Modulating wind power plant output using different frequency modulation components for damping grid oscillations

Philip Carne Kjær (Inventor), Florin Iov (Inventor)

Research output: Patent

Abstract

A method, controller, wind power plant, and computer program product are disclosed for operating a wind power plant comprising a plurality of wind turbines, the wind power plant producing a plant power output. The method comprises receiving a modulation request signal indicating a requested modulation of the plant power output, the requested modulation specifying a modulation frequency. The method further comprises generating a respective power reference signal for each of at least two wind turbines of the plurality of wind turbines selected to fulfill the requested modulation, Each generated power reference signal includes a respective modulation component corresponding to a portion of the requested modulation and having a frequency different than the modulation frequency.
Original languageEnglish
Patent numberWO/2017/101941
Country/TerritoryDenmark
Priority date17/12/2015
Priority numberDKPA201570831
Publication statusPublished - 22 Jun 2017

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