集中器光电(CPV)模块和组件.设计鉴定和型式认可

[中文适用范围]： 本国际标准规定了适合在 IEC 60721-2-1 中定义的一般露天气候下长期运行的聚光光伏 (CPV) 模块和组件的设计资格和型式批准的最低要求。测试顺序部分基于 IEC 61215-1 中规定的平板陆地晶体硅光伏组件设计鉴定和型式认可的测试顺序。然而，考虑到 CPV 接收器和模块的特殊性，特别是在现场和实验室测试的分离、跟踪对准的影响、高电流密度和快速温度变化方面，进行了一些更改，这些变化导致制定了一些新的测试程序或新的要求。该测试标准的目的是确定 CPV 模块和组件的电气、机械和热特性，并在合理的成本和时间限制内尽可能证明 CPV 模块和组件能够承受长时间的使用。暴露于范围中描述的气候中。如此合格的 CPV 模块和组件的实际寿命将取决于其设计、生产、环境及其运行条件。本标准应与附录 B 中描述的复验指南结合使用。 [外文原描述]： IEC 62108:2016 specifies the minimum requirements for the design qualification and type approval of concentrator photovoltaic (CPV) modules and assemblies suitable for long-term operation in general open-air climates as defined in IEC 60721-2-1. The test sequence is partially based on that specified in IEC 61215-1. The object of this test standard is to determine the electrical, mechanical, and thermal characteristics of the CPV modules and assemblies and to show that the CPV modules and assemblies are capable of withstanding prolonged exposure in climates described in the scope. This new edition includes the following main technical changes with regard to the previous one: a) changes in outdoor exposure from 1000 h to 500 h; b) changes in current cycling during thermal cycling test; c) added dust ingress test; d) eliminated thermal cycling associated with damp heat test; e) eliminated UV exposure test.