晶体硅光伏组件功率衰减与评估方法研究  

STUDY OF POWER DEGRADATION AND EVALUATE PROCESS OF CRYSTALLINE SILICON PV MODULES

作　　者：孙晓 怀朝君 胡旦 恽旻 董娴[2] 沈辉[2] 

机构地区：[1]无锡市产品质量监督检验中心(国家太阳能光伏产品质量监督检验中心),无锡214101 [2]顺德中山大学太阳能研究院,顺德528300

出　　处：《太阳能学报》2016年第6期1373-1378,共6页Acta Energiae Solaris Sinica

基　　金：东莞市产学研合作项目(2013509112212);工信部2014年度电子信息产业发展基金项目(工信部财2014[425]号)

摘　　要：通过研究国内外户外运行15 a以上光伏组件,总结其衰减的主要原因和特征,并结合各类环境因素对光伏原辅材料性能的影响,设计一组晶体硅光伏组件衰减率测试序列,并开展实验室模拟测试,其结果可为国内开展晶体硅光伏组件衰减率与寿命研究提供依据。The main causes and features of the efficiency degradation of PV modules were concluded through studying the silicon PV modules working outdoor at least 15 years. By studying the factors which leading to PV module failure and environment influence on PV raw materials, the power degradation was used as evaluation criteria and the test project was designed to predict the lifetime of PV modules. The evaluation processes were carried out in laboratory, and the results would provide a reference for studying the decay rate and lifetime of crystalline silicon PV modules.

关 键 词：光伏组件 长期户外运行 评估方法 功率衰减率 

分 类 号：TK514[动力工程及工程热物理—热能工程]