功率对比曲线.doc
4页功率对比曲线 测试单位平均Pm平均Voc平均Isc平均Vm平均Im平均FF扬州光电所227.7136.7228.4628.7217.9270.73283扬州公司235.4936.8698.5129.7527.9280.75莱茵实验室231.7336.8078.54329.247.9270.7333全部平均231.64336.798.50429.2387.9270.73871条码测试单位PmVocIscVmImFFS87824扬州光电所230.89136.9478.50829.0787.940.7345 扬州公司238.44837.0938.57530.0797.9390.751 莱茵实验室234.437.018.629.357.990.73758272扬州光电所219.60436.2668.27828.2377.7770.7315 扬州公司227.45736.4128.35729.4217.7480.749 莱茵实验室224.436.378.3828.737.810.73776510扬州光电所232.63436.9528.59428.8488.0640.7325 扬州公司240.56337.1028.6629.7578.0970.75 莱茵实验室236.437.048.6529.647.9873.8差值计算扬州-光电所扬州-莱茵莱茵-光电所Pm7.783.764.02Voc0.1470.0620.068Isc0.05-0.0330.083Vm1.0310.5120.519Im0.0010.0010FF0.017170.01670.00047从上可以看出,引起功率偏差主要因素是Vm,1.03*7.98=8.219 0.512*7.98=4.086从填充因子看。
扬州公司偏高,因此,有两种情况:1:标准板虚高,这从一级标准板的填充因子只有0.737,二级标准板为0.74可以看出。





