IEC 60904-3:2019 光伏器件 - 第3部分:具有参考光谱辐照数据的陆地光伏（pv）太阳能设备的测量原理

标准编号：IEC 60904-3:2019

中文名称：光伏器件 - 第3部分:具有参考光谱辐照数据的陆地光伏（pv）太阳能设备的测量原理

英文名称：Photovoltaic devices - Part 3: Measurement principles for terrestrial photovoltaic (PV) solar devices with reference spectral irradiance data

发布日期：2019-02-15

标准范围

IEC 60904-3:20 19作为IEC 60904-3:20 19 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 60904-3:20 19描述了确定光伏器件电输出的基本测量原理。本文件中给出的原则旨在将PV器件的性能等级与通用参考地面太阳光谱辐照度分布联系起来。本文件中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。本标准中包含的原则涵盖了自然和模拟阳光下的测试。与上一版相比，此新版本包括以下重大技术变更:a)由于第三版中一些微小的计算和舍入误差，所有光谱数据都被重新计算；全球光谱辐照度完全恢复到第二版的数据；b)阐明了辐照度的角分布。

IEC 60904-3:2019 is available as IEC 60904-3:2019 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60904-3:2019 describes basic measurement principles for determining the electrical output of PV devices. The principles given in this document 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 document 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:
a) all spectral data were recalculated due to some minor calculation and rounding errors in the third edition; the global spectral irradiance returned to exactly the data of the second edition;
b) the angular distribution of the irradiance was clarified.

标准预览图