干旱区生态环境知识资源中心(Arid): Calculation of the real daily and monthly mean working temperature of a photovoltaic plant

Arid

DOI	10.1002/ep.13474
	Calculation of the real daily and monthly mean working temperature of a photovoltaic plant
	Cui, Yongqin; Sun, Jiahuan; Xiao, Jianhua
通讯作者	Xiao, JH
来源期刊	ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY
ISSN	1944-7442
EISSN	1944-7450
英文摘要	Accurately predicting the production of a photovoltaic (PV) plant is essential to its economic evaluation. Ambient temperature is a major environmental factor affecting how much power a PV plant generates. However, weather bureaus in most developing countries can only provide the daily or monthly mean ambient temperatures, rather than the real mean working temperature in the vicinity of the PV plant. Moreover, the difference between the real daily or monthly mean working temperature and the corresponding daily or monthly mean temperature is large in the Gobi, desert, and Qinghai-Tibet Plateau, causing some errors in some present PV power predictive models. Using Datafit 9.0 software in this paper, regression equations were created for Beiluhe (Qinghai-Tibet Plateau) and Desert Knowledge Australia Solar Centre (DKASC) (desert) data relating the difference of the real daily or monthly mean working temperature and the corresponding mean temperature (Y factor) as well as the daily or monthly temperature difference (X factor). One general equation:T-d10d= 1.290 + 0.475 x T-dmm - 1.331 x T-dmm(0.5)(Equation 6) could represent all of the regression equations obtained from the Beiluhe and DKASC data. These basic findings are valuable for improving accuracy of present PV power predictive model by including the daily or monthly mean air temperature. Another, the research result will be helpful for PV plant site selection and evaluation.
英文关键词	desert photovoltaic plant Qinghai-Tibet plateau real mean working temperature temperature difference
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000545484500001
WOS关键词	OPERATING TEMPERATURE ; MODULE TEMPERATURE ; PERFORMANCE ; MODEL ; PANEL
WOS类目	Green & Sustainable Science & Technology ; Engineering, Environmental ; Engineering, Chemical ; Environmental Sciences
WOS研究方向	Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/328075
作者单位	[Cui, Yongqin] Shanxi Univ Finance & Econ, Coll Resources & Environm, Taiyuan, Peoples R China; [Sun, Jiahuan; Xiao, Jianhua] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Desert & Desertificat, Lanzhou, Peoples R China
推荐引用方式 GB/T 7714	Cui, Yongqin,Sun, Jiahuan,Xiao, Jianhua. Calculation of the real daily and monthly mean working temperature of a photovoltaic plant[J].
APA	Cui, Yongqin,Sun, Jiahuan,&Xiao, Jianhua.
MLA	Cui, Yongqin,et al."Calculation of the real daily and monthly mean working temperature of a photovoltaic plant".ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY