地面光伏电站中光伏组件受风载荷形变分析

Deformation Analysis of Wind Load on Photovoltaic Module in Ground Photovoltaic Power Station

风载荷是光伏组件和光伏发电系统支架设计考虑的重要因素。风载荷作用力会引起光伏电站系统中组件发生形变,不同的风载荷作用力导致的偏移量有不同。该文采用数值模拟的方法,模拟了不同风速下相同组件排间距和相同风速组件排间距不同两种情况下,光伏组件顶端的偏移情况,分析风速影响组件形变偏移的规律。

Wind load is an important factor considered in the design of photovoltaic modules and photovoltaic power generation system supports.The wind load acting force can cause the deformation of the modules in the photovoltaic power station system,and the offset caused by different wind load acting force is different.In this paper,the numerical simulation method is used to simulate the offset of the photovoltaic module top under the two conditions of the same module row spacing at different wind speeds and the different module row spacings at the same wind speed respectively.The law of the wind speed affecting the deformation and offset of the modules is analyzed.