崔永琴,孙家欢,肖建华

• 1:山西财经大学资源环境学院
• 2:中国科学院西北生态环境资源研究院

摘要(Abstract)：

由于我国干旱地区的太阳能资源丰富,且土地使用成本较低,因此其已成为我国大型光伏电站分布的主要区域,但该区域也是我国降尘最严重的区域。积尘会减少光伏组件接收的太阳辐射量,大幅降低大型光伏电站的发电量,尤其是在积尘严重的干旱地区,光伏组件积尘成为在此类地区建设的光伏电站运维时面临的最主要问题之一。因此,需定期对在干旱地区建设的大型光伏电站中的光伏组件进行清洗,以减弱积尘造成的不利影响。本文简要介绍了积尘对干旱地区大型光伏电站发电量的影响机理,着重分析了目前应用较为广泛的光伏组件除尘技术及各种除尘技术的优、缺点,并提出了现阶段干旱地区大型光伏电站中光伏组件除尘技术研发的基本原则,以及未来干旱地区大型光伏电站中光伏组件除尘设备的研发方向,以期为光伏组件除尘设备的研发提供理论依据。

关键词(KeyWords)： 积尘;光伏组件;除尘技术;大型光伏电站;干旱地区

Abstract:

Keywords:

基金项目(Foundation): 山西省高等学校科技创新项目(2019L0483);; 中国科学院沙漠与沙漠化重点实验室开放基金(KLDD-2018-007);; 山西财经大学博士人才引进基金项目(Z18129)

作者(Author): 崔永琴,孙家欢,肖建华

DOI: 10.19911/j.1003-0417.tyn20200906.01

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