Y02E10/70 , Y02E10/72 , Y02E10/721 , Y02E10/723
Abstract: A method of determining an estimated wind speed of a wind driving a wind turbine includes measuring a current power generated by the wind turbine, measuring a current rotor speed of a rotor of the wind turbine, and measuring a current blade pitch angle of a rotor blade of the rotor. Moreover, the method includes determining the estimated wind speed based on the current power, the current rotor speed and the current blade pitch angle.
Abstract translation: 确定驱动风力涡轮机的风力的估计风速的方法包括测量由风力涡轮机产生的当前功率，测量风力涡轮机的转子的当前转子速度，以及测量转子叶片的当前叶片桨距角 的转子。 此外，该方法包括基于当前功率，当前转子速度和当前叶片桨距角来确定估计的风速。
-
8.发明授权Wind farm power control based on matrix reflecting a power load distribution between individual wind turbines 有权基于反映单个风力发电机之间的电力负荷分布的矩阵的风电场功率控制公开(公告)号：US08897922B2
公开(公告)日：2014-11-25
申请号：US13008162
申请日：2011-01-18
Applicant: Per Egedal , Ramakrishnan Krishna
Inventor： Per Egedal , Ramakrishnan Krishna
IPC: G05D5/00
CPC classification number: F03D7/028 , F03D7/043 , F03D7/048 , F05B2240/96 , Y02E10/723
Abstract: A method for controlling the operation of a wind farm with a plurality of wind turbines is disclosed A setpoint vector is defined, wherein each component of the setpoint vector represents an individual power setpoint of one of the plurality of wind turbines. A dependency matrix, which reflects a desired power generation distribution between different wind turbines of the plurality of wind turbines, is determined. A power reference vector is calculated by multiplying the dependency matrix with the setpoint vector, such that the power reference vector comprises a coordinated power setpoint for each wind turbine. The operation of the wind farm is controlled based on the calculated power reference vector. A superordinate control system, a wind farm, a computer-readable medium and a program element, which are adapted for performing and/or for controlling the above described wind farm operation control method are further disclosed.
Abstract translation: 公开了一种用于控制具有多个风力涡轮机的风力发电场的操作的方法。定义设定点向量，其中所述设定点向量的每个分量表示所述多个风力涡轮机中的一个的单独的功率设定点。 确定反映多个风力涡轮机的不同风力涡轮机之间期望的发电分配的依赖矩阵。 通过将依赖矩阵与设定点向量相乘来计算功率参考矢量，使得功率参考矢量包括每个风力涡轮机的协调功率设定点。 基于计算的功率参考矢量控制风电场的运行。 还公开了适于执行和/或控制上述风电场运行控制方法的上级控制系统，风电场，计算机可读介质和程序单元。
-
公开(公告)号：US20140025788A1
公开(公告)日：2014-01-23
申请号：US13551735
申请日：2012-07-18
Applicant: Ramakrishnan Krishna MAHADEVAN , Pargaonkar VISHWANATH
Inventor： Ramakrishnan Krishna MAHADEVAN , Pargaonkar VISHWANATH
IPC: G06F15/177
Abstract: A system may include a discovery engine to perform a discovery process on a network of multiple configuration items and to populate a data structure with information about each discovered configuration item in the network. The information may include a configuration parameter for each configuration item and a metric to be monitored for the configuration item.
Abstract translation: 系统可以包括发现引擎，以在多个配置项的网络上执行发现过程，并且使用关于网络中每个发现的配置项的信息来填充数据结构。 该信息可以包括用于每个配置项的配置参数和要被配置项监视的度量。
-
-
-
-
-
-
-
-
Search Results
9
records
(took 0.012 seconds)
