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1. 发明申请

WO2017108047A1 WIND TURBINE SYSTEM WITH TIME DISTRIBUTED TRANSITIONS 审中-公开
标题翻译：具有时间分布式过渡的风力涡轮机系统
公开(公告)号：WO2017108047A1
公开(公告)日：2017-06-29
申请号：PCT/DK2016/050427
申请日：2016-12-12
申请人： VESTAS WIND SYSTEMS A/S
发明人： MIRANDA, Erik Carl Lehnskov , GRUNNET, Jacob Deleuran , CASTAIGNET, Damien
IPC分类号： F03D1/02 , F03D7/02
CPC分类号： F03D7/0296 , F03D1/02 , F03D7/0224 , F03D7/026 , F03D7/0264 , Y02E10/723
摘要： There is presented a wind turbine system (1), wherein the wind turbine system is comprising a support structure (3), a plurality of wind turbine modules (2) mounted to the support structure (3) wherein each of the plurality of wind turbine modules comprises a rotor (7), and wherein the wind turbine system further comprises a control system (20), wherein the control system (20) is arranged to execute a wind turbine system transition from a first system operational state of the wind turbine system (1) to a second system operational state of the wind turbine system (1), and wherein the wind turbine system transition is performed by executing a plurality of wind turbine module transitions from a first module operational state of a wind turbine module (2) to a second module operational state of the wind turbine module (2) wherein the plurality of wind turbine module transitions are distributed in time with respect to each other.
摘要翻译：提供了一种风力涡轮机系统（1），其中风力涡轮机系统包括支撑结构（3），安装到支撑结构（3）的多个风力涡轮机模块（2）其中所述多个风力涡轮机模块中的每一个包括转子（7），并且其中所述风力涡轮机系统还包括控制系统（20），其中所述控制系统（20）被布置成执行风力涡轮机系统从第一将所述风力涡轮机系统（1）的系统运行状态转换为所述风力涡轮机系统（1）的第二系统运行状态，并且其中所述风力涡轮机系统转变通过执行多个风力涡轮机模块从第一模块运行状态（2）的第一模块运行状态转换到所述风力涡轮机模块（2）的第二模块运行状态，其中所述多个风力涡轮机模块转换在时间上相对于彼此分布。

2. 发明申请

WO2017101951A1 CENTRALIZED POWER CONVERSION SYSTEM 审中-公开
标题翻译：集中式电力转换系统
公开(公告)号：WO2017101951A1
公开(公告)日：2017-06-22
申请号：PCT/DK2016/050437
申请日：2016-12-16
申请人： VESTAS WIND SYSTEMS A/S
发明人： GUPTA, Anurag , MIRANDA, Erik Carl Lehnskov , HILLEBRANDT, Jesper , KJÆR, Philip Carne , BAUN, Torben Ladegaard
IPC分类号： F03D1/02 , F03D9/25 , F03D80/80
CPC分类号： F03D1/02 , F03D9/255 , F03D9/257 , F03D80/82 , Y02E10/72
摘要： Aspects of the present disclosure are generally directed to a multi-rotor turbine having with a common line-side converter (LSC) (DC to AC converter) for each of a plurality of machine-side converters (AC to DC converters). For example, the multi- rotor turbine may include a plurality of machine-side converters (MSC), each configured to receive an alternating current (AC) input signal from one of a plurality of rotors of the multi-rotor turbine and generate a DC signal based on the input AC signal. The multi-rotor turbine may also include a line-side converter (LSC) configured to receive the DC signals from each of the plurality of MSCs and generate an output AC signal based on the DC signals.
摘要翻译：本公开的方面通常涉及一种多转子涡轮机，其具有用于多个机器侧转换器中的每一个的公共线路侧转换器（LSC）（DC至AC转换器）（ AC到DC转换器）。例如，多旋翼涡轮机可以包括多个机器侧变流器（MSC），每个机器侧变流器被配置为接收来自多旋翼涡轮机的多个转子中的一个的交流（AC）输入信号并且产生DC 信号基于输入的交流信号。多旋翼涡轮机还可以包括线路侧变流器（LSC），其被配置为从多个MSC中的每一个接收DC信号并且基于DC信号生成输出AC信号。

3. 发明申请

WO2016128003A1 CONTROL SYSTEM CAPABLE OF ESTIMATING A SPATIAL WIND FIELD OF A WIND TURBINE SYSTEM HAVING MULTIPLE ROTORS 审中-公开
标题翻译：具有多个转子的风力涡轮机系统的空间风场估算控制系统
公开(公告)号：WO2016128003A1
公开(公告)日：2016-08-18
申请号：PCT/DK2016/050040
申请日：2016-02-12
申请人： VESTAS WIND SYSTEMS A/S
发明人： MIRANDA, Erik Carl Lehnskov
IPC分类号： F03D1/02
CPC分类号： F03D1/02 , F05B2270/32 , Y02E10/72
摘要： A wind turbine system comprising a plurality of wind turbines mounted to a common support 5 structure, wherein each of the plurality of wind turbines includes a rotor and a power generation system driven by the rotor, the wind turbine system further comprising: sensing means arranged to obtain signals indicative of wind speed in at least two spaced locations on or near to the wind turbine system; processing means arranged to process the signals indicative of wind speed to estimate a spatial wind field around the wind turbine system; and 10 control means arranged to adjust operating parameters for each of the wind turbines in response to the estimated spatial wind field.
摘要翻译：一种风力涡轮机系统，包括安装到公共支撑件5结构的多个风力涡轮机，其中所述多个风力涡轮机中的每一个包括转子和由所述转子驱动的发电系统，所述风力涡轮机系统还包括：感测装置，获取指示风力涡轮机系统上或附近的至少两个间隔位置的风速的信号; 处理装置，被布置成处理指示风速的信号以估计风力涡轮机系统周围的空间风场; 以及10个控制装置，其被布置成响应于估计的空间风场来调整每个风力涡轮机的操作参数。

4. 发明申请

WO2012163359A1 A WIND FARM AND A METHOD OF OPERATING A WIND FARM 审中-公开
标题翻译：一种风力农业和一种风力农业的操作方法
公开(公告)号：WO2012163359A1
公开(公告)日：2012-12-06
申请号：PCT/DK2012/050183
申请日：2012-05-29
申请人： VESTAS WIND SYSTEMS A/S , KJÆR, Martin Ansbjerg , ZAIB, Ali , MIRANDA, Erik Carl Lehnskov
发明人： KJÆR, Martin Ansbjerg , ZAIB, Ali , MIRANDA, Erik Carl Lehnskov
IPC分类号： F03D7/04 , F03D7/02
CPC分类号： F03D7/048 , F03D7/0264 , F05B2270/101 , F05B2270/1033 , F05B2270/107 , F05B2270/3201 , Y02E10/723
摘要： According to an aspect of the invention, a wind farm is provided. The wind farm includes a plurality of wind turbines and a wind farm controller. The controller is configured to detect a high wind condition from at least one wind turbine in the wind farm, reduce a parameter setpoint of at least one other wind turbine, and increase a cut-out wind speed threshold of the at least one other wind turbine.
摘要翻译：根据本发明的一个方面，提供一种风电场。风电场包括多个风力涡轮机和风力发电场控制器。控制器被配置为从风力发电场中的至少一个风力涡轮机检测高风况，减少至少一个其他风力涡轮机的参数设定值，并且增加至少一个其它风力涡轮机的切断风速阈值。

5. 发明申请

WO2019120419A1 THRUST BALANCE CONTROL OF A MULTIROTOR WIND TURBINE BASED ON CONSTRAINTS 审中-公开
公开(公告)号：WO2019120419A1
公开(公告)日：2019-06-27
申请号：PCT/DK2018/050375
申请日：2018-12-18
申请人： VESTAS WIND SYSTEMS A/S
发明人： DALSGAARD, Søren , NEUBAUER, Jesper Lykkegaard , SØRENSEN, Kim Hylling , BRØCHNER, Jacob , MIRANDA, Erik Carl Lehnskov , BØTTCHER, Peter , NETO, Julio Xavier Vianna , PETERSEN, Torben
IPC分类号： F03D1/02 , F03D7/04 , F03D7/02
摘要： A method for controlling a multirotor wind turbine (1) is disclosed. A first operational state of each of the energy generating units (5) of the wind turbine (1) is obtained. A difference in thrust acting on at least two of the energy generating units (5) is detected. At least one constraint parameter of the set of operational constraints is adjusted in accordance with prevailing operating conditions and in accordance with the detected difference in thrust, and a new operational state for at least one of the energy generating units (5) is derived, based on the at least one adjusted constraint parameter, the new operational state(s) counteracting the detected difference in thrust. Finally, the wind turbine (1) is controlled in accordance with the new operational states for the energy generating units (5).

6. 发明申请

WO2017202944A1 WIND TURBINE SYSTEM WITH DAMPING DURING SERVICE 审中-公开
标题翻译：风力涡轮机系统在服务期间阻尼
公开(公告)号：WO2017202944A1
公开(公告)日：2017-11-30
申请号：PCT/EP2017/062596
申请日：2017-05-24
申请人： VESTAS WIND SYSTEMS A/S
发明人： MIRANDA, Erik Carl Lehnskov , PEDERSEN, Claus Thyge , BRØCHNER, Jacob
IPC分类号： F03D1/02
摘要： The invention relates to a wind turbine system (1) comprising a support structure (3) with a plurality of wind turbine modules (2) mounted to the support structure (3). A control system (20) is arranged to enter a service mode wherein service can be performed in the wind turbine system (1) by applying a first control command (1CC) to a first subset of wind turbine modules (2') for terminating power production. A second control command (2CC) is applied to a second subset of wind turbine modules (2'') for bringing the second subset of wind turbine modules (2'') into an damping mode where each of the wind turbine modules of the second subset is operated and/or positioned to damp vibrations, actively and/or passively, of at least one wind turbine module (2*) of the first subset of wind turbine modules. An improved stability of the wind turbine system during service is thereby obtained.
摘要翻译：风力涡轮机系统（1）包括具有安装到支撑结构（3）的多个风力涡轮机模块（2）的支撑结构（3）。控制系统（20）被布置成进入服务模式，其中可以通过将第一控制命令（1CC）应用于风力涡轮机模块（2'）的第一子集来在风力涡轮机系统（1）中执行服务，以用于终止功率生产。将第二控制命令（2CC）应用于风力涡轮机模块（2“）的第二子集，以使风力涡轮机模块（2”）的第二子集进入阻尼模式，其中第二风力涡轮机模块子集被操作和/或定位以主动地和/或被动地减弱风力涡轮机模块的第一子集的至少一个风力涡轮机模块（2 *）的振动。由此获得风力涡轮机系统在服务期间稳定性的改善。

7. 发明申请

WO2017092762A1 CONTROL SYSTEM FOR WIND TURBINE HAVING MULTIPLE ROTORS 审中-公开
标题翻译：具有多个转子的风力机控制系统
公开(公告)号：WO2017092762A1
公开(公告)日：2017-06-08
申请号：PCT/DK2016/050399
申请日：2016-11-28
申请人： VESTAS WIND SYSTEMS A/S
发明人： MIRANDA, Erik Carl Lehnskov , GRUNNET, Jacob Deleuran
IPC分类号： F03D1/02 , F03D7/02 , F03D7/04
CPC分类号： F03D1/02 , F03D7/028 , F03D7/048 , F05B2270/335 , Y02E10/723
摘要： A wind turbine system comprising a plurality of wind turbine modules mounted to a common support structure is described. The wind turbine system comprises a control system configured to designate at least one wind turbine module as a reference wind turbine module and to designate at least one wind turbine module as a regulative wind turbine module. The control system is further configured to operate the reference wind turbine module according to a predetermined power output level; and control the power output of the wind turbine system by controlling the power output of the regulative wind turbine module based on the power output of the reference wind turbine module. Also described are: a method of controlling such a wind turbine system; and a controller suitable for, and computer program product comprising program code instructions for, implementing such a method.
摘要翻译：描述了包括安装到公共支撑结构的多个风力涡轮机模块的风力涡轮机系统。该风力涡轮机系统包括控制系统，该控制系统被配置为将至少一个风力涡轮机模块指定为参考风力涡轮机模块并且将至少一个风力涡轮机模块指定为调节风力涡轮机模块。控制系统还被配置为根据预定的功率输出水平来操作参考风力涡轮机模块; 并且通过基于参考风力涡轮机模块的功率输出来控制调节风力涡轮机模块的功率输出来控制风力涡轮机系统的功率输出。还描述了：一种控制这种风力涡轮机系统的方法; 以及适合于包含程序代码指令的计算机程序产品的控制器，用于实现这样的方法。

8. 发明申请

WO2016155740A1 A WIND TURBINE COMPRISING TWO OR MORE ROTORS 审中-公开
标题翻译：包含两个或更多转子的风力涡轮机
公开(公告)号：WO2016155740A1
公开(公告)日：2016-10-06
申请号：PCT/DK2016/050076
申请日：2016-03-17
申请人： VESTAS WIND SYSTEMS A/S
发明人： BAUN, Torben Ladegaard , KUDSK, Henrik , MIRANDA, Erik Carl Lehnskov , WILLIE, Etekamba Okon
IPC分类号： F03D1/02 , F03D15/00
CPC分类号： F03D1/02 , F03D7/0204 , F03D9/25 , F03D13/20 , F03D15/00 , F03D15/10 , F03D80/82 , F05B2260/4021 , F16H7/02 , Y02E10/72
摘要： A multirotor wind turbine (1) comprising a tower structure with a main tower part (2) and at least two arms (3), each arm (3) extending away from the main tower part (2) along a direction having a horizontal component. Two or more rotors (4) are mounted on the tower structure in such a manner that each arm (3) of the tower structure carries at least one rotor (4). A gear arrangement (9) of at least one of the rotors (4) comprises a number of pulleys (10, 11, 13) and a number of belts (16, 17) interconnecting the pulleys (10, 11, 13) in order to transfer rotational movements between the pulleys (10, 11, 13), thereby transferring rotational movements from the hub (5) to a rotating shaft (14) connected to a generator (15).
摘要翻译：一种多转子风力涡轮机（1），包括具有主塔架部分（2）和至少两个臂（3）的塔架结构，每个臂（3）沿着具有水平分量。两个或更多个转子（4）以这样的方式安装在塔架结构上，使得塔架结构的每个臂（3）承载至少一个转子（4）。至少一个转子（4）的齿轮装置（9）包括多个皮带轮（10,11,13）和多个皮带（16,17），以使滑轮（10,11,13）顺序相互连接以在所述滑轮（10,11,13）之间传递旋转运动，从而将旋转运动从所述轮毂（5）转移到连接到发电机（15）的旋转轴（14）。

9. 发明申请

WO2011042369A2 CONTROL METHOD FOR A WIND TURBINE 审中-公开
标题翻译：风力发电机的控制方法
公开(公告)号：WO2011042369A2
公开(公告)日：2011-04-14
申请号：PCT/EP2010/064666
申请日：2010-10-01
申请人： VESTAS WIND SYSTEMS A/S , ANDERSEN, Asger Svenning , THOMSEN, Jesper Sandberg , MIRANDA, Erik Carl Lehnskov , ABDALLAH, Imad , CHRISTENSEN, Poul Brandt , ZAIB, Ali , BACHMANN, Thomas Tvilum
发明人： ANDERSEN, Asger Svenning , THOMSEN, Jesper Sandberg , MIRANDA, Erik Carl Lehnskov , ABDALLAH, Imad , CHRISTENSEN, Poul Brandt , ZAIB, Ali , BACHMANN, Thomas Tvilum
IPC分类号： F03D7/04
CPC分类号： H02P9/04 , F03D7/0224 , F03D7/0232 , F03D7/0264 , F03D7/042 , F03D7/043 , F05B2240/122 , F05B2260/821 , F05B2270/101 , F05B2270/1032 , F05B2270/1033 , F05B2270/1095 , F05B2270/309 , F05B2270/32 , F05B2270/322 , F05B2270/327 , F05B2270/328 , F05B2270/331 , F05B2270/335 , F05B2270/404 , G05B13/021 , H02P2101/15 , Y02E10/723
摘要： The invention relates to a method of controlling a wind turbine having a rotor with pitchable wind turbine blades and a generator for producing power, where a control signal for a controllable parameter of the wind turbine is determined, and an operational parameter representing a loading on the wind turbine exerted by the wind is estimated at time intervals. From this is determined a variation parameter reflecting the variation of the operational parameter over time. The wind turbine is then controlled according to the control signal only if the variation parameter is below an alert threshold, and otherwise according to a modified control strategy.
摘要翻译：本发明涉及一种控制风力涡轮机的方法，所述风力涡轮机具有带有可倾斜风力涡轮机叶片的转子和用于产生功率的发电机，其中确定了用于风力涡轮机的可控参数的控制信号，以及表示所述风力涡轮机上的负载的操作参数以时间间隔估计由风力发电的风力涡轮机。由此确定反映了随时间变化的操作参数的变化参数。然后，只有当变化参数低于警报阈值时，才根据控制信号控制风力涡轮机，否则根据修改的控制策略。

10. 发明申请

WO2018157897A1 YAW SYSTEM MONITOR FOR A MULTI-ROTOR WIND TURBINE SYSTEM 审中-公开
公开(公告)号：WO2018157897A1
公开(公告)日：2018-09-07
申请号：PCT/DK2018/050038
申请日：2018-02-28
申请人： VESTAS WIND SYSTEMS A/S
发明人： MIRANDA, Erik Carl Lehnskov , NEUBAUER, Jesper Lykkegaard
IPC分类号： F03D7/02 , F03D17/00 , F03D1/02
CPC分类号： F03D7/0204 , F03D1/02 , F03D17/00 , F05B2270/329 , Y02E10/723
摘要： The invention relates to a method for testing yaw system operation of a multi- rotor wind turbine. The multi-rotor wind turbine comprises a tower with a support structure, at least two wind turbine modules mounted to the support structure and a yaw system arranged to enable rotation of the support structure around the tower. The method comprises applying a yaw moment on the yaw system in order to rotate the support structure, increasing the applied yaw moment towards a yaw moment threshold, measuring a yaw parameter indicative of yaw movement, and determining a condition of the yaw system based on the measured yaw parameter.

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