摘要
针对光伏系统的雷电防护问题,文章从直击雷危害、感应雷危害、雷电波侵入和地电位反击等方面研究了雷电对光伏系统的危害方式,分析了雷电对光伏电池板、控制器和逆变器等光伏组件的危害,对光伏系统的雷电防护区域进行了合理划分,并提出了安装接闪装置、等电位连接、加装屏蔽和安装浪涌保护器等雷电防护措施,为光伏电站防雷工作提供指导。
Aiming at the lightning protection problem of photovoltaic system,this paper studies the harm modes of lightning to photovoltaic system from the aspects of lightning direct strike,lightning wave intrusion,lightning induction and ground potential counterattack,analyzes the harm of lightning to photovoltaic panels,controllers and inverters,and reasonably divides the lightning protection area of photovoltaic system.The lightning protection measures such as installation of lightning contact device,equipotential connection,installation of shielding and installation of surge protector are proposed to provide guidance for the lightning protection work of photovoltaic power station.
作者
吴杰
刘付永在
方良业
冯明亮
Wu Jie;Liu Fuyongzai;Fang Liangye;Feng Mingliang(Lianjiang Meteorological Bureau of Guangdong Province,Lianjiang 524400)
出处
《气象水文海洋仪器》
2024年第3期63-66,共4页
Meteorological,Hydrological and Marine Instruments
基金
湛江市气象局科学技术研究项目“廉江市光伏发电项目雷电防护分析”(2023C01)资助。
关键词
光伏系统
雷电灾害
防护区域
防雷措施
photovoltaic system
lightning disaster
protection area
lightning protection measure
