标准摘要
[中文适用范围]： IEC 60904的本部分适用于以下地面应用的光伏器件： 带或不带保护盖的C太阳能电池； ?C 太阳能电池组件； ?C 模块；和?C 系统。注：术语“测试样本”用于表示这些设备中的任何一个。该标准中包含的原则涵盖了在自然阳光和模拟阳光下的测试。由于光伏太阳能电池和模块中使用的半导体材料的性质，光伏转换具有光谱选择性。为了比较不同光伏器件和材料的相对性能，需要参考标准太阳光谱分布。该标准包括这样的参考太阳光谱辐照度分布。该标准还描述了确定光伏设备电力输出的基本测量原理。本标准给出的原则旨在将光伏设备的性能评级与通用参考地面太阳光谱辐照度分布联系起来。本标准给出了参考地面太阳光谱辐照度分布，以便根据 IEC 60904-9 中包含的光谱性能要求对太阳模拟器进行分类。 [外文原描述]： IEC 60904-3:2016 describes basic measurement principles for determining the electrical output of PV devices. The principles given in this standard are designed to relate the performance rating of PV devices to a common reference terrestrial solar spectral irradiance distribution. The reference terrestrial solar spectral irradiance distribution is given in this standard in order to classify solar simulators according to the spectral performance requirements contained in IEC 60904-9. The principles contained in this standard cover testing in both natural and simulated sunlight. This new edition includes the following significant technical changes with respect to the previous edition: - the direct beam irradiance corresponding to the global irradiance was included; - the term "Global photon irradiance" was changed to "Global photon flux"; - the titles of some clauses have been changed (others have been added) in accordance with the usual structure of IEC standards.
英文名称Photovoltaic devices - Part 3: Measurement principles for terrestrial photovoltaic (PV) solar devices with reference spectral irradiance data