WIND TURBINE CONTROL
    1.
    发明申请
    WIND TURBINE CONTROL 审中-公开
    风力涡轮机控制

    公开(公告)号:WO2013182201A1

    公开(公告)日:2013-12-12

    申请号:PCT/DK2013/050173

    申请日:2013-06-06

    Abstract: The present invention relates to methods, apparatus and computer program products for controlling a wind turbine that comprises a nacelle and one or more turbine blades to reduce or prevent edgewise vibrations building up on the one or more turbine blades. It is identified 202 whether the nacelle is unable to yaw to an upwind position and initiating a corrective action 203 to prevent edgewise vibrations building up on the one or more turbine blades if the nacelle is unable to yaw to an upwind position.

    Abstract translation: 本发明涉及用于控制风力涡轮机的方法,装置和计算机程序产品,其包括机舱和一个或多个涡轮机叶片,以减少或防止在一个或多个涡轮机叶片上积累的沿边振动。 识别202,如果机舱不能偏转到上风向位置,并且启动纠正动作203以防止在一个或多个涡轮机叶片上积累的沿边振动,则机舱是否不能偏转到上风向位置。

    ROTATIONAL POSITIONING SYSTEM IN A WIND TURBINE
    3.
    发明申请
    ROTATIONAL POSITIONING SYSTEM IN A WIND TURBINE 审中-公开
    风力发电机的旋转定位系统

    公开(公告)号:WO2012000504A1

    公开(公告)日:2012-01-05

    申请号:PCT/DK2011/050235

    申请日:2011-06-24

    Abstract: A rotational positioning system in a wind turbine is provided that comprises a driven part (101), a plurality of positioning drives (102) coupled to the driven part (101), a plurality of sensors (111) each arranged to sense a load parameter indicative of the load of the respective positioning drive (102), and a load controller (112, 113, 114, 115) connected to the plurality of sensors (111). The load controller (112, 113, 114, 115) is arranged to determine a load of a respective positioning drive (102) based on the sensed load parameter, to compare said load with an expected load value, and to output a signal (115) indicative of a failure of the respective positioning drive (102) in response to the load being smaller than the expected load value.

    Abstract translation: 提供了一种风力涡轮机中的旋转定位系统,其包括从动部分(101),耦合到从动部分(101)的多个定位驱动器(102),多个传感器(111),每个传感器布置成感测负载参数 指示相应的定位驱动器(102)的负载以及连接到多个传感器(111)的负载控制器(112,113,114,115)。 负载控制器(112,113,114,115)被布置成基于所感测的负载参数来确定相应的定位驱动器(102)的负载,以将所述负载与预期负载值进行比较,并输出信号(115 ),其响应于所述负载小于所述预期负载值,指示相应的定位驱动器(102)的故障。

    WIND TURBINE GENERATORS WITH POWER BACKUP SYSTEM
    4.
    发明申请
    WIND TURBINE GENERATORS WITH POWER BACKUP SYSTEM 审中-公开
    风力发电机与电源备份系统

    公开(公告)号:WO2015090323A1

    公开(公告)日:2015-06-25

    申请号:PCT/DK2014/050405

    申请日:2014-11-28

    Abstract: An array (8) of wind turbine generators comprises a plurality of groups (9a, 9b) of generators (10a, 10b,... 10η; 11 a, 11 b,... 11 n), each group being connected to a mains electricity grid sub-station (12) by means of a respective high-voltage cable (13a, 13b); auxiliary power is required by each generator to orient the rotor blades to face the wind direction and also for other control and safety functions; this auxiliary power is normally extracted from the power generated within each wind turbine generator; during servicing, auxiliary power is supplied from neighbouring generators using dedicated low-voltage cables (14a, 14b,... 14d; 15a, 15b,... 15n; 16); in the event of a fault in the high-voltage cable connecting one of the groups of generators to the sub-station, these low-voltage cables are used to supply the generators within this group with auxiliary power from the output of one or more of the generators in the other group of generators.

    Abstract translation: 风力涡轮发电机的阵列(8)包括发电机(10a,10b,... 10n; 11a,11b,... 11n)的多个组(9a,9b),每个组连接到 主电网子站(12)通过相应的高压电缆(13a,13b); 每个发电机需要辅助动力来使转子叶片对准风向并且还用于其他控制和安全功能; 这种辅助动力通常是从每个风力发电机内产生的动力中提取的; 在维修期间,使用专用低压电缆(14a,14b,... 14d; 15a,15b,... 15n; 16)从相邻发电机提供辅助电力; 在将发电机组中的一组连接到子站的高压电缆发生故障的情况下,这些低压电缆用于向该组内的发​​电机提供来自一个或多个发电机的输出的辅助电力 在另一组发电机中的发电机。

    WIRELESS LIGHTING CONTROL SYSTEM FOR A WIND TURBINE
    5.
    发明申请
    WIRELESS LIGHTING CONTROL SYSTEM FOR A WIND TURBINE 审中-公开
    无风力发电机无线照明控制系统

    公开(公告)号:WO2013182203A2

    公开(公告)日:2013-12-12

    申请号:PCT/DK2013/050177

    申请日:2013-06-07

    Abstract: Provided is a wind turbine that includes a tower, a nacelle, a plurality of light sources mounted within the tower and the nacelle, and a wireless lighting control system. The wireless lighting control system includes a first locally controllable switch for controlling power to the plurality of light sources and a second locally controllable switch for controlling power to the plurality of light sources. The first and second locally controllable light switches are located remotely from each other. The wireless lighting control system further includes a remotely controllable light switch located at each of one or more of the light sources. The remotely controllable switch is configured to wirelessly receive a switch-on signal generated in response to manipulation of at least one of the first and second locally controllable switches, and switch on power to the corresponding light source in response to receiving the switch-on signal.

    Abstract translation: 提供了一种风力涡轮机,其包括塔架,机舱,安装在塔架和机舱内的多个光源,以及无线照明控制系统。 无线照明控制系统包括用于控制多个光源的功率的第一局部可控开关和用于控制多个光源的功率的第二局部可控开关。 第一和第二本地可控光开关彼此远离地定位。 无线照明控制系统还包括位于一个或多个光源中的每一个处的可远程控制的光开关。 远程可控开关被配置为无线地接收响应于第一和第二本地可控开关中的至少一个的操纵而产生的接通信号,并响应于接收到接通信号而接通对相应光源的电力 。

    A WIND TURBINE ARRANGEMENT WITH A MAIN WIND TURBINE AND AT LEAST ONE SECONDARY WIND TURBINE
    6.
    发明申请
    A WIND TURBINE ARRANGEMENT WITH A MAIN WIND TURBINE AND AT LEAST ONE SECONDARY WIND TURBINE 审中-公开
    主风力涡轮机和至少一个二次风力涡轮机的风力涡轮机布置

    公开(公告)号:WO2012103894A2

    公开(公告)日:2012-08-09

    申请号:PCT/DK2012/050044

    申请日:2012-02-03

    Inventor: ROSENVARD, Paw

    Abstract: A wind turbine arrangement (1) is disclosed. The wind turbine arrangement (1) comprises a main wind turbine (2) and at least one secondary wind turbine (7, 7a, 7b, 7c).The main wind turbine (2) is arranged to produce electrical power and to supply produced electrical power to an external power recipient, such as a power grid (10). The main wind turbine (2) comprises one or more power consuming internal systems, e.g., yaw system (16), control system, heating systems (13), lubrication systems (15), etc. The secondary wind turbine (s) (7, 7a, 7b, 7c) is/are arranged to produce electrical power and to supply produced electrical power to at least some of the power consuming internal system(s) of the main wind turbine(2). The secondary wind turbine(s) (7, 7a, 7b, 7c) is/are electrically disconnected from the external power recipient. The secondary wind turbine(s) (7, 7a, 7b, 7c) may constitute a backup power supply to the internal systems. Thereby it is not necessary to refuel the backup power supply, and the backup power supply is environmental friendly. This is particularly useful in offshore wind turbine arrangements (1).

    Abstract translation: 公开了一种风力涡轮机装置(1)。 风力涡轮机装置(1)包括主风力涡轮机(2)和至少一个次级风力涡轮机(7,7a,7b,7c)。主风力涡轮机(2)布置成产生电力并供应产生的电力 给外部电力接收者(例如电网(10))供电。 主风力涡轮机(2)包括一个或多个耗电内部系统,例如偏航系统(16),控制系统,加热系统(13),润滑系统(15)等。次级风力涡轮机(7) ,7a,7b,7c)布置成产生电力并且将产生的电力供应到主风力涡轮机(2)的至少一些功率消耗内部系统(多个)。 次级风力涡轮机(7,7a,7b,7c)与外部电力接收器电断开。 次级风力涡轮机(7,7a,7b,7c)可以构成内部系统的备用电源。 因此不需要为备用电源加油,并且备用电源是环保的。 这在海上风力涡轮机布置(1)中特别有用。

    A WIND TURBINE ARRANGEMENT WITH A MAIN WIND TURBINE AND AT LEAST ONE SECONDARY WIND TURBINE
    7.
    发明授权
    A WIND TURBINE ARRANGEMENT WITH A MAIN WIND TURBINE AND AT LEAST ONE SECONDARY WIND TURBINE 有权
    与主风机和至少一个二级风力发电机组风力发电机组

    公开(公告)号:EP2670978B1

    公开(公告)日:2015-07-29

    申请号:EP12704665.4

    申请日:2012-02-03

    Inventor: ROSENVARD, Paw

    Abstract: A wind turbine arrangement comprises a main wind turbine and at least one secondary wind turbine. The main wind turbine is arranged to produce electrical power and to supply produced electrical power to an external power recipient, such as a power grid. The main wind turbine comprises one or more power consuming internal systems, e.g., yaw system, control system, heating systems, lubrication systems, etc. The secondary wind turbine (s) is/are arranged to produce electrical power and to supply produced electrical power to at least some of the power consuming internal system(s) of the main wind turbine. The secondary wind turbine(s) is/are electrically disconnected from the external power recipient. The secondary wind turbine(s) may constitute a backup power supply to the internal systems. Thereby it is not necessary to refuel the backup power supply, and the backup power supply is environmental friendly. This is particularly useful in offshore wind turbine arrangements.

    WIND TURBINE GENERATORS WITH POWER BACKUP SYSTEM
    8.
    发明公开
    WIND TURBINE GENERATORS WITH POWER BACKUP SYSTEM 审中-公开
    WINDENTURBINENGENERATOREN麻省理工学院

    公开(公告)号:EP3084912A1

    公开(公告)日:2016-10-26

    申请号:EP14808821.4

    申请日:2014-11-28

    Abstract: Auxiliary power is required by each generator to orient the rotor blades to face the wind direction and also for other control and safety functions. This auxiliary power is normally extracted from the power generated within each wind turbine generator. During servicing, auxiliary power is supplied from neighbouring generators using dedicated low-voltage cables. In the event of a fault in the high-voltage cable, connecting one of the groups of generators to the sub-station, these low-voltage cables are used to supply the generators within this group with auxiliary power from the output of one or more of the generators, in the other group of generators.

    Abstract translation: 每个发电机需要辅助动力来使转子叶片对准风向并且还用于其他控制和安全功能。 这种辅助动力通常是从每个风力发电机内产生的动力中提取的。 在维修期间,使用专用低压电缆从相邻发电机提供辅助电源。 如果高压电缆发生故障,将发电机组中的一组连接到子站,则这些低压电缆用于向该组内的发​​电机提供辅助电源,其中一个或多个 的发电机,在另一组发电机。

    WIRELESS LIGHTING CONTROL SYSTEM FOR A WIND TURBINE
    9.
    发明公开
    WIRELESS LIGHTING CONTROL SYSTEM FOR A WIND TURBINE 有权
    无线照明控制系统用于风力涡轮机

    公开(公告)号:EP2859232A2

    公开(公告)日:2015-04-15

    申请号:EP13732084.2

    申请日:2013-06-07

    Abstract: Provided is a wind turbine that includes a tower, a nacelle, a plurality of light sources mounted within the tower and the nacelle, and a wireless lighting control system. The wireless lighting control system includes a first locally controllable switch for controlling power to the plurality of light sources and a second locally controllable switch for controlling power to the plurality of light sources. The first and second locally controllable light switches are located remotely from each other. The wireless lighting control system further includes a remotely controllable light switch located at each of one or more of the light sources. The remotely controllable switch is configured to wirelessly receive a switch-on signal generated in response to manipulation of at least one of the first and second locally controllable switches, and switch on power to the corresponding light source in response to receiving the switch-on signal.

    ROTATIONAL POSITIONING SYSTEM IN A WIND TURBINE
    10.
    发明公开
    ROTATIONAL POSITIONING SYSTEM IN A WIND TURBINE 有权
    旋转螺旋桨系统BEI EINER WINDTURBINE

    公开(公告)号:EP2588751A1

    公开(公告)日:2013-05-08

    申请号:EP11729049.4

    申请日:2011-06-24

    Abstract: A rotational positioning system in a wind turbine is provided that comprises a driven part, a plurality of positioning drives coupled to the driven part, a plurality of sensors each arranged to sense a load parameter indicative of the load of the respective positioning drive, and a load controller connected to the plurality of sensors. The load controller is arranged to determine a load of a respective positioning drive based on the sensed load parameter, to compare said load with an expected load value, and to output a signal indicative of a failure of the respective positioning drive in response to the load being smaller than the expected load value.

    Abstract translation: 提供了一种风力涡轮机中的旋转定位系统,其包括从动部分(101),耦合到从动部分(101)的多个定位驱动器(102),多个传感器(111),每个传感器布置成感测负载参数 指示相应的定位驱动器(102)的负载以及连接到多个传感器(111)的负载控制器(112,113,114,115)。 负载控制器(112,113,114,115)被布置成基于所感测的负载参数来确定相应定位驱动器(102)的负载,以将所述负载与预期负载值进行比较,并输出信号(115 ),其响应于所述负载小于所述预期负载值,指示相应的定位驱动器(102)的故障。

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