%0 Journal Article %A Vigueras Rodríguez, Antonio %A Sorensen, Poul Ejnar %A Viedma Robles, Antonio %A Cutululis, Nicolaus Antonio %A Donovan, Martin Heyman %T Analysis of the experimental spectral coherence in the Nysted Wind Farm %D 2007 %@ 0106-2840 %U http://hdl.handle.net/10317/8434 %X In this paper, it is analysed the coherence between wind speeds located in a horizontal plane corresponding to hub height of wind turbines in a large wind farm. The coherence is calculated through real data from Nysted Offshore Wind Farm. Concretely, the wind speed measured in the 72 Wind Turbines and in 2 of the meteorological masts during 9 months. The results are analysed in the scale of power fluctuations in large offshore wind farms. This analysis shows the needing of a new spectral coherence model. %K Mecánica de Fluidos %K Wind models %K Wind coherence %K Power fluctuation %K Offshore wind farms %K 3322.05 Fuentes no Convencionales de Energía %~ GOEDOC, SUB GOETTINGEN