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A Positive Climatic Trend in the Global Offshore Wind Power

文献类型：期刊论文

作者Zheng, Chong-wei1,2,3,4; Yi, Cheng-tao1; Shen, Chong5; Yu, De-chuan6; Wang, Xiao-lu7,8; Wang, Yong1; Zhang, Wen-kai9; Wei, Yong10; Chen, Yun-ge1; Li, Wei1
刊名FRONTIERS IN ENERGY RESEARCH
出版日期2022-03-24
卷号10页码:22
ISSN号2296-598X
关键词global ocean wind energy resource wind power density effective wind speed occurrence rich level occurrence climatic trend
DOI10.3389/fenrg.2022.867642
通讯作者Zheng, Chong-wei(chinaoceanzcw@sina.cn)
英文摘要The climatic variation of offshore wind energy has a close relationship with the long-term plan of energy utilization. However, the work on this aspect is scarce and mainly focuses on the variation of wind power density (WPD). There is little research on the climatic trends of effective wind speed occurrence (EWSO) and occurrence of energy level greater than 200 W/m(2) (rich level occurrence, RLO), which are directly related to the available rate and richness of wind energy. Based on the ERA-Interim wind product from the ECMWF, this study calculated the climatic trends of series of key factors of wind energy in the global oceans, including the WPD, EWSO, and RLO. The results show that the wind energy exhibits a positive trend globally for the past 36 years, with overall annual increasing trends in WPD, EWSO, and RLO, of 0.698 (W/m(2))/yr, 0.076%/yr, and 0.090%/yr separately. The annual trend exhibits evident regional differences. The areas with significant increasing trends are mainly distributed in the mid- low-latitude waters of global oceans and part of the southern hemisphere westerlies. The annual increasing trend of WPD is strongest in the southern westerlies, especially in the extratropical South Pacific (ETSP), of about 1.64 (W/m(2))/yr. The annual increasing trends of EWSO and RLO are strongest in the tropical waters, especially the tropical Pacific Ocean (TPO), of 0.17%/yr and 0.19%/yr separately. The annual and seasonal WPD, EWSO, and RLO in most global oceans have significant increasing trends or no significant variation, meaning that the wind energy trends are rich or stable, which is beneficial for energy development. The climatic trends of wind energy are dominated by different time periods. There is no evident abrupt change of wind energy in the extratropical waters globally and tropical Atlantic Ocean (TAO). The abrupt periods of wind energy in the TIO and TPO occurred in the end of the 20th century and the beginning of the 21st century. The wind energy of the South China Sea, Arabian Sea, and the Bay of Bengal and nino3 index share a common period of approximately 5 years. The offshore wind energy was controlled by an oscillating phenomenon.
WOS关键词NORTH-ATLANTIC ; RESOURCE ASSESSMENT ; ERA-INTERIM ; ENERGY ; SPEED ; OCEAN ; WAVES ; SWELL
WOS研究方向Energy & Fuels
语种英语
WOS记录号WOS:000780593700001
源URL[http://ir.yic.ac.cn/handle/133337/31294]  
专题烟台海岸带研究所_中科院烟台海岸带研究所知识产出
烟台海岸带研究所_海岸带信息集成与综合管理实验室
通讯作者Zheng, Chong-wei
作者单位1.Dalian Naval Acad, Dalian, Peoples R China
2.Marine Resources & Environm Res Grp, Dalian, Peoples R China
3.Chinese Acad Sci, Inst Atmospher Phys, State Key Lab Numer Modeling Atmospher Sci & Geop, Beijing, Peoples R China
4.Ocean Univ China, Shandong Prov Key Lab Ocean Engn, Qingdao, Peoples R China
5.Hainan Univ, State Key Lab Marine Resource Utilizat South Chin, Hainan Prov Key Lab Fine Chem, Haikou, Hainan, Peoples R China
6.Dalian Polytech Univ, Sch Text & Mat Engn, Dalian, Peoples R China
7.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai, Peoples R China
8.Minist Nat Resources Peoples China, Yantai Cent Stn Marine Environm Monitoring, Yantai, Peoples R China
9.Dalian Jiaotong Univ, Sch Mat Sci & Engn, Dalian, Peoples R China
10.31008 PLA, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Zheng, Chong-wei,Yi, Cheng-tao,Shen, Chong,et al. A Positive Climatic Trend in the Global Offshore Wind Power[J]. FRONTIERS IN ENERGY RESEARCH,2022,10:22.
APA Zheng, Chong-wei.,Yi, Cheng-tao.,Shen, Chong.,Yu, De-chuan.,Wang, Xiao-lu.,...&Xiao, Zi-niu.(2022).A Positive Climatic Trend in the Global Offshore Wind Power.FRONTIERS IN ENERGY RESEARCH,10,22.
MLA Zheng, Chong-wei,et al."A Positive Climatic Trend in the Global Offshore Wind Power".FRONTIERS IN ENERGY RESEARCH 10(2022):22.

入库方式： OAI收割

来源：烟台海岸带研究所

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