摘要
光伏发电是一种利用太阳能来发电的技术,太阳能作为一种可再生能源,可以无限制地直接利用,不会对环境造成污染,具有环境友好型的自然优势。但由于近几年我国空气质量的下降,雾霾天严重影响到了光伏发电的效率。研究了雾霾天对光伏发电的影响,并提出了光伏雾霾指数,定量表达雾霾天气对光伏发电的影响,可作为天气预报的一个重要参数。通过实验研究得出了太阳辐射量随PM2.5浓度值变化的趋势,为光伏电站预测雾霾天气下的发电量提供参考依据。
Photovoltaic power generation is a technology that uses solar energy to generate electricity.Solar energy,as a kind of renewable energy,can be used without restriction,without pollution to the environment,and has the environment-friendly natural advantages. However,due to the decline of air quality in recent years,fog haze seriously affects the efficiency of photovoltaic power generation. The influence of haze on photovoltaic power generation is studied,and the influence of haze index and quantitative haze on photovoltaic power generation is proposed,which can be used as an important parameter of weather forecast. The experimental results show that the concentration of solar radiation varies with the concentration of PM2. 5,which can be used as a reference for forecasting the power generation of haze in photovoltaic power plant.
作者
陈晓波
陈剑波
孙坤
CHEN Xiao-bo;CHEN Jian-bo;SUN Kun(School of Environment and Architecture, University of Shanghai forScience and Technology, Shanghai 200093, Chin)
出处
《建筑节能》
CAS
2018年第5期10-13,24,共5页
BUILDING ENERGY EFFICIENCY
基金
太阳能分布式发电前端集成技术研究与示范项目(沪CXY-2013-49)
关键词
光伏发电
光伏雾霾指数
PM2.5
太阳能
环保
photovoltaic power generation
photovoltaic haze index
PM2
5
solar energy
environmental protection
