System and method for operating a power generating asset

    公开(公告)号:US11567116B2

    公开(公告)日:2023-01-31

    申请号:US17084674

    申请日:2020-10-30

    Abstract: A system and method are provided for operating a power generating asset. Accordingly, a controller detects a fault condition impacting the power generating asset. The controller then determines whether the fault condition is occurring in the power generating asset or is occurring in the power grid. When the fault condition is occurring in the power generating asset, a first response control scheme is implemented. However, when the fault condition is occurring in the power grid, a second response control scheme is implemented. The response control schemes include a first current threshold and a second current threshold respectively, with first current threshold being less than the second current threshold. Additionally, a control action is implemented in response to an approach of a current to the respective current threshold.

    SYSTEM AND METHOD FOR OPERATING A POWER GENERATING ASSET

    公开(公告)号:US20220137118A1

    公开(公告)日:2022-05-05

    申请号:US17084674

    申请日:2020-10-30

    Abstract: A system and method are provided for operating a power generating asset. Accordingly, a controller detects a fault condition impacting the power generating asset. The controller then determines whether the fault condition is occurring in the power generating asset or is occurring in the power grid. When the fault condition is occurring in the power generating asset, a first response control scheme is implemented. However, when the fault condition is occurring in the power grid, a second response control scheme is implemented. The response control schemes include a first current threshold and a second current threshold respectively, with first current threshold being less than the second current threshold. Additionally, a control action is implemented in response to an approach of a current to the respective current threshold.

    SYSTEM AND METHOD FOR DETECTING A GRID EVENT
    6.
    发明申请
    SYSTEM AND METHOD FOR DETECTING A GRID EVENT 有权
    用于检测网格事件的系统和方法

    公开(公告)号:US20140152331A1

    公开(公告)日:2014-06-05

    申请号:US13689860

    申请日:2012-11-30

    Abstract: A method for detecting a grid event is provided. The method includes sampling grid voltage and grid current over a fixed period of time; determining grid impedance at one or more frequencies using the sampled grid voltage and the sampled grid current; comparing the grid impedance at the one or more frequencies to a known expected grid impedance at the one or more frequencies; and detecting a grid event based on the comparison.

    Abstract translation: 提供了一种用于检测网格事件的方法。 该方法包括在一定时间内对电网电压和电网电流进行采样; 使用采样的电网电压和采样的电网电流来确定一个或多个频率的电网阻抗; 将所述一个或多个频率处的电网阻抗与所述一个或多个频率处的已知预期电网阻抗进行比较; 以及基于所述比较来检测网格事件。

Patent Agency Ranking