干旱区生态环境知识资源中心(Arid): Exploring dynamic operation of a solar dish-stirling engine: Validation and implementation of a novel TRNSYS type

Arid

DOI	10.1016/j.seta.2020.100765
	Exploring dynamic operation of a solar dish-stirling engine: Validation and implementation of a novel TRNSYS type
	Bidhendi, Mohammad Vahidi; Abbassi, Yasser
通讯作者	Abbassi, Y
来源期刊	SUSTAINABLE ENERGY TECHNOLOGIES AND ASSESSMENTS
ISSN	2213-1388
EISSN	2213-1396
出版年	2020
卷号	40
英文摘要	The combination of solar dishes and Stirling engines is a promising and reliable technology to convert solar radiation into power which can minimize fossil fuel consumption for electricity generation. The current research intends to explore solar dish/Stirling engine system functionality under different operating conditions and climates. A numerical routine has been developed and adopted to TRNSYS (c) to estimate the impact of dynamic parameters, including irradiation flux and ambient temperature on the daily, monthly, or seasonal performance and efficiency of the solar dish-Stirling engine system. The routine is based on Schmidt's theory in association with a heat transfer model for the receiver of the dish. First, the routine has been validated against experimental measurements with an error below 15%. Then, the effect of the dish's angle and cold sink temperature on system efficiency have been investigated. It is found that an approximately 5% increase in power will be realistic if the cold sink temperature fell by 30 degrees. Eventually, the annual performance of the system in different climates has been examined. It can be concluded that the best output of the system will occur in desert climates with over 20 GJ of electrical energy per year (24% efficiency). In contrast, in a continental humid climate, the rate of power generation is 50% lower (15% efficiency).
英文关键词	Solar dish Stirling engine TRNSYS Transient model Climate
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000551067200003
WOS关键词	PARABOLIC TROUGH COLLECTOR ; PERFORMANCE ANALYSIS ; ELECTRIC CONVERSION ; THERMAL-ANALYSIS ; COOLING SYSTEM ; SIMULATION ; OPTIMIZATION ; ENERGY ; BETA ; CFD
WOS类目	Green & Sustainable Science & Technology ; Energy & Fuels
WOS研究方向	Science & Technology - Other Topics ; Energy & Fuels
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/325131
作者单位	[Bidhendi, Mohammad Vahidi] Univ Zanjan, Fac Engn, Dept Mech Engn, Univ Blvd, Zanjan 4537138791, Iran; [Abbassi, Yasser] Univ Isfahan, Fac Engn, Dept Mech Engn, Hezar Jerib Ave, Esfahan 8174673441, Iran
推荐引用方式 GB/T 7714	Bidhendi, Mohammad Vahidi,Abbassi, Yasser. Exploring dynamic operation of a solar dish-stirling engine: Validation and implementation of a novel TRNSYS type[J],2020,40.
APA	Bidhendi, Mohammad Vahidi,&Abbassi, Yasser.(2020).Exploring dynamic operation of a solar dish-stirling engine: Validation and implementation of a novel TRNSYS type.SUSTAINABLE ENERGY TECHNOLOGIES AND ASSESSMENTS,40.
MLA	Bidhendi, Mohammad Vahidi,et al."Exploring dynamic operation of a solar dish-stirling engine: Validation and implementation of a novel TRNSYS type".SUSTAINABLE ENERGY TECHNOLOGIES AND ASSESSMENTS 40(2020).