公开(公告)号：US20150381089A1

公开(公告)日：2015-12-31

申请号：US14765468

申请日：2013-02-07

Applicant: VESTAS WIND SYSTEMS A/S

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

IPC: H02P9/14 ,  H02J3/24 ,  H02J3/38 ,  H02J3/28

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，计算在一个点处的有功和/或无功功率的所需变化 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。