کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6683451 501857 2016 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Observations of offshore wind characteristics by Doppler-LiDAR for wind energy applications
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
Observations of offshore wind characteristics by Doppler-LiDAR for wind energy applications
چکیده انگلیسی
This paper presents a comprehensive assessment of offshore wind characteristics on the basis of measurements from a light detection and ranging (LiDAR) system at an offshore site in Hong Kong. The fidelity of the wind LiDAR measurements was firstly examined by comparing with those obtained from anemometers on a nearby meteorological mast. Statistical analysis of wind speed was performed by means of the Weibull distribution function, and the results were subsequently used to facilitate the determination of several characteristic parameters associated with wind energy applications. The vertical profiles of wind speed derived from the LiDAR system were compared with existing models. Characteristics of wind shear coefficient were examined within different height ranges. Furthermore, the offshore turbulence characteristics were investigated, including the turbulence intensity and gust factor. The outcomes of this study are expected to provide useful information for the development of offshore wind energy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Energy - Volume 169, 1 May 2016, Pages 150-163
نویسندگان
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