公开(公告)号：EP3004634A1

公开(公告)日：2016-04-13

申请号：EP14725958.4

申请日：2014-05-21

Applicant: Vestas Wind Systems A/S

Inventor： GARCIA, Jorge Martinez ,  NAYEBI, Kouroush ,  PANNI, Rubin

IPC: F03D7/02 ,  F03D7/04 ,  H02J3/38

Abstract: The present invention relates a power plant controller (PPC), the power plant controller to control produced power from a wind power plant (WPP), the wind power plant comprises at least a plurality of wind turbine generators, the wind power plant being connected to an electrical grid, wherein the power plant controller, in the event of receiving a signal indicative of a predefined event in the wind power plant, is capable of controlling the wind power plant so that the produced power, from the wind power plant to the electric grid, is a negative amount of active power. The invention also relates to a method for controlling a wind power plant connected to an electrical grid, the wind power plant comprises a plurality of wind turbine generators.

Abstract translation: 本发明涉及一种发电厂控制器（PPC），该发电厂控制器用于控制来自风力发电厂（WPP）的发电，该风力发电厂至少包括多个风力发电机组，该风力发电厂连接至 电网，其中在接收到指示风力发电厂中的预定事件的信号的情况下，发电厂控制器能够控制风力发电厂，使得从风力发电厂到电力的生产的电力 电网，是有功功率的负数。 本发明还涉及一种用于控制连接到电网的风力发电厂的方法，所述风力发电厂包括多个风力涡轮发电机。

公开(公告)号：EP2412070A2

公开(公告)日：2012-02-01

申请号：EP10714866.0

申请日：2010-03-25

Applicant: Vestas Wind Systems A/S

Inventor： GARCIA, Jorge Martinez

IPC: H02J3/24

CPC classification number: F03D7/0284 ,  F03D7/043 ,  F03D9/255 ,  F05B2270/337 ,  H02J3/06 ,  H02J3/386 ,  Y02E10/723 ,  Y02E10/763

Abstract: A method is disclosed for controlling a fundamental frequency of power supply grid being operatively connected to a power supply grid. The method includes determining a variation of active power at one or more locations within the power supply grid, updating based on the determination a calculation of at least one of a steady-state and a dynamic-state related coefficient parameter of the power supply grid, and determining, using a frequency controller of the wind turbine facility and based on the updated calculation, an amount of active power to inject into the power supply grid corresponding to a desired fundamental frequency of the power supply grid.

Abstract translation: 公开了一种用于控制可操作地连接到电源网格的供电电网的基频的方法。 该方法包括确定电源网格内的一个或多个位置处的有功功率的变化，基于确定更新电源网格的稳态和动态相关系数参数中的至少一个的计算， 以及使用所述风力涡轮机设施的频率控制器，并且基于所述更新的计算，确定向与所述电力供应电网的期望基频对应的所述电力供应网格中注入的有功功率的量。

公开(公告)号：EP2391817A1

公开(公告)日：2011-12-07

申请号：EP10702475.4

申请日：2010-01-29

Applicant: Vestas Wind Systems A/S

Inventor： GARCIA, Jorge Martinez

IPC: F03D7/00 ,  F03D9/00 ,  H02P9/00

CPC classification number: F03D7/0284 ,  F03D7/00 ,  F03D9/257 ,  F03D17/00 ,  H02P9/14 ,  Y02E10/72 ,  Y10T307/398 ,  Y10T307/50 ,  Y10T307/511 ,  Y10T307/62 ,  Y10T307/642 ,  Y10T307/718

Abstract: The present invention addresses the problem of avoiding that wind turbine voltage levels within a wind power plant do not exceed predetermined overvoltage and/or undervoltage protection levels. In particular, the present invention relates to shifting of an output voltage level of a wind power plant in order to protect an internal power plant grid against overvoltages.

Abstract translation: 本发明解决了避免风力发电厂内的风力涡轮机电压水平不超过预定的过压和/或欠压保护水平的问题。 特别地，本发明涉及风力发电厂的输出电压电平的偏移，以保护内部发电厂电网免受过电压。