二次反射聚光装置光电特性的实验研究  

Experimental Study on Photoelectric Characteristics of the Secondary Reflection Light Concentrating Device

作　　者：卞之[1] 王红晨[1] 邢诒存[1] 李联军[1] 

机构地区：[1]海南师范大学物理与电子工程学院,海南海口571158

出　　处：《海南师范大学学报（自然科学版）》2011年第4期400-402,共3页Journal of Hainan Normal University（Natural Science）

基　　金：海南省重点科技计划项目(ZDXM20100069)

摘　　要：自行设计研制了折平面二次反射聚光光伏装置,该装置特点是,平面反射,电池板上光照强度均匀;光伏单元纵向首尾相接,反射叠加可抵减余弦效应;固定安装定期方向调节,无转动部件,抗台风能力强;一次反射和二次反射背板背背相靠,节约占地面积.其光伏输出特性实验研究表明,二次反射聚光发电装置比无反射常规固定安装电池板,光电输出功率提高66.2%,成本降低32.1%.We self-designed and developed a refracting plane secondary reflection light concentrating photovoltaic de vice,the characteristics of which include： planar reflection,with uniform illumination intensity on solar panels;the photo voltaic units are vertically connected end to end,and the reflection stack can deplete the cosine effect;the periodic direc tion regulating unit is fixed without moving parts,so the anti-typhoon capability is strong;the back panels for the prima ry reflection and the second reflection lean against each other back to back,saving the floor area.The experimental study on the photovoltaic output characteristics shows that： compared with the conventionally-fixed solar panels without reflec tion,the photoelectric output power of the secondary reflection concentrating power generation device is improved by 66.2%,and the cost is reduced by 32.1%.

关 键 词：平面镜二次反射 光伏发电 聚光装置 

分 类 号：TK514[动力工程及工程热物理—热能工程]