期刊
JOURNAL OF CLEANER PRODUCTION
卷 174, 期 -, 页码 917-926出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.jclepro.2017.10.347
关键词
Wind speed; Wind power density; Weibull function; WAsP model
资金
- National Key Projects of Ministry of Science and Technology of China [2016YFC0203304]
- National Natural Science Foundation of China [41275022, 41475014, 41405018]
- Natural Science Foundation of JiangSu Province [BK20160957]
- Major Project of the National Social Science Foundation of China [16ZDA047]
With exacerbating air quality due to pollutant emissions and rising energy supply crisis, the wind energy consumption will play a key role in future energy structure in China. To utilize the wind energy optimally, a better understanding and quantification of wind resource such as the temporal-spatial and vertical distributions is vital prior to exploitation. Based on wind measurements from 1991 to 2011 on a 15-level 325 m meteorological tower in Beijing, we assessed the potential of wind resource using the Weibull function and the wind atlas analysis and application program (WAsP) software. Results show that wind resource has significant seasonal and diurnal variations and diurnal variation varies with height. Additionally, although the wind resource increases with height, there is a strong wind shear layer related to the complex urban underlying surface. Furthermore, observation and WAsP simulation show that larger wind resource mainly comes from northwest wind in northwestern or northern Beijing. However, considering the regional average wind resource, we concluded that wind resource in Beijing is suitable for small wind turbines, yet the decreasing trends of wind resources seem to make wind energy unsustainable. (C) 2017 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据