干旱区生态环境知识资源中心(Arid): Assessment of condensation and thermal control in a photovoltaic panel by PV/T and ground heat exchanger

Arid

DOI	10.1016/j.solener.2021.05.004
	Assessment of condensation and thermal control in a photovoltaic panel by PV/T and ground heat exchanger
	Reda, M. N.; Spinnler, M.; AL-Kayiem, H. H.; Sattelmayer, T.
通讯作者	AL-Kayiem, HH (corresponding author), Univ Teknol PETRONAS, Solar Thermal Adv Res Ctr STARC, Seri Iskandar 32610, Perak, Malaysia.
来源期刊	SOLAR ENERGY
ISSN	0038-092X
EISSN	1471-1257
出版年	2021
卷号	221 页码:502-511
英文摘要	Solar photovoltaic panels are experiencing lower performance due to two reasons, high diurnal surface temperatures and nocturnal dew accumulation leading to mud formation on the surface of photovoltaic panels. The current paper presents a collective solution for the two problems of elevated cell temperatures and dew formation using a photovoltaic/thermal unit integrated with ground embedded heat exchanger. The proposed technique was assessed experimentally and mathematically. An experimental setup implemented in the solar research site of Universiti Teknologi PETRONAS was subjected to a series of measurements under various operational and environmental conditions. A mathematical model of the integrated solution was developed in MATLAB/Simulink environment. With only 6% error in PV surface temperatures, the mathematical model results and experimental measurements were in good agreement. The model determined the daily and annual variation of the PV surface temperature based on two real-time weather data sets: first, the nearly constant tropical climates as in Malaysia and secondly, the transient climatic conditions as in the desert of Qatar. The results show that the suggested idea of integrating a PV/T panel with an underground heat exchanger is able to increase the annual PV efficiency by 9%. This is due to a substantial reduction of diurnal PV cell temperatures and to resolving the setback of nocturnal dew formation.
英文关键词	Condensation formation Dew and Mud Formation Ground heat exchanger PV T Thermal management
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000656311500006
WOS关键词	PERFORMANCE ANALYSIS ; TRANSMITTANCE ; RADIATION ; SYSTEM ; IMPACT ; MODULE ; FILM
WOS类目	Energy & Fuels
WOS研究方向	Energy & Fuels
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/351789
作者单位	[Reda, M. N.; Spinnler, M.; Sattelmayer, T.] Tech Univ Munich, Inst Thermodynam, Garching, Germany; [AL-Kayiem, H. H.] Univ Teknol PETRONAS, Solar Thermal Adv Res Ctr STARC, Seri Iskandar 32610, Perak, Malaysia
推荐引用方式 GB/T 7714	Reda, M. N.,Spinnler, M.,AL-Kayiem, H. H.,et al. Assessment of condensation and thermal control in a photovoltaic panel by PV/T and ground heat exchanger[J],2021,221:502-511.
APA	Reda, M. N.,Spinnler, M.,AL-Kayiem, H. H.,&Sattelmayer, T..(2021).Assessment of condensation and thermal control in a photovoltaic panel by PV/T and ground heat exchanger.SOLAR ENERGY,221,502-511.
MLA	Reda, M. N.,et al."Assessment of condensation and thermal control in a photovoltaic panel by PV/T and ground heat exchanger".SOLAR ENERGY 221(2021):502-511.