DIFFERENTIAL GEARING FOR AN ENERGY GENERATION PLANT AND OPERATING METHOD
    21.
    发明申请
    DIFFERENTIAL GEARING FOR AN ENERGY GENERATION PLANT AND OPERATING METHOD 有权
    用于能源发电厂和操作方法的差分齿轮

    公开(公告)号:US20120115661A1

    公开(公告)日:2012-05-10

    申请号:US13381751

    申请日:2010-06-17

    IPC分类号: F16H37/08

    摘要: A differential gearing for an energy generation plant, in particular for a wind power station, has three drives and outputs, a first drive being connected to a drive shaft of the energy generation plant, one output being connected to a generator (8), and a second drive being connected to an electrical machine as differential drive (6). The transmission ratio of the differential gearing (3) can be fixed at 1 by way of a brake (20).

    摘要翻译: 特别是用于风力发电站的能量发生装置的差动装置具有三个驱动和输出,第一驱动器连接到能量发电厂的驱动轴,一个输出端连接到发电机(8),以及 第二驱动器连接到电机作为差速驱动器(6)。 差速齿轮(3)的传动比可以通过制动器(20)固定在1。

    DIFFERENTIAL FOR A WIND POWER STATION
    22.
    发明申请
    DIFFERENTIAL FOR A WIND POWER STATION 审中-公开
    风力发电站差异

    公开(公告)号:US20110234179A1

    公开(公告)日:2011-09-29

    申请号:US13121477

    申请日:2009-10-09

    摘要: A differential gear for an energy production plant, in particular for a wind power plant, has three drives and three power take-offs, whereby a first drive is connected to a drive shaft of the energy production plant, a power take-off is connected to a generator (8), and a second drive is connected to an electric machine (6) as a differential drive. The first drive that is connected to the drive shaft rotates at a basic speed. The speed range of the first drive is at least −/+6.0% and at most −/+20.0% of the basic speed, while the electric machine (6) is operated at nominal speed.

    摘要翻译: 用于能源生产设备,特别是用于风力发电厂的差速装置具有三个驱动装置和三个动力输出装置,其中第一驱动装置连接到能量产生装置的驱动轴上,连接动力输出 到发电机(8),并且第二驱动器作为差速驱动器连接到电机(6)。 连接到驱动轴的第一个驱动器以基本速度旋转。 第一驱动器的速度范围至少为基本速度的+ / + 6.0%且至多为 - + + 20.0%,而电机(6)以标称速度运行。

    METHOD AND DEVICE FOR BRAKING THE ROTOR OF A WIND ENERGY PLANT
    23.
    发明申请
    METHOD AND DEVICE FOR BRAKING THE ROTOR OF A WIND ENERGY PLANT 审中-公开
    制造风力发电厂转子的方法和装置

    公开(公告)号:US20110058943A9

    公开(公告)日:2011-03-10

    申请号:US11908570

    申请日:2006-03-09

    IPC分类号: F03D7/02

    摘要: The invention relates to a method and device for braking the rotor of a wind energy plant, comprising rotor blades (3) mounted to rotate on the rotor with electrical devices in the rotor hub (2), such as an actuator (4, 5) for the rotation of the rotor blades (3), whereby on drop-out of the power supply to the electrical devices (4, 5), a rotor brake is activated (11), whereupon the rotor blades (3) as a result of the braking torque of the rotor brake (11) are rotated into the feathered position by means of the inertia thereof.

    摘要翻译: 本发明涉及一种用于制动风力发电设备的转子的方法和装置,包括转子叶片(3),其安装成在转子上转动,转子毂(2)中的电气装置(例如致动器) 为了转子叶片(3)的旋转,由此在电气设备(4,5)的电源脱落时,转子制动器被激活(11),由此转子叶片(3)由于 转子制动器(11)的制动转矩通过其惯性旋转到顺桨位置。

    Power train for a wind power plant
    24.
    发明授权
    Power train for a wind power plant 失效
    风力发电厂动力火车

    公开(公告)号:US07816798B2

    公开(公告)日:2010-10-19

    申请号:US12482912

    申请日:2009-06-11

    摘要: A power train for a wind power plant includes a rotor (1) for driving a gear (4), wherein the rotor blades (2) of the rotor are pivotally arranged around the longitudinal axis thereof on the hub of the rotor (1). A three-phase generator (5) is connected to the gear (4) and a power supply network (12). The gear (4) is also provided with an auxiliary variable speed drive (7). Each rotor blade (2) is provided with a drive for individually rotating around the longitudinal axis thereof for levelling the rotation speed and/or the torque of the power train.

    摘要翻译: 风力发电厂的动力传动系包括用于驱动齿轮(4)的转子(1),其中转子的转子叶片(2)围绕其转轴(1)的轮毂的纵向轴线枢转布置。 三相发电机(5)连接到齿轮(4)和电源网络(12)。 齿轮(4)还设有辅助变速驱动器(7)。 每个转子叶片(2)设置有用于围绕其纵向轴线单独旋转的驱动器,用于调平传动系的转速和/或扭矩。

    POWER TRAIN FOR A WIND POWER PLANT
    26.
    发明申请
    POWER TRAIN FOR A WIND POWER PLANT 失效
    风力发电厂的动力火车

    公开(公告)号:US20090302609A1

    公开(公告)日:2009-12-10

    申请号:US12482912

    申请日:2009-06-11

    IPC分类号: H02P9/04 H02K5/24 H02P9/10

    摘要: A power train for a wind power plant includes a rotor (1) for driving a gear (4), wherein the rotor blades (2) of the rotor are pivotally arranged around the longitudinal axis thereof on the hub of the rotor (1). A three-phase generator (5) is connected to the gear (4) and a power supply network (12). The gear (4) is also provided with an auxiliary variable speed drive (7). Each rotor blade (2) is provided with a drive for individually rotating around the longitudinal axis thereof for levelling the rotation speed and/or the torque of the power train.

    摘要翻译: 风力发电厂的动力传动系包括用于驱动齿轮(4)的转子(1),其中转子的转子叶片(2)围绕其转轴(1)的轮毂的纵向轴线枢转布置。 三相发电机(5)连接到齿轮(4)和电源网络(12)。 齿轮(4)还设有辅助变速驱动器(7)。 每个转子叶片(2)设置有用于围绕其纵向轴线单独旋转的驱动器,用于调平传动系的转速和/或扭矩。

    Power train for a wind power plant
    27.
    发明授权
    Power train for a wind power plant 失效
    风力发电厂动力火车

    公开(公告)号:US07560824B2

    公开(公告)日:2009-07-14

    申请号:US11658325

    申请日:2005-08-01

    IPC分类号: F03D9/00 H02P9/04

    摘要: A power train for a wind power plant includes a rotor (1) for driving a gear (4), wherein the rotor blades (2) of the rotor are pivotally arranged around the longitudinal axis thereof on the hub of the rotor (1). A three-phase generator (5) is connected to the gear (4) and a power supply network (12). The gear (4) is also provided with an auxiliary variable speed drive (7). Each rotor blade (2) is provided with a drive for individually rotating around the longitudinal axis thereof for levelling the rotation speed and/or the torque of the power train.

    摘要翻译: 风力发电厂的动力传动系包括用于驱动齿轮(4)的转子(1),其中转子的转子叶片(2)围绕其转轴(1)的轮毂的纵向轴线枢转布置。 三相发电机(5)连接到齿轮(4)和电源网络(12)。 齿轮(4)还设有辅助变速驱动器(7)。 每个转子叶片(2)设置有用于围绕其纵向轴线单独旋转的驱动器,用于调平传动系的转速和/或扭矩。