MONITORING HYDROCARBON FLUID FLOW
    1.
    发明申请
    MONITORING HYDROCARBON FLUID FLOW 有权
    监测油气流量

    公开(公告)号:US20130126180A1

    公开(公告)日:2013-05-23

    申请号:US13469898

    申请日:2012-05-11

    IPC分类号: E21B47/00

    CPC分类号: E21B47/0001 G01N33/2823

    摘要: A method of monitoring a plurality of properties relating to a hydrocarbon fluid flow through a pipeline at a tree for a subsea hydrocarbon extraction facility, the method comprising locating a plurality of sensors at or near a position which is optimum for monitoring the at least one of the plurality of properties in regard to the configuration of the pipeline, the sensors being configured to monitor at least one of the plurality of properties.

    摘要翻译: 一种监测与通过用于海底碳氢化合物提取设备的树上的管道的烃流体流相关的多个属性的方法,所述方法包括将多个传感器定位在最适于监测以下各项中的至少一个的位置处或附近: 关于管道的配置的多个属性,传感器被配置为监视多个属性中的至少一个。

    Magnetically geared generator
    2.
    发明授权
    Magnetically geared generator 有权
    磁力发电机

    公开(公告)号:US08299641B2

    公开(公告)日:2012-10-30

    申请号:US12543683

    申请日:2009-08-19

    IPC分类号: F03D9/00 H02P9/04

    摘要: The present invention provides a magnetically geared generator including an inner winding unit having a first number of pole pairs, an outer winding unit arranged coaxially around the inner winding unit and having a second number of pole pairs, and a rotatable magnetic flux modulator arranged coaxially between the inner winding unit and the outer winding unit. The inner winding unit, the outer winding unit and the rotatable magnetic flux modulator are adapted to convert rotational input energy provided at the rotatable magnetic flux modulator into electrical output energy provided as an alternating output current at one of the inner winding unit and the outer winding unit, and to control an output frequency of the alternating output current by communicating output energy as an alternating feedback current to the other one of the inner winding unit and the outer winding unit and by adjusting a feedback frequency of the alternating feedback current.

    摘要翻译: 本发明提供一种磁性齿轮传动发生器,其包括具有第一数量的极对的内部卷绕单元,外部卷绕单元,其同轴地布置在内部卷绕单元周围并且具有第二数量的极对,以及可旋转的磁通量调制器, 内部卷绕单元和外部卷绕单元。 内部卷绕单元,外部卷绕单元和可旋转磁通量调制器适于将设置在可旋转磁通量调制器处的旋转输入能量转换为在内部卷绕单元和外部卷绕件之一处作为交流输出电流提供的电输出能量 并且通过将输出能量作为交流反馈电流传递到内部卷绕单元和外部卷绕单元中的另一个来控制交流输出电流的输出频率,并且通过调整交流反馈电流的反馈频率来控制交流输出电流的输出频率。

    Wide area transmission control of windfarms
    3.
    发明授权
    Wide area transmission control of windfarms 有权
    风电场广域传输控制

    公开(公告)号:US08058753B2

    公开(公告)日:2011-11-15

    申请号:US12262951

    申请日:2008-10-31

    IPC分类号: H02J3/38 H02P9/00

    摘要: A means for improving the dynamic and voltage stability of utility transmission systems is provided by the coordinated control of windfarms. Electrical measurements of the system, which may include synchronized phasors, are supplied to one or more windfarm controllers, which in turn perform a regulation function improving the damping of electromechanical oscillations or voltage performance in the utility system. The control structure is of a decentralized nature, which maintains operation in case of communication failures. The benefits are improved damping to electromechanical oscillations and better voltage performance and ultimately increased utilization of assets, reducing the install additional network assets.

    摘要翻译: 通过风力发电机组的协调控制,提高了公用事业输电系统动态和电压稳定性的手段。 可以将系统的电测量(其可以包括同步相量)提供给一个或多个风电场控制器,风力发电机控制器又执行调节功能,改善电力机械振荡的衰减或电力系统中的电压性能。 控制结构具有分散性,在通信故障的情况下保持操作。 其优点是改善了机电振荡的阻尼和更好的电压性能,并最终提高了资产的利用率,减少了安装额外的网络资产。

    Monitoring hydrocarbon fluid flow
    6.
    发明授权
    Monitoring hydrocarbon fluid flow 有权
    监测碳氢化合物流体流量

    公开(公告)号:US09435189B2

    公开(公告)日:2016-09-06

    申请号:US13469898

    申请日:2012-05-11

    IPC分类号: E21B47/00 G01N33/28

    CPC分类号: E21B47/0001 G01N33/2823

    摘要: A method of monitoring a plurality of properties relating to a hydrocarbon fluid flow through a pipeline at a tree for a subsea hydrocarbon extraction facility, the method comprising locating a plurality of sensors at or near a position which is optimum for monitoring the at least one of the plurality of properties in regard to the configuration of the pipeline, the sensors being configured to monitor at least one of the plurality of properties.

    摘要翻译: 一种监测与通过用于海底碳氢化合物提取设备的树上的管道的烃流体流相关的多个属性的方法,所述方法包括将多个传感器定位在最适于监测以下各项中的至少一个的位置处或附近: 关于管道的配置的多个属性,传感器被配置为监视多个属性中的至少一个。

    Wind turbine operation system and method
    7.
    发明授权
    Wind turbine operation system and method 有权
    风力发电机运行系统及方法

    公开(公告)号:US08178986B2

    公开(公告)日:2012-05-15

    申请号:US12406136

    申请日:2009-03-18

    IPC分类号: F03D7/00 F03D7/04 G06F19/00

    摘要: A method of operating a wind turbine comprises obtaining current wind speed, forecasting wind speeds by creating probability density functions of wind speeds at a series of time points in the future based on the obtained current wind speed and past wind speeds, determining operating parameters of the wind turbine for the forecasted wind speeds, and controlling the wind turbine based on the determined operating parameters.

    摘要翻译: 一种运行风力涡轮机的方法,包括获得当前风速,基于获得的当前风速和过去的风速,通过在将来的一系列时间点创建风速的概率密度函数来预测风速,确定风速的运行参数 风力涡轮机,用于预测的风速,并且基于所确定的运行参数来控制风力涡轮机。

    WIDE AREA TRANSMISSION CONTROL OF WINDFARMS
    8.
    发明申请
    WIDE AREA TRANSMISSION CONTROL OF WINDFARMS 有权
    WINDFARMS的宽带传输控制

    公开(公告)号:US20100109447A1

    公开(公告)日:2010-05-06

    申请号:US12262951

    申请日:2008-10-31

    IPC分类号: H02J3/46

    摘要: A means for improving the dynamic and voltage stability of utility transmission systems is provided by the coordinated control of windfarms. Electrical measurements of the system, which may include synchronized phasors, are supplied to one or more windfarm controllers, which in turn perform a regulation function improving the damping of electromechanical oscillations or voltage performance in the utility system. The control structure is of a decentralized nature, which maintains operation in case of communication failures. The benefits are improved damping to electromechanical oscillations and better voltage performance and ultimately increased utilization of assets, reducing the install additional network assets.

    摘要翻译: 通过风力发电机组的协调控制,提高了公用事业输电系统动态和电压稳定性的手段。 可以将系统的电测量(其可以包括同步相量)提供给一个或多个风电场控制器,风力发电机控制器又执行调节功能,改善电力机械振荡的衰减或电力系统中的电压性能。 控制结构具有分散性,在通信故障的情况下保持操作。 其优点是改善了机电振荡的阻尼和更好的电压性能,并最终提高了资产的利用率,减少了安装额外的网络资产。

    CONTROL SYSTEM AND METHOD TO DETECT AND MINIMIZE IMPACT OF SLUG EVENTS
    9.
    发明申请
    CONTROL SYSTEM AND METHOD TO DETECT AND MINIMIZE IMPACT OF SLUG EVENTS 审中-公开
    检测和最小化SLUG事件影响的控制系统和方法

    公开(公告)号:US20100011876A1

    公开(公告)日:2010-01-21

    申请号:US12173844

    申请日:2008-07-16

    IPC分类号: G01F1/74

    CPC分类号: G01F1/74 E21B43/12 G05D11/135

    摘要: A system for detecting and controlling a slug event in a flow through a pipeline is provided. The system includes multiple sensors configured to indicate one or more parameters of the flow for a slug at multiple locations in the pipeline. The system also includes a controller configured to receive one or more response signals corresponding to at least one of the parameters from the sensors. The system further includes a variable speed drive system electrically coupled to the controller and a compressor pumping fluid in the pipeline such that a ratio of liquid to gas is within an acceptable range, wherein the variable speed drive is configured to receive one or more signals from the controller and further configured to regulate at least one of a translational or a rotational speed or a power of the compressor based upon the signals. The system also includes a display unit coupled to the controller, the display unit configured to output the plurality of signals received from the controller.

    摘要翻译: 提供了一种用于检测和控制通过管道的流中的塞塞事件的系统。 该系统包括多个传感器,其被配置为指示管道中多个位置处的塞子的流的一个或多个参数。 该系统还包括控制器,该控制器被配置为从传感器接收对应于至少一个参数的一个或多个响应信号。 该系统还包括电耦合到控制器的变速驱动系统和在管道中泵送流体的压缩机,使得液体与气体的比率在可接受的范围内,其中变速驱动器配置成从一个或多个 所述控制器还被配置为基于所述信号来调节压缩机的平移或转速或功率中的至少一个。 该系统还包括耦合到控制器的显示单元,该显示单元被配置为输出从控制器接收的多个信号。