BBDB wave energy conversion technology and perspective in China

doi:10.1016/j.oceaneng.2018.09.037

	BBDB wave energy conversion technology and perspective in China
	Wu, Bijun 2,3,4; Li, Meng 1,2,3,4; Wu, Rukang 1,2,3,4; Chen, Tianxiang 1,2,3,4; Zhang, Yunqiu 2,3,4; Ye, Yin 2,3,4
刊名	OCEAN ENGINEERING
	2018-12-01
卷号	169 页码:281-291
关键词	Wave energy Backward bent duct buoy (BBDB) Capture width ratio (CWR) Wave-to-wire conversion efficiency
ISSN号	0029-8018
DOI	10.1016/j.oceaneng.2018.09.037
通讯作者	Wu, Bijun(wubj@ms.giec.ac.cn)
英文摘要	In this paper, the development of Backward Bent Duct Buoy (BBDB) wave energy conversion technology in China is summarized. Novel ideas, new testing data and the improved performance of the BBDB conversion technology are presented. The latest large-scale model experimental results show that the peak wave-to-wire conversion efficiency of a new BBDB device is 42.0% under regular waves and it is 27.1% under random waves with the load of the battery. By comparison with the experimental and sea trial results of Japan's "Mighty Whale", the BBDB prototypes based on the experimental results of the new BBDB model present many advantages. If equipped with the latest air turbine, the conversion efficiency from pneumatic power to electric power of which is nearly 60% in sea trial, the efficiency from wave to wire of the new BBDB converter has the potential to exceed 50% in real sea waves, which is much higher than that of many other wave energy conversion technologies.
资助项目	National Natural Science Foundation of China[51579231] ; Foundation of Marine Fishery Science and Technology Research and Development Project of Guangdong Province[A201701B08]
WOS关键词	BENT DUCT BUOY ; CONVERTER ; SIMULATION ; EFFICIENCY ; DYNAMICS ; DEVICE ; POWER
WOS研究方向	Engineering ; Oceanography
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000449242100021
资助机构	National Natural Science Foundation of China ; Foundation of Marine Fishery Science and Technology Research and Development Project of Guangdong Province
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/24140]
专题	中国科学院广州能源研究所
通讯作者	Wu, Bijun
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 3.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 4.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Wu, Bijun,Li, Meng,Wu, Rukang,et al. BBDB wave energy conversion technology and perspective in China[J]. OCEAN ENGINEERING,2018,169:281-291.
APA	Wu, Bijun,Li, Meng,Wu, Rukang,Chen, Tianxiang,Zhang, Yunqiu,&Ye, Yin.(2018).BBDB wave energy conversion technology and perspective in China.OCEAN ENGINEERING,169,281-291.
MLA	Wu, Bijun,et al."BBDB wave energy conversion technology and perspective in China".OCEAN ENGINEERING 169(2018):281-291.