干旱区生态环境知识资源中心(Arid): Thermal performance comparison of different sun tracking configurations star

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DOI	10.1051/epjap/2019190048
	Thermal performance comparison of different sun tracking configurations star
	Achkari, O.; El Fadar, A.
通讯作者	Achkari, O.
来源期刊	EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS
ISSN	1286-0042
EISSN	1286-0050
出版年	2020
卷号	88 期号:2
英文摘要	Parabolic trough collector (PTC) is one of the most widespread solar concentration technologies and represents the biggest share of the CSP market; it is currently used in various applications, such as electricity generation, heat production for industrial processes, water desalination in arid regions and industrial cooling. The current paper provides a synopsis of the commonly used sun trackers and investigates the impact of various sun tracking modes on thermal performance of a parabolic trough collector. Two sun-tracking configurations, full automatic and semi-automatic, and a stationary one have numerically been investigated. The simulation results have shown that, under the system conditions (design, operating and weather), the PTC's performance depends strongly on the kind of sun tracking technique and on how this technique is exploited. Furthermore, the current study has proven that there are some optimal semi-automatic configurations that are more efficient than one-axis sun tracking systems. The comparison of the mathematical model used in this paper with the thermal profile of some experimental data available in the literature has shown a good agreement with a remarkably low relative error (2.93%).
类型	Article
语种	英语
国家	Morocco
收录类别	SCI-E
WOS记录号	WOS:000512644300001
WOS关键词	SOLAR ; SYSTEM ; STRATEGY
WOS类目	Physics, Applied
WOS研究方向	Physics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/314497
作者单位	Abdelmalek Essaadi Univ, Natl Sch Appl Sci, Lab Innovating Technol, Tangier, Morocco
推荐引用方式 GB/T 7714	Achkari, O.,El Fadar, A.. Thermal performance comparison of different sun tracking configurations star[J],2020,88(2).
APA	Achkari, O.,&El Fadar, A..(2020).Thermal performance comparison of different sun tracking configurations star.EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS,88(2).
MLA	Achkari, O.,et al."Thermal performance comparison of different sun tracking configurations star".EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS 88.2(2020).