平板光伏阵列间隔处的太阳能利用及评估  

UTILIZATION AND EVALUATION OF SOLAR ENERGY IN THE SPACING PV ARRAY ROW

作　　者：刘阳[1,2] 杨安礼[1] 潘健昌 胡芃[1] 陈龙祥[1] 胡仁东[1] 张谦[1] 陈则韶[1] 

机构地区：[1]中国科学技术大学热科学和能源工程系,合肥230027 [2]上海跃盛信息技术有限公司,上海200240

出　　处：《太阳能学报》2015年第9期2112-2116,共5页Acta Energiae Solaris Sinica

基　　金：国家重点基础研究发展(973)计划(2010CB227305)

摘　　要：分析光伏阵列阴影随时间的变化关系以及相邻光伏阵列间隔距离的确定方法。在光伏平板以最佳倾角安装并设定相邻光伏阵列间隔距离的前提下,以合肥地区为例,分析阵列间隔处光照随时间的分布规律以及可回收的能量。提出光伏阵列间隔处太阳能的复合抛物槽(CPC)光热利用方法,并分析CPC有效接收面积与能量收集效率的关系。Shadow length of PV array varying with time was investigated, and the minimum row spacing between adjacent PV arrays was determined. For the case of solar panels mounted at the optimum angle and given array row spacing at Hefei, the variation of solar energy in the array row spacing with time was analyzed, and the recovery solar energy was evaluated. A compound parabolic concentrator （CPC）system was proposed to utilize solar energy in PV array row spacing. The effective area of CPC and the collecting efficiency is presented.

关 键 词：太阳能 平板光伏阵列间隔 复合抛物槽 光热利用 

分 类 号：TK519[动力工程及工程热物理—热能工程]