单晶硅太阳电池在槽式聚光与普通光照条件下伏安特性的对比研究  

The contrast study of I-V characteristics of solar cell under solar trough concentrating and ordinary illumination

作　　者：何建华[1] 李明[1] 王六玲[1] 徐永峰[1] 张兴华[1] 项明[1] 王云峰[1] 

机构地区：[1]云南师范大学物理与电子信息学院,云南昆明650092

出　　处：《能源工程》2008年第1期24-27,共4页Energy Engineering

摘　　要：为进一步对开发聚光热电联供系统提供依据与指导,在槽式聚光器中,设计了槽式单晶硅太阳能电池热电联供测试系统,并在太阳聚光条件下对单晶硅太阳电池进行了伏安特性的测试。测试结果表明,普通单晶硅太阳能电池在聚光10倍左右的情况下,开路电压变化不大,开路电流放大了4.1倍左右,伏安特性曲线基本满足线性关系。In order to exploit system of heat and power, in the trough concentrating system, the testing system of heat and power was designed, and I-V characteristics of solar cell under solar concentrating condition were tested. The results showed that the voltage of ordinary solar cell changed very little, but the electric current enlarged about 4. 1 times, and I-V characteristics of solar cell accorded with linearity relation.

关 键 词：槽式聚光 单晶硅太阳电池 伏安曲线 

分 类 号：TM914.4[电气工程—电力电子与电力传动]