IMPROVEMENTS RELATING TO THE INTERCONNECTION OF MULTIPLE RENEWABLE ENERGY POWER PLANTS
    1.
    发明申请
    IMPROVEMENTS RELATING TO THE INTERCONNECTION OF MULTIPLE RENEWABLE ENERGY POWER PLANTS 审中-公开
    关于多个可再生能源电厂相互连接的改进

    公开(公告)号:WO2017167335A1

    公开(公告)日:2017-10-05

    申请号:PCT/DK2017/050074

    申请日:2017-03-15

    Abstract: A method of controlling a first renewable energy power plant, comprising: determining power delivery of the first renewable energy power plant to a collector bus;receiving data relating to power delivery from a second renewable energy power plant connected to the collector bus;determining the combined power delivery of the first and second renewable energy power plants to the collector bus;estimating the transmission line power loss on a first transmission line between the collector bus and a power grid point of interconnection (POI) based on the combined power delivery; and regulating the power delivery from the first renewable energy power plant to compensate for the estimated transmission line power loss. Aspects of the invention also relate to a computer program product downloadable from a communication network and/or stored on a machine readable medium, comprising program code instructions for implementing a method as defined above, and to a power plant controller.

    Abstract translation: 控制第一可再生能源发电厂的方法,包括:确定第一可再生能源发电厂向收集器总线的功率输送;接收与来自第二可再生能源发电厂的功率输送有关的数据 ;确定所述第一和第二可再生能源发电厂到所述收集器总线的组合动力输送;估计所述收集器总线和电力网互连点(POI)之间的第一传输线上的所述传输线功率损失 在联合电力传输; 并且调节来自第一可再生能源发电厂的电力输送以补偿估计的输电线路功率损耗。 本发明的各方面还涉及可从通信网络下载和/或存储在机器可读介质上的计算机程序产品,包括用于实现如上定义的方法的程序代码指令以及发电厂控制器。

    CONTROL OF REACTIVE POWER IN A WIND POWER PLANT
    2.
    发明申请
    CONTROL OF REACTIVE POWER IN A WIND POWER PLANT 审中-公开
    控制风力发电厂的反应动力

    公开(公告)号:WO2015078472A1

    公开(公告)日:2015-06-04

    申请号:PCT/DK2014/050361

    申请日:2014-11-04

    Abstract: The invention relates to a method for controlling injection and absorption of reactive power in a wind power plant (WPP). In addition to wind turbine generators (WTG), the wind power plant comprises reactive power regulating devices, such as MSU and STATCOM devices. The reactive power regulating devices are controlled by wind power plant controller so that the combined amount of reactive power produced by the wind turbine generators and the reactive power regulating devices satisfies a desired amount of reactive power. In case of communication fault between the power plant controller and one of the reactive power regulating devices, the power plant controller is reconfigured so as to compensate the capability of the reactive power regulating device to inject or absorb the amount of reactive power.

    Abstract translation: 本发明涉及一种用于控制风力发电厂(WPP)中无功功率的注入和吸收的方法。 除风力发电机(WTG)外,风力发电厂还包括无功功率调节装置,如MSU和STATCOM装置。 无功功率调节装置由风力发电厂控制器控制,使得由风力发电机和无功功率调节装置产生的无功功率的组合量满足期望的无功功率量。 在发电厂控制器与无功功率调节装置之一发生通讯故障的情况下,对发电厂控制器进行重新配置,以补偿无功功率调节装置注入或吸收无功功率的能力。

    POWER PLANT & ENERGY STORAGE SYSTEM FOR PROVISION OF GRID ANCILLARY SERVICES
    4.
    发明申请
    POWER PLANT & ENERGY STORAGE SYSTEM FOR PROVISION OF GRID ANCILLARY SERVICES 审中-公开
    用于提供网络安全服务的电力设备和能源存储系统

    公开(公告)号:WO2014121794A1

    公开(公告)日:2014-08-14

    申请号:PCT/DK2013/050032

    申请日:2013-02-07

    Abstract: The present invention relates to method for operating a power plant, with at least one wind turbine generator arranged for supplying power to an electrical grid, at least one energy storage device arranged for supplying power to the electrical grid, and a power plant controller, the method comprises, measuring repetitively measurement sets of at least one electrical parameter from the electrical grid, and calculating, in respect the measurement sets of the at least one electrical parameter, a change in active and/or a required change in reactive power at a point of common coupling, and calculating and dispatching of a first control reference signal to the at least one wind turbine generator and a second control reference signal to the at least one energy storage device,for providing ancillary service functionalities to the electrical grid. The invention also relates to a power plant with at least one wind turbine generator for supplying power to an electrical grid, at least one energy storage device for supplying power to the electrical grid, and a power plant controller for providing ancillary service functionalities to the electrical grid.

    Abstract translation: 本发明涉及一种用于操作发电厂的方法,其中至少一个风力涡轮发电机被布置用于向电网供电,至少一个能够存储供电电力的能量存储装置,以及发电厂控制器, 方法包括:重复地测量来自电网的至少一个电参数的测量集合,并且对于至少一个电参数的测量集合,计算在某一点处的无功功率的有效变化和/或所需的变化量 以及向所述至少一个风力涡轮发电机计算和调度第一控制参考信号,以及向所述至少一个能量存储装置计算和调度第二控制参考信号,以向所述电网提供辅助服务功能。 本发明还涉及具有至少一个用于向电网供电的风力涡轮发电机的发电厂,用于向电网供电的至少一个能量存储装置,以及用于向电力系统提供辅助服务功能的发电厂控制器 格。

    POWER PLANT&ENERGY STORAGE SYSTEM FOR PROVISION OF GRID ANCILLARY SERVICES
    8.
    发明公开
    POWER PLANT&ENERGY STORAGE SYSTEM FOR PROVISION OF GRID ANCILLARY SERVICES 审中-公开
    能源科学与工程学院学士学位教育学士学士学位论文ÜZ Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z

    公开(公告)号:EP2954605A1

    公开(公告)日:2015-12-16

    申请号:EP13707102.3

    申请日:2013-02-07

    Abstract: The present invention relates to method for operating a power plant, with at least one wind turbine generator arranged for supplying power to an electrical grid, at least one energy storage device arranged for supplying power to the electrical grid, and a power plant controller, the method comprises, measuring repetitively measurement sets of at least one electrical parameter from the electrical grid, and calculating, in respect the measurement sets of the at least one electrical parameter, a change in active and/or a required change in reactive power at a point of common coupling, and calculating and dispatching of a first control reference signal to the at least one wind turbine generator and a second control reference signal to the at least one energy storage device, for providing ancillary service functionalities to the electrical grid. The invention also relates to a power plant with at least one wind turbine generator for supplying power to an electrical grid, at least one energy storage device for supplying power to the electrical grid, and a power plant controller for providing ancillary service functionalities to the electrical grid.

    Abstract translation: 本发明涉及一种用于操作发电厂的方法,其中至少一个风力涡轮机发电机被布置用于向电网供电,至少一个能量存储装置被布置用于向电网供电,以及发电厂控制器 方法包括:重复地测量来自电网的至少一个电参数的测量集合,并且对于至少一个电参数的测量集合,计算在某一点处的无功功率的变化和/或所需的无功功率变化 的公共耦合,以及将至少一个风力涡轮发电机的第一控制参考信号和向所述至少一个能量存储装置的第二控制参考信号计算和调度,以向所述电网提供辅助服务功能。 本发明还涉及具有至少一个用于向电网供电的风力涡轮机发电机的发电厂,用于向电网供电的至少一个能量存储装置,以及用于向电力系统提供辅助服务功能的发电厂控制器 格。

    CONTROL OF REACTIVE POWER IN A WIND POWER PLANT
    10.
    发明公开
    CONTROL OF REACTIVE POWER IN A WIND POWER PLANT 审中-公开
    STEUERUNG DER BLINDLEISTUNG BEI EINER WINDKRAFTANLAGE

    公开(公告)号:EP3075051A1

    公开(公告)日:2016-10-05

    申请号:EP14795548.8

    申请日:2014-11-04

    Abstract: The invention relates to a method for controlling injection and absorption of reactive power in a wind power plant (WPP). In addition to wind turbine generators (WTG), the wind power plant comprises reactive power regulating devices, such as MSU and STATCOM devices. The reactive power regulating devices are controlled by wind power plant controller so that the combined amount of reactive power produced by the wind turbine generators and the reactive power regulating devices satisfies a desired amount of reactive power. In case of communication fault between the power plant controller and one of the reactive power regulating devices, the power plant controller is reconfigured so as to compensate the capability of the reactive power regulating device to inject or absorb the amount of reactive power.

    Abstract translation: 本发明涉及一种用于控制风力发电厂(WPP)中无功功率的注入和吸收的方法。 除风力发电机(WTG)外,风力发电厂还包括无功功率调节装置,如MSU和STATCOM装置。 无功功率调节装置由风力发电厂控制器控制,使得由风力发电机和无功功率调节装置产生的无功功率的组合量满足期望的无功功率量。 在发电厂控制器与无功功率调节装置之一的通信故障的情况下,重新配置发电厂控制器,以补偿无功功率调节装置注入或吸收无功功率的能力。

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