Lidar Investigation of Atmosphere Effect on a Wind Turbine Wake

被引：68

作者：

Smalikho, I. N. ^{[1
]}

Banakh, V. A. ^{[1
]}

Pichugina, Y. L. ^{[2
]}

Brewer, W. A. ^{[2
]}

Banta, R. M. ^{[2
]}

Lundquist, J. K. ^{[3
]}

Kelley, N. D. ^{[3
]}

机构：

[1] RAS, SB, VE Zuev Inst Atmospher Opt, Tomsk 634021, Russia

[2] NOAA, Earth Syst Res Lab, Boulder, CO USA

[3] Natl Renewable Energy Lab, Golden, CO USA

来源：

JOURNAL OF ATMOSPHERIC AND OCEANIC TECHNOLOGY | 2013年 / 30卷 / 11期

基金：

俄罗斯基础研究基金会;

关键词：

Wind; Lidars; Lidar observations; ENERGY-DISSIPATION RATE; COHERENT DOPPLER LIDAR; BOUNDARY-LAYER; PART I; PROFILES; ACCURACY; VELOCITY; SENSITIVITY; ALGORITHM; MODEL;

D O I：

10.1175/JTECH-D-12-00108.1

中图分类号：

P75 [海洋工程];

学科分类号：

0814 ; 081505 ; 0824 ; 082401 ;

摘要：

An experimental study of the spatial wind structure in the vicinity of a wind turbine by a NOAA coherent Doppler lidar has been conducted. It was found that a working wind turbine generates a wake with the maximum velocity deficit varying from 27% to 74% and with the longitudinal dimension varying from 120 up to 1180 m, depending on the wind strength and atmospheric turbulence. It is shown that, at high wind speeds, the twofold increase of the turbulent energy dissipation rate (from 0.0066 to 0.013 m(2) s(-3)) leads, on average, to halving of the longitudinal dimension of the wind turbine wake (from 680 to 340 m).

引用

页码：2554 / 2570

页数：17

共 53 条

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