太阳能光伏发电站防雷技术探讨

太阳能光伏发电是一种新兴的环保型发电产业,如何进行光伏电站的防雷接地设计是个新挑战.而光伏发电站一般布置在开阔平坦的滩涂或开阔的屋顶上,作为至高点,极易发生雷击事件,特别在雷电高发地区；一旦发生雷击直接关系到太阳能电池组件、光伏方阵、逆变器、变压器等高灵敏设备的运行,电站维护人员的人身安全以及社会供电服务等.因此,迫切...

Discussion about Lightning Protection of Solar Photovoltaic Power Station

Solar photovoltaic power generation is a new environmentally friendly power generation industry,how to design lightning protection and grounding for the power plant is a new challenge. The photovoltaic power plant generally lays on the open beach or open flat roof,as the highest point,it is prone to be damaged by lightning,especially in lightning-prone areas.Once lightning happens,it directly related to the operation of solar modules,photovoltaic array,inverter,transformer and other sensitive equipment,safety of person who maintain plant and social power supply services.Therefore,it is urgent to explore lightning protection technology for solar power plant.Based on the characteristics of lightning where power station located,the area of solar panels,arranged form the surrounding environment and so on,an objective analysis of the probability of direct lightning stroke to photovoltaic power plant is given,comprehensive lightning protection is designed from direct lightning stroke,lightning electromagnetic pulse and grounding.It can effectively protect solar modules from lightning,can ensure normal operation of power cabinet and inverter,and provide security for continuous operation of environmentally friendly energy.