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公开(公告)号：US20140232198A1
公开(公告)日：2014-08-21
申请号：US14347991
申请日：2012-09-28
Applicant: VESTAS WIND SYSTEMS A/S
Inventor： Jorge Martinez Garcia , Florin Lungeanu
CPC classification number: H02J3/24 , F03D7/0284 , F03D7/0296 , F03D7/048 , F05B2270/334 , F05B2270/337 , H02J3/38 , H02J3/386 , Y02E10/723 , Y02E10/763 , Y10T307/718
Abstract: The invention relates to a method for damping grid oscillations. The oscillations may be damped by controlling e.g. wind turbine generators to inject power to the grid in anti-phase with the grid oscillations. Instead of controlling one or more wind turbine generators to generate the same anti-phase power signal, a plurality of wind turbine generators are controlled so that each of them only generates a part of the anti-phase power signal, but so that all of the wind turbine generators in combination generates the entire anti-phase power signal.
Abstract translation: 本发明涉及一种阻尼网格振荡的方法。 可以通过控制振荡来抑制振荡。 风力发电机将电力向电网注入与电网振荡反相。 代替控制一个或多个风力涡轮发电机以产生相同的反相功率信号，控制多个风力涡轮发电机，使得它们中的每一个仅产生反相电力信号的一部分，但是使得所有 风力发电机组合产生整个反相电力信号。
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公开(公告)号：US09647457B2
公开(公告)日：2017-05-09
申请号：US14347991
申请日：2012-09-28
Applicant: VESTAS WIND SYSTEMS A/S
Inventor： Jorge Martinez Garcia , Florin Lungeanu
CPC classification number: H02J3/24 , F03D7/0284 , F03D7/0296 , F03D7/048 , F05B2270/334 , F05B2270/337 , H02J3/38 , H02J3/386 , Y02E10/723 , Y02E10/763 , Y10T307/718
Abstract: The invention relates to a method for damping grid oscillations. The oscillations may be damped by controlling e.g. wind turbine generators to inject power to the grid in anti-phase with the grid oscillations. Instead of controlling one or more wind turbine generators to generate the same anti-phase power signal, a plurality of wind turbine generators are controlled so that each of them only generates a part of the anti-phase power signal, but so that all of the wind turbine generators in combination generates the entire anti-phase power signal.
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