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公开(公告)号:US10539117B2
公开(公告)日:2020-01-21
申请号:US15039390
申请日:2014-11-07
Applicant: VESTAS WIND SYSTEMS A/S
Inventor: Jorge Martinez Garcia , Rasmus Lærke , Henrik Møller , Kouroush Nayebi , Rubin Panni , Chun Meng Heng
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.
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公开(公告)号:US10197042B2
公开(公告)日:2019-02-05
申请号:US14895329
申请日:2014-05-21
Applicant: VESTAS WIND SYSTEMS A/S
Inventor: Jorge Martinez Garcia , Kouroush Nayebi , Rubin Panni
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.
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公开(公告)号:US10731629B2
公开(公告)日:2020-08-04
申请号:US16220830
申请日:2018-12-14
Applicant: VESTAS WIND SYSTEMS A/S
Inventor: Jorge Martinez Garcia , Kouroush Nayebi , Rubin Panni
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.
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公开(公告)号:US12166356B2
公开(公告)日:2024-12-10
申请号:US18252874
申请日:2021-10-19
Applicant: VESTAS WIND SYSTEMS A/S
Inventor: Dan Wu , Rubin Panni , Henrik Møller
Abstract: The invention relates to a method for controlling a power plant during an event which requires a change of the power produced by the power plant, wherein the power plant comprises a plurality of power generating units including at least one wind turbine generator, the method comprises determining the power reference dependent on an available power, changing the power reference to a modified power reference by a power variation in response to detecting a first event, memorizing a power level relating to the actual power production at a time occurrence of the first event, setting a maximum power limit to the memorized power level, limiting the modified power reference to the maximum power limit, and controlling the power produced by the wind turbines in accordance with the limited modified power reference.
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公开(公告)号:US12123397B2
公开(公告)日:2024-10-22
申请号:US18257580
申请日:2021-12-06
Applicant: VESTAS WIND SYSTEMS A/S
Inventor: Rubin Panni , Kouroush Nayebi , Jesurathinam Arockia Arun Prasad
CPC classification number: F03D7/0284 , H02J3/18 , H02J3/381 , F05B2270/1033 , H02J2300/28
Abstract: The disclosure relates to a method of operating a wind power plant, and related power plant controller and wind power plant. The method comprises determining a first active power at a first operating point and applying a first limit value for a reactive power limit. The method further comprises determining a second active power at a second operating point. The method further comprises, responsive to determining that the second active power meets one or more active power conditions referenced to the first active power, applying a second limit value for the reactive power limit. Applying the second limit value comprises limiting a ramp rate of the reactive power limit. The method further comprises generating control signals for one or more wind turbines to control a collective reactive power output of the wind power plant in accordance with the reactive power limit.
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公开(公告)号:US20190120207A1
公开(公告)日:2019-04-25
申请号:US16220830
申请日:2018-12-14
Applicant: VESTAS WIND SYSTEMS A/S
Inventor: Jorge Martinez Garcia , Kouroush Nayebi , Rubin Panni
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.
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