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	Experimental study on influence of dust accumulation on photovoltaic power generation and dust removal effect
	Ning, Huifeng; Cheng, Rongzhan; Wang, Weizhi; Yan, Zhibin
刊名	Taiyangneng Xuebao/Acta Energiae Solaris Sinica
	2020-11-28
卷号	41期号:11页码:120-125
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
ISSN号	02540096
英文摘要	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.
语种	中文
出版者	Science Press
内容类型	期刊论文
源URL	[http://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
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.

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