利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

18 条记录 (耗时 0.017 秒)

    CONTROLLER, WIND PARK AND CONTROL METHOD
    1.
    发明申请
    CONTROLLER, WIND PARK AND CONTROL METHOD 有权
    控制器，风车公园和控制方法

    公开(公告)号：US20130002211A1

    公开(公告)日：2013-01-03

    申请号：US13534256

    申请日：2012-06-27

    申请人： Per Egedal ,  Sathees Kumar ,  Kaj Skov Nielsen

    发明人： Per Egedal ,  Sathees Kumar ,  Kaj Skov Nielsen

    IPC分类号： G05F1/70

    CPC分类号： H02J3/16 ,  G05F1/70 ,  H02J3/1828 ,  H02J3/386 ,  Y02E10/725 ,  Y02E10/763 ,  Y02E40/34

    摘要： Described is a controller, wherein the controller is adapted: to control a transformation ratio of a park transformer of a wind turbine park including wind turbines connected to a first node. The park transformer is connected between a first node and a second node which is connected to a utility grid to which electric energy produced by the wind turbines is to be delivered. Further a wind park and a control method are described.

    摘要翻译： 描述了一种控制器，其中控制器适于：控制包括连接到第一节点的风力涡轮机的风力涡轮机园区的驻车变压器的变换比。 公园变压器连接在第一节点和第二节点之间，第一节点和第二节点连接到由风力涡轮机产生的电能被输送到的公用电网。 此外，还描述了风力发电场和控制方法。

    Black start of wind turbine devices
    2.
    发明授权
    Black start of wind turbine devices 有权
    风力发电机组黑启动

    公开(公告)号：US09509141B2

    公开(公告)日：2016-11-29

    申请号：US13087505

    申请日：2011-04-15

    申请人： Per Egedal ,  Sathees Kumar ,  Kaj Skov Nielsen

    发明人： Per Egedal ,  Sathees Kumar ,  Kaj Skov Nielsen

    IPC分类号： F03D9/00 ,  H02P9/04 ,  H02J3/38 ,  F03D7/02

    CPC分类号： H02J3/38 ,  F03D7/026 ,  F03D9/257 ,  F05B2260/85 ,  Y02E10/723 ,  Y02E10/725 ,  Y02E10/763

    摘要： A wind turbine device having in one embodiment a diesel generator to initialize a black start in case of a blackout of an electricity network is disclosed. For performing the black start, the diesel generator provides a predetermined voltage to a power output of the wind turbine device in order to imitate the electricity network in its running state. A wind park is also disclosed, the wind park having in one embodiment at least two wind turbine devices. In one embodiment a wind park controller provides the same reference value for the phase angle φ for the at least two turbines.

    摘要翻译： 一种风力涡轮机装置，在一个实施例中，公开了在电力网络中断的情况下初始化黑色起动的柴油发电机。 为了执行黑启动，柴油发电机为风力涡轮机装置的功率输出提供预定电压，以便模拟运行状态下的电网。 还公开了风力发电场，风力发电场在一个实施例中至少有两个风力涡轮机装置。 在一个实施例中，风力场控制器为至少两个涡轮机的相位角提供相同的参考值。

    Controller, wind park and control method
    3.
    发明授权
    Controller, wind park and control method 有权
    控制器，风电场及控制方式

    公开(公告)号：US09257843B2

    公开(公告)日：2016-02-09

    申请号：US13534256

    申请日：2012-06-27

    申请人： Per Egedal ,  Sathees Kumar ,  Kaj Skov Nielsen

    发明人： Per Egedal ,  Sathees Kumar ,  Kaj Skov Nielsen

    IPC分类号： H02J1/10 ,  H02J3/16 ,  G05F1/70 ,  H02J3/18 ,  H02J3/38

    CPC分类号： H02J3/16 ,  G05F1/70 ,  H02J3/1828 ,  H02J3/386 ,  Y02E10/725 ,  Y02E10/763 ,  Y02E40/34

    摘要： Described is a controller, wherein the controller is adapted: to control a transformation ratio of a park transformer of a wind turbine park including wind turbines connected to a first node. The park transformer is connected between a first node and a second node which is connected to a utility grid to which electric energy produced by the wind turbines is to be delivered. Further a wind park and a control method are described.

    摘要翻译： 描述了一种控制器，其中控制器适于：控制包括连接到第一节点的风力涡轮机的风力涡轮机园区的驻车变压器的变换比。 公园变压器连接在第一节点和第二节点之间，第一节点和第二节点连接到由风力涡轮机产生的电能被输送到的公用电网。 此外，还描述了风力发电场和控制方法。

    ARRANGEMENT FOR GENERATING A CONTROL SIGNAL FOR CONTROLLING A POWER OUTPUT OF A POWER GENERATION SYSTEM
    4.
    发明申请
    ARRANGEMENT FOR GENERATING A CONTROL SIGNAL FOR CONTROLLING A POWER OUTPUT OF A POWER GENERATION SYSTEM 审中-公开
    用于产生用于控制发电系统的功率输出的控制信号的装置

    公开(公告)号：US20130131879A1

    公开(公告)日：2013-05-23

    申请号：US13813534

    申请日：2011-01-19

    申请人： Björn Andresen ,  Martin Huus Bjerge ,  Per Egedal ,  Sathees Kumar

    发明人： Björn Andresen ,  Martin Huus Bjerge ,  Per Egedal ,  Sathees Kumar

    IPC分类号： G05B13/02

    CPC分类号： G05B13/02 ,  F03D7/0284 ,  H02J3/386 ,  H02J3/48 ,  Y02E10/723 ,  Y02E10/725 ,  Y02E10/763

    摘要： An arrangement for generating a control signal for controlling a power output of a power generation system is described. The power output is to be supplied to a utility grid, the arrangement includes an input terminal for receiving an input signal indicative of an actual grid frequency of the utility grid; a control circuit for generating the control signal wherein the control circuit comprises a first circuit for generating a time derivative value of the input signal; and an output terminal to which the control signal is supplied, wherein the control signal depends on the generated time derivative value of the input signal. Further a power generation system is described.

    摘要翻译： 描述了一种用于产生用于控制发电系统的功率输出的控制信号的装置。 电力输出将提供给公用电网，该装置包括用于接收指示公用电网的实际电网频率的输入信号的输入端; 用于产生控制信号的控制电路，其中所述控制电路包括用于产生所述输入信号的时间导数值的第一电路; 以及提供控制信号的输出端子，其中控制信号取决于输入信号的产生时间导数值。 此外，还描述了发电系统。

    METHOD FOR OPERATING A WIND FARM, WIND FARM CONTROLLER AND WIND FARM
    6.
    发明申请
    METHOD FOR OPERATING A WIND FARM, WIND FARM CONTROLLER AND WIND FARM 有权
    风力发电机，风电控制器和风力发电机的运行方法

    公开(公告)号：US20130249215A1

    公开(公告)日：2013-09-26

    申请号：US13613513

    申请日：2012-09-13

    申请人： Per Egedal ,  Sathees Kumar

    发明人： Per Egedal ,  Sathees Kumar

    IPC分类号： H02P9/02

    CPC分类号： H02P9/02 ,  H02J3/16 ,  H02J3/28 ,  H02J3/386 ,  Y02E10/72 ,  Y02E10/722 ,  Y02E10/763 ,  Y02E10/766 ,  Y02E40/34 ,  Y02E70/30

    摘要： The disclosure concerns a method for operating a wind farm, the wind farm includes a wind turbine, and an energy storage device, the wind farm being connected to an external grid, the method comprising determining a demanded active power, determining a demanded reactive power, determining power production of the wind turbine, and charging the energy storage device, when the power production is above the demanded active power, the demanded reactive power, or the vector sum of demanded active power and demanded reactive power. Furthermore, corresponding wind farm controllers, wind farms, program elements, and computer readable media are subject of the current disclosure.

    摘要翻译： 本公开涉及一种用于操作风电场的方法，风力发电场包括风力涡轮机，以及能量存储装置，所述风力发电场连接到外部电网，所述方法包括确定所需有功功率，确定所需无功功率， 当功率生产高于所需有功功率，所需无功功率或所需有功功率和所需无功功率的矢量和时，确定风力涡轮机的功率生产和对能量存储装置的充电。 此外，相应的风电场控制器，风力发电场，程序元件和计算机可读介质是本公开的主题。

    Black Start of Wind Turbine Devices
    7.
    发明申请
    Black Start of Wind Turbine Devices 有权
    风力发电设备的黑色启动

    公开(公告)号：US20120261917A1

    公开(公告)日：2012-10-18

    申请号：US13087505

    申请日：2011-04-15

    申请人： Per Egedal ,  Sathees Kumar ,  Kai Skov Nielsen

    发明人： Per Egedal ,  Sathees Kumar ,  Kai Skov Nielsen

    IPC分类号： H02P9/04

    CPC分类号： H02J3/38 ,  F03D7/026 ,  F03D9/257 ,  F05B2260/85 ,  Y02E10/723 ,  Y02E10/725 ,  Y02E10/763

    摘要： A wind turbine device having in one embodiment a diesel generator to initialize a black start in case of a blackout of an electricity network is disclosed. For performing the black start, the diesel generator provides a predetermined voltage to a power output of the wind turbine device in order to imitate the electricity network in its running state. A wind park is also disclosed, the wind park having in one embodiment at least two wind turbine devices. In one embodiment a wind park controller provides the same reference value for the phase angle φ for the at least two turbines.

    摘要翻译： 一种风力涡轮机装置，在一个实施例中，公开了在电力网络中断的情况下初始化黑色起动的柴油发电机。 为了执行黑启动，柴油发电机为风力涡轮机装置的功率输出提供预定电压，以便模拟运行状态下的电网。 还公开了风力发电场，风力发电场在一个实施例中至少有两个风力涡轮机装置。 在一个实施例中，风力场控制器为相位角＆phgr; 对于至少两个涡轮机。

    Method for operating a wind farm, wind farm controller and wind farm
    8.
    发明授权
    Method for operating a wind farm, wind farm controller and wind farm 有权
    运行风电场，风电场控制器和风电场的方法

    公开(公告)号：US09166509B2

    公开(公告)日：2015-10-20

    申请号：US13613513

    申请日：2012-09-13

    申请人： Per Egedal ,  Sathees Kumar

    发明人： Per Egedal ,  Sathees Kumar

    IPC分类号： H02P9/02 ,  H02J3/16 ,  H02J3/28 ,  H02J3/38 ,  H02J1/10

    CPC分类号： H02P9/02 ,  H02J3/16 ,  H02J3/28 ,  H02J3/386 ,  Y02E10/72 ,  Y02E10/722 ,  Y02E10/763 ,  Y02E10/766 ,  Y02E40/34 ,  Y02E70/30

    摘要： The disclosure concerns a method for operating a wind farm, the wind farm includes a wind turbine, and an energy storage device, the wind farm being connected to an external grid, the method comprising determining a demanded active power, determining a demanded reactive power, determining power production of the wind turbine, and charging the energy storage device, when the power production is above the demanded active power, the demanded reactive power, or the vector sum of demanded active power and demanded reactive power. Furthermore, corresponding wind farm controllers, wind farms, program elements, and computer readable media are subject of the current disclosure.

    摘要翻译： 本公开涉及一种用于操作风电场的方法，风力发电场包括风力涡轮机，以及能量存储装置，所述风力发电场连接到外部电网，所述方法包括确定所需有功功率，确定所需无功功率， 当功率生产高于所需有功功率，所需无功功率或所需有功功率和所需无功功率的矢量和时，确定风力涡轮机的功率生产和对能量存储装置的充电。 此外，相应的风电场控制器，风力发电场，程序元件和计算机可读介质是本公开的主题。

    Control of the distribution of electric power generated by a wind farm between an AC power transmission link and a DC power transmission link
    9.
    发明授权
    Control of the distribution of electric power generated by a wind farm between an AC power transmission link and a DC power transmission link 有权
    控制由交流电力传输链路和直流电力传输链路之间的风电场产生的电力分配

    公开(公告)号：US09041248B2

    公开(公告)日：2015-05-26

    申请号：US13345800

    申请日：2012-01-09

    申请人： Björn Andresen ,  Sathees Kumar

    发明人： Björn Andresen ,  Sathees Kumar

    IPC分类号： H02J1/10 ,  H02J3/02 ,  H02J3/38 ,  H02J3/36

    CPC分类号： H02J3/02 ,  H02J3/36 ,  H02J3/386 ,  Y02E10/763 ,  Y02E60/60 ,  Y10T307/50

    摘要： A power distribution system for distributing electric power generated by a wind farm between an AC power transmission link and a DC power transmission link is provided. Both power transmission links connect the wind farm to a substation of a power grid. The power distribution system includes a central wind farm controller and a distribution device. In response to a control signal from the central wind farm controller, the distribution device distributes the generated electrical power between the two power transmission links. It is further described a power transmission system with the above described power distribution system and a method for distributing electric power between an AC power transmission link and a DC power transmission link.

    摘要翻译： 提供一种用于在交流电力传输链路和直流电力传输链路之间分配由风电场产生的电力的配电系统。 两个电力传输链路将风电场连接到电网的变电站。 配电系统包括中央风电场控制器和配电装置。 响应于来自中央风电场控制器的控制信号，分配装置在两个电力传输链路之间分配所产生的电力。 进一步描述了具有上述配电系统的电力传输系统和用于在AC电力传输链路和DC电力传输链路之间分配电力的方法。

    POWER OSCILLATION DAMPING CONTROLLER
    10.
    发明申请
    POWER OSCILLATION DAMPING CONTROLLER 有权
    功率振荡阻尼控制器

    公开(公告)号：US20130175871A1

    公开(公告)日：2013-07-11

    申请号：US13825345

    申请日：2011-06-10

    申请人： Thyge Knüppel ,  Sathees Kumar ,  Patrik Thuring

    发明人： Thyge Knüppel ,  Sathees Kumar ,  Patrik Thuring

    IPC分类号： H02J3/24

    CPC分类号： H02J3/24 ,  F03D9/257 ,  H02J3/386 ,  H02P9/02 ,  Y02E10/763

    摘要： A power oscillation damping controller is provided for a power generation device such as a wind turbine device. The power oscillation damping controller receives an oscillation indicating signal indicative of a power oscillation in an electricity network and provides an oscillation damping control signal in response to the oscillation indicating signal, by processing the oscillation damping control signal in a signal processing chain. The signal processing chain includes a filter configured for passing only signals within a predetermined frequency range.

    摘要翻译： 为诸如风力涡轮机装置的发电装置提供功率振荡阻尼控制器。 功率振荡阻尼控制器通过处理信号处理链中的振荡衰减控制信号，接收表示电力网络中的功率振荡的振荡指示信号，并响应于振荡指示信号而提供振荡阻尼控制信号。 信号处理链包括被配置为仅在预定频率范围内传送信号的滤波器。