用于高温运行的光伏组件、部件和材料鉴定指南

[中文适用范围]： IEC TS 63126:2025 RLV 包含官方的IEC国际标准及其红线版本。红线版本仅提供英文版，便于用户快速、直观地比较官方IEC标准与其前一版之间的所有变更。IEC TS 63126:2025针对在导致模块温度升高的条件下部署的光伏（PV）模块，定义了额外的测试要求，这些条件超出了IEC 61215-1、IEC 61730-1以及相关组件标准IEC 62788-1-7、IEC 62788-2-1、IEC 62790和IEC 62852的适用范围。IEC 61215-2和IEC 61730-2（以及相关组件标准IEC 62788-1-7、IEC 62788-2-1、IEC 62790和IEC 62852）中规定的测试条件假定这些标准适用于模块部署环境，其中第98百分位温度（T98，即模块在每年175.2小时内预期会超过的温度）低于70°C。本文件定义了两种温度等级，即温度等级1和温度等级2，设计时考虑了部署在安装配置环境中的情况，其中温度等级1的T98小于或等于80°C，温度等级2的T98小于或等于90°C。本文件为在温度等级1和温度等级2下运行的模块，提供了在IEC 61215系列、IEC 61730系列、IEC 62788-1-7、IEC 62788-2-1、IEC 62790和IEC 62852中的推荐附加测试条件。通过更高温度等级的测试、测试序列或完整测试，意味着相应较低温度等级的测试也被视为通过。例如，通过温度等级2的200次热循环测试，可视为温度等级0和温度等级1的200次热循环测试也已通过。 [外文原描述]： IEC TS 63126:2025 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC TS 63126:2025 defines additional testing requirements for photovoltaic (PV) modules deployed under conditions leading to higher module temperature which are beyond the scope of IEC 61215-1 and IEC 61730‑1 and the relevant component standards, IEC 62788‑1‑7, IEC 62788‑2‑1, IEC 62790 and IEC 62852. The testing conditions specified in IEC 61215-2 and IEC 61730-2 (and the relevant component standards IEC 62788‑1‑7, IEC 62788‑2‑1, IEC 62790 and IEC 62852) assumed that these standards are applicable for module deployment where the 98th percentile temperature (T98), that is the temperature that a module would be expected to exceed for 175,2 h per year, is less than 70 °C. This document defines two temperature regimes, temperature Level 1 and temperature Level 2, which were designed considering deployment in environments with mounting configurations such that the T98 is less than or equal to 80 °C for temperature Level 1, and less than or equal to 90 °C for temperature Level 2. This document provides recommended additional testing conditions within the IEC 61215 series, IEC 61730 series, IEC 62788‑1‑7, IEC 62788‑2‑1, IEC 62790 and IEC 62852 for module operation in temperature Levels 1 and 2. Successfully passing a higher Level for a test, sequence of tests, or complete testing for a higher Level is an implied passing of the relevant lower‑Level testing. For example, passing 200 thermal cycles for Level 2 is considered passing Level 0 and Level 1 for 200 thermal cycles.