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1. 发明公开

EP2292929A2 Control system for an electrical generator and method for controlling an electrical generator for a wind turbine 有权转让
标题翻译：一种用于电动发电机的控制系统和方法，用于控制发电机用于风力涡轮机
公开(公告)号：EP2292929A2
公开(公告)日：2011-03-09
申请号：EP10167128.7
申请日：2010-06-24
申请人： Vestas Wind Systems A/S
发明人： Cao, Shu Yu , Tripathi, Anshuman , Sng, Eng Kian Kenneth , Andersen, Gert Karmisholt , Li, Bing
IPC分类号： F03D7/04 , F03D9/00 , H02K7/18
CPC分类号： F03D7/043 , F03D7/0272 , H02P9/04 , H02P21/12 , H02P2101/15 , Y02E10/723 , Y02E10/725
摘要： A method for validating and initializing a control system for an electrical generator connected to a power converter in a wind turbine is described which comprises generating a first parameter value representing control signal for controlling the stator flux of a stator of the electrical generator, measuring a second parameter value specifying an electrical operational characteristic of the electrical generator, and determining an accuracy level of the control signal based on the first parameter value and the second parameter value, wherein the accuracy level of the control signal has to fall within a predefined threshold for the control system to be validated.

2. 发明公开

EP2159910A1 Direct power and stator flux vector control of a generator for wind energy conversion system 审中-公开
标题翻译：的性能和用于风能转换系统的发电机的定子磁通空间矢量的直接控制
公开(公告)号：EP2159910A1
公开(公告)日：2010-03-03
申请号：EP08163325.7
申请日：2008-08-29
申请人： Vestas Wind Systems A/S
发明人： Tripathi, Anshuman , Cao, Shu Yu , Helle, Lars , Jörgensen Holm, Allan , Gupta, Saurabh
IPC分类号： H02P9/30 , H02P21/00 , F03D9/00
CPC分类号： H02P9/48 , F03D7/0272 , F03D9/25 , F05B2270/101 , F05B2270/1016 , H02P9/30 , H02P9/305 , H02P21/12 , H02P21/22 , H02P2101/15 , Y02E10/723 , Y02E10/725
摘要： A method for controlling a variable speed wind turbine generator is disclosed. The generator is connected to a power converter comprising switches. The generator comprises a stator and a set of terminals connected to the stator and to the switches of the power converter. The method comprises: determining a stator flux reference value corresponding to a generator power of a desired magnitude, determining an estimated stator flux value corresponding to an actual generator power, determining a difference between the determined stator flux reference value and the estimated stator flux value, and operating said switches in correspondence to the determined stator flux reference value and the estimated stator flux value to adapt at least one stator electrical quantity to obtain said desired generator power magnitude.
摘要翻译：一种用于控制可变速风力涡轮机发电机的方法是游离缺失盘。发电机连接到电力转换器，包括开关。所述发电机包括定子和一组连接到所述定子和所述电力转换器的开关端子。该方法包括：确定性采矿的定子通量基准值对应于期望的量值的发生器功率，估计的定子通量的值对应于实际发电机功率的确定性采矿，确定性采矿确定性开采定子通量基准值和所述估计的定子通量的值的差，和操作所述开关对应于所述确定的开采定子通量基准值与所估计的定子通量的值来适应至少一个定子电量，以获得所述所需发电机功率幅值。

3. 发明授权

EP2270974B1 Method for determining rotor position of an electrical generator in a wind turbine 有权转让
标题翻译：用于确定风力涡轮机的发电机的转子位置的方法
公开(公告)号：EP2270974B1
公开(公告)日：2016-07-27
申请号：EP10166359.9
申请日：2010-06-17
申请人： Vestas Wind Systems A/S
发明人： Li, Bing , Cao, Shu Yu , Andersen, Gert Karmisholt , Tripathi, Anshuman , Sng, Eng Kian Kenneth , Gupta, Amit Kumar
IPC分类号： H02P6/16 , H02P6/18 , H02P9/00
CPC分类号： H02P9/007 , H02P6/16 , H02P6/18 , H02P2101/15 , Y02E10/725

4. 发明授权

EP2475061B1 Controller arrangement of an electrical power transfer system of a wind turbine 有权转让
标题翻译：通阀阵列用于风力涡轮机的电力传输系统
公开(公告)号：EP2475061B1
公开(公告)日：2015-02-18
申请号：EP11010072.4
申请日：2011-12-22
申请人： Vestas Wind Systems A/S
发明人： Opina, Gil Jr Lampong , Fonn, Swee Yee , Tripathi, Anshuman , Liaw, Tze Yang , Gupta, Amit Kumar
IPC分类号： H02J3/38
CPC分类号： H02J3/386 , Y02E10/763

5. 发明公开

EP2475061A1 Controller arrangement of an electrical power transfer system of a wind turbine 有权转让
标题翻译： Steuergerät-Anordnungfürein elektrischesStromübertragungssystemeiner风力发电机
公开(公告)号：EP2475061A1
公开(公告)日：2012-07-11
申请号：EP11010072.4
申请日：2011-12-22
申请人： Vestas Wind Systems A/S
发明人： Opina, Gil Jr Lampong , Fonn, Swee Yee , Tripathi, Anshuman , Liaw, Tze Yang , Gupta, Amit Kumar
IPC分类号： H02J3/38
CPC分类号： H02J3/386 , Y02E10/763
摘要： A controller arrangement of an electrical power transfer system (1) of a wind turbine is described. The wind turbine has an electrical generator and is connected to an electrical power grid, wherein the power transfer system (1) is arranged to transfer electrical power from the generator to the grid. The power transfer system (1) has at least two electrical elements (2-6), e.g. converters, and at least two controllers (15-17) each arranged to control at least one element (2-6).
At least one controller is arranged to control only one of the elements as well as at least two of the elements;
wherein the controller arrangement enables a first element to be controlled by a first controller and a second element to be controlled by a second controller, as well as the first and the second element to be controlled by the first controller while the first or the second element is not controlled by the second controller. Switching may be triggered by a fault condition.
摘要翻译：描述了风力涡轮机的电力传输系统（1）的控制器布置。风力涡轮机具有发电机并且连接到电力电网，其中电力传输系统（1）被布置成将电力从发电机转移到电网。电力传输系统（1）具有至少两个电气元件（2-6）转换器和至少两个控制器（15-17），每个控制器被布置成控制至少一个元件（2-6）。至少一个控制器被布置成仅控制元件中的一个以及至少两个元件; 其中所述控制器装置使得第一元件由第一控制器和第二元件控制以由第二控制器控制，以及要由第一控制器控制的第一元件和第二元件，而第一元件或第二元件不由第二控制器控制。切换可能由故障条件触发。

6. 发明授权

EP2169822B1 Method and apparatus for dynamic load sharing 有权转让
标题翻译：用于动态负载分配的方法和设备
公开(公告)号：EP2169822B1
公开(公告)日：2011-09-21
申请号：EP08165289.3
申请日：2008-09-26
申请人： Vestas Wind Systems A/S
发明人： Shu Yu, Cao , Helle, Lars , Tripathi, Anshuman , Larsen, Kim B
IPC分类号： H02P25/22 , H02P9/10 , H02P21/00
CPC分类号： H02P25/22 , H02P9/02 , H02P21/00 , H02P21/0089 , H02P21/20 , H02P21/22 , H02P2101/15

7. 发明公开

EP2319171A1 DIRECT POWER AND STATOR FLUX VECTOR CONTROL OF A GENERATOR FOR WIND ENERGY CONVERSION SYSTEM 失效转让
标题翻译： DIREKTE REGELUNG DER LEISTUNG UND DES STATORFLUSSRUMZEIGERS EINES GENERATORSFÜREIN WINDENERGIEUMWANDLUNGSSYSTEM
公开(公告)号：EP2319171A1
公开(公告)日：2011-05-11
申请号：EP09809345.3
申请日：2009-08-28
申请人： Vestas Wind Systems A/S
发明人： Shu Yu, Cao , Holm Jörgensen, Allan , Tripathi, Anshuman , Helle, Lars , Gupta, Saurabh
IPC分类号： H02P9/30 , H02P21/00 , F03D9/00
CPC分类号： H02P9/48 , F03D7/0272 , F03D9/25 , F05B2270/101 , F05B2270/1016 , H02P9/30 , H02P9/305 , H02P21/12 , H02P21/22 , H02P2101/15 , Y02E10/723 , Y02E10/725
摘要： A method for controlling a variable speed wind turbine generator is disclosed. The generator is connected to a power converter comprising switches. The generator comprises a stator and a set of terminals connected to the stator and to the switches of the power converter. The method comprises: determining a stator flux reference value corresponding to a generator power of a desired magnitude, determining an estimated stator flux value corresponding to an actual generator power, determining a difference between the determined stator flux reference value and the estimated stator flux value, and operating said switches in correspondence to the determined stator flux reference value and the estimated stator flux value to adapt at least one stator electrical quantity to obtain said desired generator power magnitude.
摘要翻译：公开了一种用于控制变速风力发电机的方法。发电机连接到包括开关的功率转换器。发电机包括定子和一组连接到定子和功率转换器的开关的端子。该方法包括：确定对应于期望幅度的发电机功率的定子通量参考值，确定对应于实际发电机功率的估计的定子通量值，确定所确定的定子通量参考值与估计的定子通量值之间的差值，以及对应于所确定的定子通量参考值和估计的定子通量值来操作所述开关，以使至少一个定子电量适应以获得所述期望的发电机功率幅度。

8. 发明授权

EP2477325B1 Method for operating an electromechanical generator 有权转让
公开(公告)号：EP2477325B1
公开(公告)日：2019-04-24
申请号：EP12151110.9
申请日：2012-01-13
申请人： Vestas Wind Systems A/S
发明人： Tripathi, Anshuman , Cao, Shu Yu , Donescu, Victor , Andersen, Søren , D-O Mohamed Arif, Rasool Beevi
IPC分类号： H02P9/12 , H02P21/12

9. 发明公开

EP2552014A3 A method of position sensorless control of an electrical machine 审中-公开
公开(公告)号：EP2552014A3
公开(公告)日：2016-08-17
申请号：EP12177831.0
申请日：2012-07-25
申请人： Vestas Wind Systems A/S
发明人： Cao, Shu Yu , Li, Bing , Tripathi, Anshuman , Helle, Lars
IPC分类号： H02P21/00 , H02P6/18
CPC分类号： H02P6/183 , H02P21/00
摘要： The present invention relates to a position sensorless control methodology for electrical machines using high frequency flux vector signal injection in the estimated rotor flux rotational reference frame. In the proposed solution, the estimated position error function is derived directly from the stator flux equation without any simplification. The method is applicable for electrical generator motoring mode operation from standstill and power generation mode operation.

10. 发明授权

EP2319171B1 DIRECT POWER AND STATOR FLUX VECTOR CONTROL OF A GENERATOR FOR WIND ENERGY CONVERSION SYSTEM 失效转让
标题翻译：性能的直接控制和STATORFLUSSRAUMZEIGERS用于风能变换系统的信号发生器
公开(公告)号：EP2319171B1
公开(公告)日：2012-08-22
申请号：EP09809345.3
申请日：2009-08-28
申请人： Vestas Wind Systems A/S
发明人： Shu Yu, Cao , Holm Jörgensen, Allan , Tripathi, Anshuman , Helle, Lars , Gupta, Saurabh
IPC分类号： H02P21/12 , H02P9/30 , H02P21/00 , F03D9/00
CPC分类号： H02P9/48 , F03D7/0272 , F03D9/25 , F05B2270/101 , F05B2270/1016 , H02P9/30 , H02P9/305 , H02P21/12 , H02P21/22 , H02P2101/15 , Y02E10/723 , Y02E10/725
摘要： A method for controlling a variable speed wind turbine generator is disclosed. The generator is connected to a power converter comprising switches. The generator comprises a stator and a set of terminals connected to the stator and to the switches of the power converter. The method comprises: determining a stator flux reference value corresponding to a generator power of a desired magnitude, determining an estimated stator flux value corresponding to an actual generator power, determining a difference between the determined stator flux reference value and the estimated stator flux value, and operating said switches in correspondence to the determined stator flux reference value and the estimated stator flux value to adapt at least one stator electrical quantity to obtain said desired generator power magnitude.

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