大面积双光源稳态太阳模拟器的研制  

Development of Large-area Steady-State Dual Light Source Solar Simulator

作　　者：万松[1] 徐林[1] 张译文[1] 

机构地区：[1]上海交通大学物理系太阳能研究所,上海200240

出　　处：《现代科学仪器》2012年第2期57-61,共5页Modern Scientific Instruments

摘　　要：基于IEC(International Electrotechnical Commission)标准在太阳电池热斑试验、薄膜电池老练试验中CCC级太阳模拟器要求[1-2],本文提出了一种稳态长弧氙灯与金卤灯相结合的大面积稳态太阳模拟器。首先根据实际测量的光源光谱,分析计算了这种双光源模拟器达到C级光谱匹配要求的条件;其次,我们使用Tracepro软件建立初始结构模型,并通过宏编程对辐照均匀性进行仿真优化;然后,针对两种光源的不同特性提出了半闭环光强调节与控制的思路。最后,我们在1.2m×2m有效辐照面上实现了:光强在600-1000W/m2范围内可调,光谱匹配度达到C级,辐照均匀性达到B级(±5%),辐照不稳定性达到A级(±2%)的性能要求。According to the Class C steady-state solar simulator requirement of IEC（International Electrotechnical Commission） standard on hot spot test of PV modules and light soaking test of thin film PV modules,this paper presents a large-area steady-state dual light source solar simulator by combining long-arc steady-state xenon lamps with metal halide lamps.Firstly,we analyzed and calculated the conditions of Class-C spectral match by actual test of the two kinds of lamps;secondly,we created initial model in Tracepro and optimized irradiation uniformity by macro programming;then,we proposed a half-open-loop control system for the different characteristics of the two lamps.For the irradiance intensity adjusting from 600 to 1000W/m^2,we achieved： Class C spectral match,Class B non-uniformity of irradiance（±5%） and Class A irradiance instability（±2%）on the effective irradiance area of 1.2m×2m respectly.

关 键 词：稳态太阳模拟器 双光源 光谱匹配 辐照均匀性 Tracepro软件 

分 类 号：V416.8[航空宇航科学与技术—航空宇航推进理论与工程]