Power Set-Point Tracking of a Wave Energy Converter with Multiple Power Take-Off Units in Irregular Waves

doi:10.1109/TSTE.2021.3131574

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	Power Set-Point Tracking of a Wave Energy Converter with Multiple Power Take-Off Units in Irregular Waves
	Meng, Fantai 4; Ding, Boyin 5; Sergiienko, Nataliia Y.5; Chen, Hao 1; Xu, Hao 4; Li, Ye 2,3
刊名	IEEE Transactions on Sustainable Energy
	2022-04-01
卷号	13 期号:2 页码:767-777
关键词	Degrees of freedom (mechanics) Maximum power point trackers Model predictive control Water waves Wave energy conversion Wave power 6 degree of freedom 6 degree-of-freedom point absorber Fluctuation Force Model-predictive control Multiple power takeoff unit Point absorber Power set Power set-point tracking Set-point tracking Tracking
ISSN号	1949-3029
DOI	10.1109/TSTE.2021.3131574
英文摘要	Ocean wave energy has been regarded as a promising and sustainable power source for offshore power system. In order to handle the uncertainty and fluctuation of the wave power, the power system is generally designed to be highly dependent on short-time energy storage facilities such as battery packs. This means the cost of energy storage facility tends to dramatically increase when a large wave farm is deployed. This paper proposes a model predictive control algorithm to realise the continuous power set-point tracking of a single six-of-freedom point absorber with multiple power take-off units, to mitigate the dependence of the energy storage in offshore power supply. The key controller settings that determine the power quality of the wave energy converter are analysed over various power set-points. Furthermore, the performance of power set-point tracking is assessed over significant wave heights and peak periods. It is found that although the power set-point tracking algorithm only achieves 10-27% of power generation capacity at the expense of reducing power fluctuation, the controlled point absorber is still capable to serve as a high-quality power source in some of offshore scenarios. © 2010-2012 IEEE.
WOS研究方向	Science & Technology - Other Topics ; Energy & Fuels ; Engineering
语种	英语
出版者	Institute of Electrical and Electronics Engineers Inc.
WOS记录号	WOS:000772458800015
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/157900]
专题	土木工程学院
作者单位	1.School of Electrical and Power Engineering, China University of Mining and Technology, Jiangsu Province, Xuzhou, China; 2.School of Energy and Power Engineering, Lanzhou University of Technology, Lanzhou; 730050, China 3.Laboratory of Multiple Function Tank, State Key Laboratory of Ocean Engineering, Shanghai Jiaotong University, China; 4.Laboratory of Multiple Function Tank, State Key Laboratory of Ocean Engineering, Shanghai Jiaotong University, Shanghai, China; 5.School of Mechanical Engineering, Faculty of Engineering Computer and Mathematical Sciences, University of Adelaide, Adelaide; SA, Australia;
推荐引用方式 GB/T 7714	Meng, Fantai,Ding, Boyin,Sergiienko, Nataliia Y.,et al. Power Set-Point Tracking of a Wave Energy Converter with Multiple Power Take-Off Units in Irregular Waves[J]. IEEE Transactions on Sustainable Energy,2022,13(2):767-777.
APA	Meng, Fantai,Ding, Boyin,Sergiienko, Nataliia Y.,Chen, Hao,Xu, Hao,&Li, Ye.(2022).Power Set-Point Tracking of a Wave Energy Converter with Multiple Power Take-Off Units in Irregular Waves.IEEE Transactions on Sustainable Energy,13(2),767-777.
MLA	Meng, Fantai,et al."Power Set-Point Tracking of a Wave Energy Converter with Multiple Power Take-Off Units in Irregular Waves".IEEE Transactions on Sustainable Energy 13.2(2022):767-777.