Experimental study on influence of dust accumulation on photovoltaic power generation and dust removal effect

IR > 机电工程学院

	Experimental study on influence of dust accumulation on photovoltaic power generation and dust removal effect
	Ning, Huifeng; Cheng, Rongzhan; Wang, Weizhi; Yan, Zhibin
	2020-11-28
发表期刊	Taiyangneng Xuebao/Acta Energiae Solaris Sinica
ISSN	02540096
卷号	41 期号:11 页码:120-125
摘要	Experimental study on the effect of dust deposition and ash accumulation on photovoltaic module power generation efficiency in Lanzhou area, which shows that when there is no rainfall in autumn, the ash density reaches 2.068 g/m2, the output current decreases by about 22.6%, the average daily drop reaching 1.51%. At the same time, set in the 38 kW distributed photovoltaic power station, the cleaning efficiency and dust removal rate of the water jet cleaning method. It was found that the dust removal rate after cleaning was 86.3%, with the average daily power generation 6.25 kWh. After verifying the cleaning effect of the dry cleaning equipment of photovoltaic power station developed by the research team, we found that the dust removal rate of the equipment was up to 95.3%, which was suitable for the cleaning operation of large-scale photovoltaic power stations in Northwest China. © 2020, Solar Energy Periodical Office Co., Ltd. All right reserved.
关键词	Dry cleaning Dust control Efficiency Photovoltaic cells Photovoltaic effects Solar power plantsCleaning equipments Cleaning operations Daily power generations Large-scale photovoltaic power station Photovoltaic modules Photovoltaic power generation Photovoltaic power stations Power generation efficiency
收录类别	EI
语种	中文
出版者	Science Press
EI入藏号	20204909594272
EI主题词	Solar power generation
EI分类号	451.2 Air Pollution Control - 615.2 Solar Power - 802 Chemical Apparatus and Plants ; Unit Operations ; Unit Processes - 913.1 Production Engineering
来源库	Compendex
分类代码	451.2 Air Pollution Control - 615.2 Solar Power - 802 Chemical Apparatus and Plants; Unit Operations; Unit Processes - 913.1 Production Engineering
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/132374
专题	机电工程学院
作者单位	School of Mechanical & Electrical Engineering, Lanzhou University of Technology, Lanzhou; 730050, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Ning, Huifeng,Cheng, Rongzhan,Wang, Weizhi,et al. Experimental study on influence of dust accumulation on photovoltaic power generation and dust removal effect[J]. Taiyangneng Xuebao/Acta Energiae Solaris Sinica,2020,41(11):120-125.
APA	Ning, Huifeng,Cheng, Rongzhan,Wang, Weizhi,&Yan, Zhibin.(2020).Experimental study on influence of dust accumulation on photovoltaic power generation and dust removal effect.Taiyangneng Xuebao/Acta Energiae Solaris Sinica,41(11),120-125.
MLA	Ning, Huifeng,et al."Experimental study on influence of dust accumulation on photovoltaic power generation and dust removal effect".Taiyangneng Xuebao/Acta Energiae Solaris Sinica 41.11(2020):120-125.