干旱区生态环境知识资源中心(Arid): Effect of Sand and Dust Shading on the Output Characteristics of Solar Photovoltaic Modules in Desertification Areas

Arid

DOI	10.3390/en16237910
	Effect of Sand and Dust Shading on the Output Characteristics of Solar Photovoltaic Modules in Desertification Areas
	Zhao, Mingzhi; Yu, Rong; Chang, Chun; Bao, Daorina; Mei, Aohan; Liu, Yingjie; Wang, Ningbo
通讯作者	Chang, C
来源期刊	ENERGIES
EISSN	1996-1073
出版年	2023
卷号	16 期号:23
英文摘要	Photovoltaic power generation is rapidly developing as a kind of renewable energy that can protect the ecological environment. The establishment of photovoltaic power stations in desertification areas can play a very important role in desert windbreaks and sand fixation as well as improve the ecological environment. The realization of the effective integration of photovoltaics and deserts can have multiple benefits for the economy, society, and ecology. However, the deposition of sand and dust caused by environmental factors in desertification areas can seriously affect the power generation efficiency of PV modules. In this study, the output characteristics of photovoltaic modules were tested under three wind speed conditions (5 m/s, 10 m/s, and 15 m/s), with different sand densities, sand particle sizes, and inclination angles. The experimental study showed that the module's output power gradually decreased with an increase in the density of accumulated sand; the sand accumulation density on the surface of the photovoltaic module increased from 0 to 40 g/m2, and the maximum output power decreased by 32.2%. As the sand particle size increased, the maximum output power of the module rose and was gradually stabilized in the three wind speed groups. As the sand particle size increased, the maximum output power of the module increased and gradually stabilized in the three wind speed groups. When the wind speed was 15 m/s, the component output power of the angle had the largest drop; the tilt angle was 60 degrees when the relative output power rate reached the minimum (i.e., 86.5%); that is, there was electrical energy loss of approximately 13.7%. The sand particle size and accumulated sand density were the control variables related to the module temperature and the transmittance of the proportion of the impact of the module filling factor differences. According to the curve analysis of the filling factor in different sand accumulation densities, the filling factor first increased and then decreased. In this test, the filling factor at the sand accumulation density of 35 g/m2 (module temperature valley) reached the peak value. The change trend for the component filling factor under different sand particle sizes fluctuated.
英文关键词	photovoltaic module sand accumulation density sand particle size output characteristics fill factor
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:001115991000001
WOS关键词	TEMPERATURE-DEPENDENCE ; PERFORMANCE ; EFFICIENCY ; IMPACT ; DEPOSITION ; PANELS
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/2XILL650/396062
推荐引用方式 GB/T 7714	Zhao, Mingzhi,Yu, Rong,Chang, Chun,et al. Effect of Sand and Dust Shading on the Output Characteristics of Solar Photovoltaic Modules in Desertification Areas[J],2023,16(23).
APA	Zhao, Mingzhi.,Yu, Rong.,Chang, Chun.,Bao, Daorina.,Mei, Aohan.,...&Wang, Ningbo.(2023).Effect of Sand and Dust Shading on the Output Characteristics of Solar Photovoltaic Modules in Desertification Areas.ENERGIES,16(23).
MLA	Zhao, Mingzhi,et al."Effect of Sand and Dust Shading on the Output Characteristics of Solar Photovoltaic Modules in Desertification Areas".ENERGIES 16.23(2023).