摘要
Abstract
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Key words
Steady state solar simulator/Dual light source/Spectral match/Irradiance non-uniformity/Tracepro software分类
数理科学
