公开(公告)号：EP2757255A1

公开(公告)日：2014-07-23

申请号：EP13382023.3

申请日：2013-01-21

申请人： Alstom Wind, S.L.U.

发明人： Betran, Jaume

IPC分类号： F03D7/02 ,  F03D7/04

CPC分类号： G05B15/02 ,  F03D7/022 ,  F03D7/048 ,  F05B2270/331 ,  Y02E10/723

摘要： Method of operating a wind farm comprising a plurality of wind turbines, each of the turbines having a plurality of blades, the method comprising determining a possible wake situation at a first wind turbine caused by a second wind turbine, the second wind turbine being located upstream of the first wind turbine, and individually adapting the blades of the second wind turbine such that a wake generated by the second wind turbine is deflected away from the first wind turbine.

摘要翻译： 操作包括多个风力涡轮机的风力发电场的方法，每个涡轮机具有多个叶片，所述方法包括确定由第二风力涡轮机引起的在第一风力涡轮机处的可能的尾流状况，所述第二风力涡轮机位于上游 并且单独地适配第二风力涡轮机的叶片，使得由第二风力涡轮机产生的尾流偏离第一风力涡轮机。

公开(公告)号：EP2757254B1

公开(公告)日：2016-06-01

申请号：EP13382022.5

申请日：2013-01-21

申请人： Alstom Wind, S.L.U.

发明人： Betran, Jaume

IPC分类号： F03D7/02 ,  F03D1/06

CPC分类号： F03D7/0236 ,  F03D1/0675 ,  F03D1/0683 ,  F03D7/022 ,  F03D7/0232 ,  F03D7/0252 ,  F03D7/041 ,  F03D7/042 ,  F05B2240/31 ,  F05B2240/311 ,  F05B2260/407 ,  Y02E10/721 ,  Y02E10/723

摘要： Wind turbine blade comprising at least one deformable trailing edge section having a plurality of actuators consecutively arranged substantially downstream from one another and a control system for controlling the actuators, wherein a downstream end of one actuator is connected by a substantially rigid link with an upstream end of the next actuator and the plurality of actuators comprises an upper actuator being mounted above a chord line of the blade section and a lower actuator being mounted below a chord line of the blade section. Wind turbines comprising such a blade and methods of controlling loads on a wind turbine blade are also described.

公开(公告)号：EP2757254A1

公开(公告)日：2014-07-23

申请号：EP13382022.5

申请日：2013-01-21

申请人： Alstom Wind, S.L.U.

发明人： Betran, Jaume

IPC分类号： F03D7/02 ,  F03D1/06

CPC分类号： F03D7/0236 ,  F03D1/0675 ,  F03D1/0683 ,  F03D7/022 ,  F03D7/0232 ,  F03D7/0252 ,  F03D7/041 ,  F03D7/042 ,  F05B2240/31 ,  F05B2240/311 ,  F05B2260/407 ,  Y02E10/721 ,  Y02E10/723

摘要： Wind turbine blade comprising at least one deformable trailing edge section having a plurality of actuators consecutively arranged substantially downstream from one another and a control system for controlling the actuators, wherein a downstream end of one actuator is connected by a substantially rigid link with an upstream end of the next actuator and the plurality of actuators comprises an upper actuator being mounted above a chord line of the blade section and a lower actuator being mounted below a chord line of the blade section. Wind turbines comprising such a blade and methods of controlling loads on a wind turbine blade are also described.

摘要翻译： 风轮机叶片包括至少一个可变形的后缘部分，所述后缘部分具有彼此基本上在下游连续布置的多个致动器以及用于控制所述致动器的控制系统，其中一个致动器的下游端通过基本上刚性的连杆与上游端 并且所述多个致动器包括安装在所述叶片部分的弦线上方的上部致动器和安装在所述叶片部分的弦线下方的下部致动器。 还描述了包括这种叶片的风力涡轮机和控制风力涡轮机叶片上的负载的方法。