公开(公告)号：EP4022735A1

公开(公告)日：2022-07-06

申请号：EP20761741.6

申请日：2020-08-20

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： SKJELMOSE, Mads Rajczyk ,  NAYEBI, Kouroush ,  MØLLER, Henrik

IPC: H02J3/32 ,  H02J3/38 ,  H02J3/48

公开(公告)号：EP3900145A1

公开(公告)日：2021-10-27

申请号：EP19816524.3

申请日：2019-11-28

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： SKJELMOSE, Mads Rajczyk ,  MØLLER, Henrik

IPC: H02J3/32 ,  H02J3/38

公开(公告)号：EP3853964A1

公开(公告)日：2021-07-28

申请号：EP19768712.2

申请日：2019-09-10

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： MØLLER, Henrik ,  SKJELMOSE, Mads Rajczyk

IPC: H02J3/32 ,  H02J3/38 ,  H02J3/48

公开(公告)号：EP3221580A1

公开(公告)日：2017-09-27

申请号：EP15797012.0

申请日：2015-11-11

Applicant: Vestas Wind Systems A/S

Inventor： MØLLER, Henrik

IPC: F03D7/04

Abstract: The invention relates to a method for operating a group of wind turbines in a wind power plant coupled to a utility grid, comprising the steps of determining that a wind turbine should be deactivated in response to receiving a power curtailment command from the grid, and retrieving data from each wind turbine in the group of wind turbines. Further, the method comprises ranking all the wind turbines according to a set of ranking criteria and based on the retrieved data, and selecting a wind turbine to be deactivated based on the ranking. Further, the steps of data retrieval and ranking of all the wind turbines including any deactivated wind turbines in the group are repeated at time intervals, and the wind turbine to be deactivated is re-selected based on this updated ranking. The data may include a down time for any presently deactivated wind turbine in the group of wind turbines, reflecting for how long time the wind turbine has been presently deactivated, and the set of ranking criteria may then comprise a pause criterion taking into account the down time.

Abstract translation: 本发明涉及一种用于操作联接到公用电网的风力发电站中的一组风力涡轮机的方法，包括以下步骤：响应于接收到来自电网的功率削减命令来确定应该停用风力涡轮机，并且检索 来自风力涡轮机组中的每个风力涡轮机的数据。 此外，该方法包括根据一组排序标准并基于检索到的数据对所有风力涡轮机进行排序，以及基于排序来选择要停用的风力涡轮机。 此外，以时间间隔重复包括该组中的任何停用的风力涡轮机的所有风力涡轮机的数据检索和排序的步骤，并且基于该更新的排名来重新选择要停用的风力涡轮机。 数据可以包括风力涡轮机组中的任何当前停用的风力涡轮机的停机时间，反映风力涡轮机当前已经停用多久的时间，并且该组排序标准可以包括考虑到停机 时间。

公开(公告)号：EP3075055A1

公开(公告)日：2016-10-05

申请号：EP14796694.9

申请日：2014-11-07

Applicant: Vestas Wind Systems A/S

Inventor： GARCIA, Jorge Martinez ,  LÆRKE, Rasmus ,  MØLLER, Henrik ,  NAYEBI, Kouroush ,  PANNI, Rubin ,  HENG, Chun Meng

IPC: H02J3/38 ,  F03D7/04 ,  H02J13/00 ,  H02J3/00

CPC classification number: F03D7/0284 ,  F03D7/042 ,  F03D7/047 ,  F03D7/048 ,  F05B2270/1033 ,  F05B2270/337 ,  G05B23/0291 ,  H02J3/16 ,  H02J3/18 ,  H02J3/38 ,  H02J3/386 ,  H02J13/0093 ,  H02J2003/001 ,  Y02E10/723 ,  Y02E10/763 ,  Y02E40/34 ,  Y02P70/523

Abstract: The invention relates to a power plant controller for controlling wind turbine generators. More particularly, the invention relates to a method for compensating data obtained from measurements at a connection point to the grid in case of a communication failure where communication of such data is lost or becomes unreliable. The measured data are used in the power plant controller for determining setpoints for controlling the wind turbine generators' production of active and reactive power. In response to detection of a communication fault a new setpoint is determined independently of new measured grid data by reconfiguring parts of the power plant controller.

Abstract translation: 本发明涉及一种用于控制风力发电机的发电厂控制器。 更具体地说，本发明涉及一种用于在通信失败的情况下补偿在与网格的连接点处的测量获得的数据的方法，其中这种数据的通信丢失或变得不可靠。 测量数据用于发电厂控制器中，用于确定用于控制风力发电机的有功和无功功率的产生的设定点。 响应于通信故障的检测，通过重新配置发电厂控制器的部分，独立于新测量的电网数据来确定新的设定点。

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

Applicant: Vestas Wind Systems A/S

Inventor： GARCIA, Jorge Martinez ,  LÆRKE, Rasmus ,  MØLLER, Henrik ,  NAYEBI, Kouroush ,  ROKOFYLLOS, Athanasios ,  WEI, Mu

IPC: H02J3/16 ,  F03D7/04 ,  H02J3/38 ,  H02J13/00

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。