A METHOD OF DETERMINING INDIVIDUAL SET POINTS IN A POWER PLANT CONTROLLER, AND A POWER PLANT CONTROLLER
    22.
    发明公开
    A METHOD OF DETERMINING INDIVIDUAL SET POINTS IN A POWER PLANT CONTROLLER, AND A POWER PLANT CONTROLLER 有权
    的程序对发电站控制和电厂控制自定义设置指向

    公开(公告)号:EP2896099A2

    公开(公告)日:2015-07-22

    申请号:EP13758735.8

    申请日:2013-09-05

    CPC classification number: H02P9/02 H02J3/16 H02J3/386 Y02E10/763 Y02E40/34

    Abstract: This invention relates to a method and a power plant controller arranged to carry out the method. The method is on an intelligent dispatching of the power production to wind turbines and optional compensation equipment of a wind power plant, as the power producing units of a wind power plant. The invention relates to a case where the requested produced power is less than the total capacity of the power plant, and the invention relates to utilizing this situation to dispatch set points to the wind turbines and the compensation equipment in a flexible way. This flexibility may increase the wind turbines' life time, help in scheduling maintenance and expand the electrical operating range of the wind power plant. The determination of the set points on active and reactive power is a combined determination of both set points for each of the energy producing units of the wind power plant.

    A WIND POWER PLANT WITH REDUCED LOSSES
    29.
    发明公开
    A WIND POWER PLANT WITH REDUCED LOSSES 审中-公开
    WINDKRAFTANLAGE MIT VERRINGERTEN VERLUSTEN

    公开(公告)号:EP3149325A1

    公开(公告)日:2017-04-05

    申请号:EP15724508.5

    申请日:2015-05-19

    Abstract: The present invention relates to a method for controlling a wind power plant, the wind power plant comprising a plurality of wind turbine generators, each wind turbine generator comprising at least one power converter for providing active power and/or reactive power to an electrical grid, wherein the method is determining a required amount of reactive power provided by the plurality of wind turbine generators, and grouping the plurality of wind turbine generators into a first set of wind turbine generators and a second set of wind turbine generators based on a demand for reactive power; and supplying reactive power to the grid (20) from the first set of wind turbine generators and disconnecting the second set of wind turbine generators from the electrical grid (20) in response to a control demand, in order to minimize active power losses. The present invention also relates to a wind power plant arranged to perform the method.

    Abstract translation: 本发明涉及一种用于控制风力发电厂的方法,所述风力发电厂包括多个风力涡轮发电机,每个风力涡轮发电机包括至少一个用于向电网提供有功功率和/或无功功率的功率转换器, 其中所述方法是确定由所述多个风力涡轮发电机提供的无功功率的所需量,并且将所述多个风力涡轮发电机分组为第一组风力涡轮发电机和第二组风力发电机组 功率; 以及从所述第一组风力涡轮发电机向所述电网(20)提供无功功率并且响应于控制需求将所述第二组风力涡轮发电机与所述电网(20)断开,以便使有功功率损失最小化。 本发明还涉及一种布置成执行该方法的风力发电设备。

    A METHOD OF DETERMINING INDIVIDUAL SET POINTS IN A POWER PLANT CONTROLLER, AND A POWER PLANT CONTROLLER
    30.
    发明公开
    A METHOD OF DETERMINING INDIVIDUAL SET POINTS IN A POWER PLANT CONTROLLER, AND A POWER PLANT CONTROLLER 有权
    为了确定不同规模GUIDE方法的风力发电厂控制器和风力发电厂控制器的方式

    公开(公告)号:EP2896102A1

    公开(公告)日:2015-07-22

    申请号:EP13758734.1

    申请日:2013-09-03

    Abstract: This invention relates to a method and a power plant controller arranged to carry out the method. The method is on an intelligent dispatching of the power production to wind turbines and optional compensation equipment of a wind power plant, as the power producing units of a wind power plant. The invention relates to a case where the requested produced power (both active and reactive) is less than the total capacity of the power plant, and the invention relates to utilizing this situation to dispatch set points to the wind turbines and the compensation equipment based on correction factors relating to the operating conditions of the wind park. This method may increase the wind turbines' life time, help in scheduling maintenance and expand the electrical operating range of the wind power plant.

    Abstract translation: 本发明涉及一种方法和布置成执行该方法的电厂控制器。 该方法是在规划电力生产的智能调度风力涡轮机和风力发电的可选补偿设备,风力发电设备的电力生产单位。 本发明涉及其中所请求的所产生的功率(包括有功和无功)小于所述发电设备的总容量的情况下,和本发明涉及到利用这种情况来分派设定点到风力涡轮机和基于所述补偿设备 校正因子与风电场的操作条件。 这种方法可能会增加风力涡轮机的存留时间,在调度维护帮助和扩大风力发电站的电气操作范围。

Patent Agency Ranking