Statistical Analysis and Comparison of Harmonics Measured in Offshore Wind Farms

Lukasz Hubert Kocewiak, Jesper Hjerrild, Claus Leth Bak

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Abstrakt

The paper shows statistical analysis of harmonic components measured in different offshore wind farms. Harmonic analysis is a complex task and requires many aspects, such as measurements, data processing, modeling, validation, to be taken into consideration. The paper describes measurement process and shows sophisticated analysis on representative harmonic measurements from Avedøre Holme, Gunfleet Sands and Burbo Bank wind farms. The nature of generation and behavior of harmonic components in offshore wind farms clearly presented and explained based on probabilistic approach. Some issues regarding commonly applied standards are also put forward in the discussion. Based on measurements and data analysis it is shown that a general overview about wind farm harmonic behaviour cannot be fully observed only based on single-value measurements as suggested in the standards but using more descriptive statistical methods.
OriginalsprogEngelsk
TitelProceedings of the OFFSHORE 2011
Antal sider10
ForlagThe European Wind Energy Association
Publikationsdato2011
StatusUdgivet - 2011
BegivenhedOFFSHORE 2011 - Amsterdam, Holland
Varighed: 29 nov. 20111 dec. 2011

Konference

KonferenceOFFSHORE 2011
LandHolland
ByAmsterdam
Periode29/11/201101/12/2011

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