A numerical and experimental study on a novel micro heat pipe PV/T system

doi:10.1016/j.energy.2023.128746

IR > 计算机与通信学院

	A numerical and experimental study on a novel micro heat pipe PV/T system
	Li, Rui1,2,3 ; Li, Jinping1,2,3 ; Zhu, Junjie 4; Liu, Xiaomin 1,2,3; Novakovic, Vojislav 5
	2023-11-01
发表期刊	Energy
ISSN	0360-5442
卷号	282
摘要	The photovoltaic/thermal (PV/T) module, as an efficient solar energy conversion device, has gained significant interest worldwide. Particularly, the novel PV/T with micro heat pipe (MHP-PV/T) exhibits favorable performances in cold regions, especially when the ambient temperature drops below 0 °C. This study focuses on the application of MHP-PV/T in Lanzhou, a city located in northwest China. During the typical winter season, the net average electrical efficiency and thermal efficiency can reach 12.8% and 26.4%, respectively. A two-dimensional mathematical model of MHP-PV/T was developed and validated with experimental results. The simulation results aligned well with the experiment data. Furthermore, it was observed that increasing the width and number of MHPs can lead to further improvements in the electrical efficiency and the thermal efficiency. Lastly, regression equations were established, and dimensionless processing was performed to correlate solar radiation intensity with electrical efficiency, thermal efficiency and total efficiency in Lanzhou. © 2023 Elsevier Ltd
关键词	Conversion efficiency Electrical efficiency Solar energy Solar panels Solar power generation Electrical efficiency Energy conversion devices Lanzhou Micro heat pipe photovoltaic/thermal Numerical and experimental study Photovoltaic thermals Photovoltaic/thermal systems Solar energy conversions Thermal modules Thermal-efficiency
DOI	10.1016/j.energy.2023.128746
收录类别	EI ; SCIE
语种	英语
资助项目	Ministry of Science and Technology of China (MOST) [2019YFE0104900]; Research Council of Norway (NRCproject) [304191-ENERGIX]; National Natural Science Foundation of China [51676094]; Gansu Major Science and Technology Projects [22ZD6WA056]; Gansu Province Higher Education Industry Support and Guidance Project [2021CYZC-33, 2022CYZC-28]; Lanzhou Talent Innovation and Entrepreneurship Project [2017-RC-34, 2020-RC-126]
WOS研究方向	Thermodynamics ; Energy & Fuels
WOS类目	Thermodynamics ; Energy & Fuels
WOS记录号	WOS:001070984200001
出版者	Elsevier Ltd
EI入藏号	20233514633899
EI主题词	Heat pipes
EI分类号	525.5 Energy Conversion Issues ; 615.2 Solar Power ; 619.1 Pipe, Piping and Pipelines ; 657.1 Solar Energy and Phenomena ; 702.1 Electric Batteries ; 702.3 Solar Cells
原始文献类型	Journal article (JA)
引用统计	被引频次[WOS]：0 [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/166222
专题	计算机与通信学院能源与动力工程学院
通讯作者	Li, Jinping
作者单位	1.School of Energy and Power Engineering, Lanzhou University of Technology, Lanzhou; 730050, China; 2.Gansu Key Laboratory of Complementary Energy System of Biomass and Solar Energy, Lanzhou; 730050, China; 3.Collaborative Innovation Center for Supporting Technology of Northwest Low-Carbon Towns, Lanzhou; 730050, China; 4.Solar Energy Department, Institute for Energy Technology, Kjeller, 2007, Norway; 5.Department of Energy and Process Engineering, Norwegian University of Science and Technology, Trondheim; NO-7491, Norway
第一作者单位	新能源学院
通讯作者单位	新能源学院
第一作者的第一单位	新能源学院
推荐引用方式 GB/T 7714	Li, Rui,Li, Jinping,Zhu, Junjie,et al. A numerical and experimental study on a novel micro heat pipe PV/T system[J]. Energy,2023,282.
APA	Li, Rui,Li, Jinping,Zhu, Junjie,Liu, Xiaomin,&Novakovic, Vojislav.(2023).A numerical and experimental study on a novel micro heat pipe PV/T system.Energy,282.
MLA	Li, Rui,et al."A numerical and experimental study on a novel micro heat pipe PV/T system".Energy 282(2023).