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

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： TARNOWSKI, Germán Claudio ,  KJÆR, Philip Carne ,  LÆRKE, Rasmus ,  IOV, Florin ,  TEODORESCU, Remus ,  ADAMCZYK, Andrzej

IPC: H02J3/28 ,  H02J3/38 ,  H02J3/24

CPC classification number: H02P9/14 ,  F03D7/0284 ,  F03D7/045 ,  F03D9/11 ,  F05B2270/337 ,  F05B2270/404 ,  H02J3/24 ,  H02J3/28 ,  H02J3/38 ,  H02J3/386 ,  Y02E10/723 ,  Y02E10/763 ,  Y02E10/766 ,  Y02E70/30 ,  Y02P90/50

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。

公开(公告)号：WO2012163355A1

公开(公告)日：2012-12-06

申请号：PCT/DK2012/050169

申请日：2012-05-14

Applicant: VESTAS WIND SYSTEMS A/S ,  TARNOWSKI, Germán Claudio

Inventor： TARNOWSKI, Germán Claudio

IPC: H02J3/00

CPC classification number: H02J3/24 ,  F03D7/0272 ,  F03D7/0284 ,  H02J3/386 ,  H02P9/105 ,  Y02E10/723 ,  Y02E10/763

Abstract: Systems, methods, and computer program products for providing an inertial response by a wind power system to power fluctuations in an electrical grid. The system includes a synthetic inertial response generator configured to generate a power offset in response to fluctuations in grid voltage. The power offset signal is generated by determining a quadrature component the grid voltage using an internal reference voltage having an angular frequency and phase angle that is synchronized to the electrical grid by a control loop. The quadrature component is used to determine a synchronous power level. A control loop error signal is produced by the difference between the synchronous power level and the wind turbine system power output. Changes in the grid frequency produce an error signal that is added to the power set point of wind turbine system output controllers to provide a power system inertial power output response.

Abstract translation: 系统，方法和计算机程序产品，用于提供风力发电系统的惯性响应，以对电网中的波动进行动力。 该系统包括合成惯性响应发生器，其被配置为响应于电网电压的波动而产生功率偏移。 使用具有通过控制回路与电网同步的角频率和相位角的内部参考电压来确定电网电压的正交分量来产生功率偏移信号。 正交分量用于确定同步功率电平。 由同步功率电平与风力发电机组功率输出之间的差异产生控制回路误差信号。 电网频率的变化产生一个误差信号，该误差信号被添加到风力涡轮机系统输出控制器的功率设定点，以提供电力系统惯性功率输出响应。

公开(公告)号：WO2011092193A2

公开(公告)日：2011-08-04

申请号：PCT/EP2011/051049

申请日：2011-01-26

Applicant: VESTAS WIND SYSTEMS A/S ,  TARNOWSKI, Germán Claudio

Inventor： TARNOWSKI, Germán Claudio

CPC classification number: H02J3/386 ,  H02P9/42 ,  H02P21/0003 ,  H02P21/14 ,  H02P2101/15 ,  Y02E10/763

Abstract: The present invention relates to electric energy sources, such as a single wind power turbine or wind power plant, that are interfaced with the utility grid through power electronic converters. In particular, the present invention relates to specific techniques and methodologies for power electronic converters for stabilizing the utility grid during transient conditions and for providing similar stability mechanisms that are inherently present in electric synchronous generators while maintaining the possibility for fast and decoupled following of set points for generated active and/or reactive powers.

Abstract translation: 本发明涉及通过电力电子转换器与公用电网连接的诸如单个风力发电机或风力发电厂的电能源。 特别地，本发明涉及用于在瞬态条件下稳定公用电网的电力电子转换器的具体技术和方法，并且提供固有地存在于电同步发电机中的类似的稳定性机构，同时保持设定点的快速和解耦跟随的可能性 用于产生的有功和/或无功功率。

公开(公告)号：WO2011000531A3

公开(公告)日：2011-01-06

申请号：PCT/EP2010/003903

申请日：2010-06-25

Applicant: VESTAS WIND SYSTEMS A/S ,  TARNOWSKI, Germán Claudio

Inventor： TARNOWSKI, Germán Claudio

IPC: F03D7/04 ,  F03D9/00

Abstract: A variable speed wind turbine is arranged to provide additional electrical power to counteract non-periodic disturbances in an electrical grid. A controller monitors events indicating a need to increase the electrical output power from the wind turbine to the electrical grid. The controller is arranged to control the wind turbine as follows: after an indicating event has been detected, the wind turbine enters an overproduction period in which the electrical output power is increased, wherein the additional electrical output power is taken from kinetic energy stored in the rotor and without changing the operation of the wind turbine to a more efficient working point. When the rotational speed of the rotor reaches a minimum value, the wind turbine enters a recovery period to re-accelerate the rotor to the nominal rotational speed while further contributing to the stability of the electrical grid by outputting at least a predetermined minimum electrical power.

公开(公告)号：EP4143939A1

公开(公告)日：2023-03-08

申请号：EP21725382.2

申请日：2021-04-22

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： LUND, Torsten ,  NIELSEN, John Godsk ,  ANDERSEN, Gert Karmisholt ,  NAYEBI, Kouroush ,  CHRISTENSEN, Poul Brandt ,  TARNOWSKI, Germán Claudio ,  EBRAHIMZADEHVESHAREH, Esmaeil

IPC: H02J3/32 ,  H02J3/38

公开(公告)号：EP2847458B1

公开(公告)日：2017-08-16

申请号：EP13722984.5

申请日：2013-05-10

Applicant: Vestas Wind Systems A/S

Inventor： TARNOWSKI, Germán Claudio

IPC: F03D7/02 ,  H02J3/38

CPC classification number: F03D7/048 ,  F03D7/0272 ,  F03D7/0284 ,  F03D9/255 ,  F03D9/257 ,  F05B2270/337 ,  H02J3/38 ,  H02J3/386 ,  Y02E10/723 ,  Y02E10/763

Abstract: A method of operating a wind power plant, with at least one wind turbine generator connected to an electrical grid is provided. The method includes monitoring a frequency parameter and comparing it with a frequency set point, as to select a low or high frequency event and determining a power reference to the a least one wind turbine generator, based on the frequency parameter. In case a high frequency event is detected, the power reference is determined as a minimum of a selection of at least a first and a second minimum power reference. And in case a low frequency event is detected, the power reference is determined as a maximum of a selection of at least a first and a second maximum power reference, dispatching the power reference to the at least one wind turbine generator.

Abstract translation: 本发明涉及一种操作风力发电站的方法，其中至少一个风力涡轮发电机连接到电网，其中该方法包括监测频率参数并将其与频率设定点进行比较的步骤，以选择 低频率或高频率事件并且基于频率参数确定对至少一个风力涡轮发电机的功率参考。在检测到高频事件的情况下，功率参考被确定为选择至少一个 第一和第二最小功率参考。 并且在检测到低频事件的情况下，功率参考被确定为选择至少第一和第二最大功率参考的最大值，将功率参考调度到所述至少一个风力涡轮发电机。 本发明还涉及根据该方法操作的风力发电设备。

公开(公告)号：EP4111569A1

公开(公告)日：2023-01-04

申请号：EP21706165.4

申请日：2021-02-03

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： WU, Dan ,  TARNOWSKI, Germán Claudio ,  LUND, Torsten ,  NAYEBI, Kouroush ,  WEI, Mu ,  MERRILD, Uffe C.

IPC: H02J3/38 ,  H02J3/16 ,  H02J3/46

公开(公告)号：EP2847844B1

公开(公告)日：2018-11-21

申请号：EP13722982.9

申请日：2013-05-10

Applicant: Vestas Wind Systems A/S

Inventor： TARNOWSKI, Germán Claudio

IPC: H02J3/38

CPC classification number: F03D7/028 ,  F03D7/00 ,  F03D7/0284 ,  G05B15/02 ,  G05F1/66 ,  H02J3/38 ,  H02J3/386 ,  Y02E10/763

Abstract: The present invention relates to a method for operating an electrical power system, comprising at least one wind turbine generator and at least one other power source, the method comprises the steps of, setting a set of technical requirements and limits for the electrical power system, including a total power reserve and at least one of: maximum electrical frequency deviation and allowable wind power electrical frequency fluctuations, distributing the total power reserve between the at least one other power source and a total wind power capacity available from the at least one wind turbine generator, and calculating in response thereto an amount of power reserve from the at least one wind turbine generator, and providing settings for a wind power controller, the settings comprising the set of technical requirements and the amount of power reserve from the at least one wind turbine generator. The invention also relates to a power plant operating according to the method.

公开(公告)号：EP2529462A2

公开(公告)日：2012-12-05

申请号：EP11701812.7

申请日：2011-01-26

Applicant: Vestas Wind Systems A/S

Inventor： TARNOWSKI, Germán Claudio

IPC: H02J3/38 ,  H02P9/42 ,  H02P21/14

CPC classification number: H02J3/386 ,  H02P9/42 ,  H02P21/0003 ,  H02P21/14 ,  H02P2101/15 ,  Y02E10/763

Abstract: The present invention relates to electric energy sources, such as a single wind power turbine or wind power plant, that are interfaced with the utility grid through power electronic converters. In particular, the present invention relates to specific techniques and methodologies for power electronic converters for stabilizing the utility grid during transient conditions and for providing similar stability mechanisms that are inherently present in electric synchronous generators while maintaining the possibility for fast and decoupled following of set points for generated active and/or reactive powers.

Abstract translation: 本发明涉及通过电力电子转换器与公用电网连接的诸如单个风力发电机或风力发电厂的电能源。 特别地，本发明涉及用于在瞬态条件下稳定公用电网的电力电子转换器的具体技术和方法，并且用于提供固有地存在于电同步发电机中的类似稳定性机构，同时保持设定点的快速和解耦跟随的可能性 用于产生的有功和/或无功功率。

公开(公告)号：EP4147322A1

公开(公告)日：2023-03-15

申请号：EP21725700.5

申请日：2021-05-06

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： LUND, Torsten ,  TARNOWSKI, Germán Claudio ,  NIELSEN, John Godsk ,  NIELSEN, Per Hagen

IPC: H02J3/50 ,  H02J3/24