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    POWER PRODUCTION FORECAST BASED WIND TURBINE CONTROL
    1.
    发明申请
    POWER PRODUCTION FORECAST BASED WIND TURBINE CONTROL 审中-公开

    公开(公告)号：WO2021239195A1

    公开(公告)日：2021-12-02

    申请号：PCT/DK2021/050141

    申请日：2021-05-05

    Applicant: VESTAS WIND SYSTEMS A/S

    Inventor： WEI, Mu ,  MAHMOUD, Thair ,  KIDMOSE, Jacob Quan ,  PATANKAR, Manas ,  MCKENZIE, Hugh ,  MARTINEZ, Antonio

    IPC: F03D7/02

    Abstract: Power production forecast based wind turbine control A method is provided for determining a power production capacity of at least one wind turbine (10) connected to a power grid. The method includes receiving, e.g. from a power grid control centre (40), a power production forecast for the at least one wind turbine (10), and then monitoring an actual grid frequency of the power grid. Based on the actual grid frequency and a nominal grid frequency, a frequency support power reserve is determined. The power production capacity is then determined in dependence of the determined frequency support power reserve and the power production forecast

    ACTIVE POWER BOOSTING IN WIND POWER PLANTS
    2.
    发明申请
    ACTIVE POWER BOOSTING IN WIND POWER PLANTS 审中-公开

    公开(公告)号：WO2022069008A1

    公开(公告)日：2022-04-07

    申请号：PCT/DK2021/050290

    申请日：2021-09-21

    Applicant: VESTAS WIND SYSTEMS A/S

    Inventor： WEI, Mu ,  JAMUNA, Karthik Krishnan ,  PATANKAR, Manas ,  MCKENZIE, Hugh ,  KIDMOSE, Jacob Quan

    IPC: F03D7/02 ,  F03D7/04

    Abstract: Aspects of the present invention relate to a method (100) for controlling one or more wind turbine generators (14). The method (100) comprises: receiving (102) a trigger signal, and implementing (104) an active power boost mode during a predetermined time period in response to receiving the trigger signal. The active power boost mode comprises: disregarding (106) further trigger signals; and generating (108) one or more upper active power limits for each of the one or more wind turbine generators (14), wherein, during at least a first portion of the predetermined time period, the one or more upper active power limits are fixed (110) at an active power boost level that is greater than a nominal active power level of the one or more wind turbine generators (14).

    ACTIVE POWER CONTROL IN RENEWABLE POWER PLANTS FOR GRID STABILISATION
    3.
    发明申请
    ACTIVE POWER CONTROL IN RENEWABLE POWER PLANTS FOR GRID STABILISATION 审中-公开

    公开(公告)号：WO2021104596A1

    公开(公告)日：2021-06-03

    申请号：PCT/DK2020/050332

    申请日：2020-11-25

    Applicant: VESTAS WIND SYSTEMS A/S

    Inventor： PATANKAR, Manas ,  MCKENZIE, Hugh ,  WEI, Mu ,  KIDMOSE, Jacob Quan

    IPC: H02J3/00 ,  H02J3/48

    Abstract: Aspects of the present invention relate to a method for controlling a renewable power plant connected to a power network to reduce deviation of a measured frequency of the power network from a target frequency. The method comprises determining a forecasted power gradient over a forecast interval defined between a first time point and a second time point, and, at a third time point during the forecast interval, controlling the power plant to output active power according to a minimum active power level if the measured frequency at the third time point is below the target frequency, controlling the power plant to output active power according to a maximum active power level if the measured frequency at the third time point is above the target frequency. The maximum and minimum active power levels are based on the forecasted power gradient.

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