globalchange  > 气候变化与战略
DOI: 10.1016/j.jclepro.2019.119301
论文题名:
Fast atom search optimization based MPPT design of centralized thermoelectric generation system under heterogeneous temperature difference
作者: Yang B.; Zhang M.; Zhang X.; Wang J.; Shu H.; Li S.; He T.; Yang L.; Yu T.
刊名: Journal of Cleaner Production
ISSN: 9596526
出版年: 2020
卷: 248
语种: 英语
英文关键词: Fast atom search optimization ; Heterogeneous temperature difference ; Maximum power point tracking ; Thermoelectric generation system
Scopus关键词: Atoms ; Heuristic algorithms ; Heuristic methods ; Maximum power point trackers ; Sensitivity analysis ; Stochastic systems ; Thermoelectric equipment ; High-quality solutions ; Maximum Power Point Tracking ; Meta heuristic algorithm ; Multiple local maximums ; Search optimization ; Temperature differences ; Thermoelectric generation ; Thermoelectric generation systems ; Global optimization
英文摘要: This paper designs a novel maximum power point tracking (MPPT) technique for centralized thermoelectric generation (TEG) system under heterogeneous temperature difference (HeTD). Since the HeTD can result in multiple local maximum power points (LMPPs) for centralized TEG system, a fast atom search optimization (FASO) is designed to approximate the global maximum power point (GMPP) from multiple LMPPs. In order to accelerate the convergence for a high quality solution, the Euclidian distance ratio of the original atom search optimization (ASO) is employed to adaptively update according to the dynamic optimization results, as well as for the number of neighbours for each atom. Through case studies such as start-up test, step variation of temperature, stochastic temperature change, and analyse of sensitivity are carried out, in which the practicability and superiority of FASO are compared with that of MPPT method based on a single LMPP and four meta-heuristic algorithms. Simulation results show that the energy output produced by FASO ranges from 101.64% to 451.49% to the alternatives. Finally, through hardware-in-the-loop (HIL) experiment based on a dSpace, the feasibility of the hardware realization is confirmed, in which the difference between simulation results and HIL experiment results is less than 2.3%. © 2019 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/158994
Appears in Collections:气候变化与战略

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作者单位: Faculty of Electric Power Engineering, Kunming University of Science and Technology, Kunming, 650500, China; Electric Power Research Institute of Yunnan Power Grid Co., Ltd, Kunming, 650217, China; College of Engineering, Shantou University, Shantou, 515063, China; College of Electric Power, South China University of Technology, Guangzhou, 510640, China

Recommended Citation:
Yang B.,Zhang M.,Zhang X.,et al. Fast atom search optimization based MPPT design of centralized thermoelectric generation system under heterogeneous temperature difference[J]. Journal of Cleaner Production,2020-01-01,248
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