Wakes in very large wind farms and the effect of neighbouring wind farms

被引：103

作者：

Nygaard, Nicolai Gayle ^{[1
]}

机构：

[1] DONG Energy Wind Power, DK-7000 Fredericia, Denmark

来源：

SCIENCE OF MAKING TORQUE FROM WIND 2014 (TORQUE 2014) | 2014年 / 524卷

关键词：

TURBINE WAKES; FLOW;

D O I：

10.1088/1742-6596/524/1/012162

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

We present the first analysis of wake losses in some of the largest offshore wind farms built to date. In addition, we give an example of the external wake losses that can be imposed by a neighbouring wind farm. Both situations lend insights to the wake phenomena in large offshore wind farm clusters. A simple wake model is compared to the data to assess the need for a more detailed physical description of large wind farm wakes.

引用

页数：10

共 15 条

[1]

AWS Truepower, 2011, OPENWIND DEEP ARR WA

[2] Evaluation of wind farm efficiency and wind turbine wakes at the Nysted offshore wind farm [J].

Barthelmie, R. J. ;

Jensen, L. E. .

WIND ENERGY, 2010, 13 (06) :573-586

[3] Large eddy simulation study of fully developed wind-turbine array boundary layers [J].

Calaf, Marc ;

Meneveau, Charles ;

Meyers, Johan .

PHYSICS OF FLUIDS, 2010, 22 (01) :1-16

[4] Turbulent Flow Inside and Above a Wind Farm: A Wind-Tunnel Study [J].

Chamorro, Leonardo P. ;

Porte-Agel, Fernando .

ENERGIES, 2011, 4 (11) :1916-1936

[5] Model-based Analysis of Wake-flow Data in the Nysted Offshore Wind Farm [J].

Cleve, Jochen ;

Greiner, Martin ;

Enevoldsen, Peder ;

Birkemose, Bo ;

Jensen, Leo .

WIND ENERGY, 2009, 12 (02) :125-135

[6] Evaluation of the wind direction uncertainty and its impact on wake modeling at the Horns Rev offshore wind farm [J].

Gaumond, M. ;

Rethore, P. -E. ;

Ott, S. ;

Pena, A. ;

Bechmann, A. ;

Hansen, K. S. .

WIND ENERGY, 2014, 17 (08) :1169-1178

[7]

GL Garrad Hassan, 2012, WINDFARMER V5 0

[8] The impact of turbulence intensity and atmospheric stability on power deficits due to wind turbine wakes at Horns Rev wind farm [J].

Hansen, Kurt S. ;

Barthelmie, Rebecca J. ;

Jensen, Leo E. ;

Sommer, Anders .

WIND ENERGY, 2012, 15 (01) :183-196

[9]

Jensen NO, 1983, A note on wind generator interaction

[10]

Katic I, 1986, EWEA 1986

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