作者：刘海涛, 桑识宇, 翟永辉, 周李庆
作者单位：中国科学院电工研究所, 北京 100190
关键词：标准光伏电池; 辐照度; 光谱辐照度分布; 辐照度响应度(标定值); 光谱响应度
摘要：
为解决光伏电池和光伏组件在测量中的量值溯源问题,在拉萨地区采用室外直接辐照度标定方法建立了标准光伏电池一级标定试验平台,能够同时测量入射光直接辐照度、大气光谱辐照度分布、电池短路电流及温度,并提出了一级标定试验所需的实验条件及实验方法。实验表明:光伏电池一级标定试验平台性能准确可靠,可获得较为理想的标定不确定度结果。
Primary reference cell calibration under outdoor conditions in Lhasa
LIU Hai-tao, SANG Shi-yu, ZHAI Yong-hui, ZHOU Li-qing
Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100190, China
Abstract: For establishing photovoltaic(PV) scale traceability in China, a direct normal irradiance calibration method for primary reference cell was researched and developed in Lhasa. Direct normal irradiance, spectral irradiance distribution, short-circuits current and temperature parameters were measured simultaneously in the test bed. A detailed calibration and uncertainty computation procedure was discussed and analyzed based on on-site experiment. The results is accurate and credible, and satisfied uncertainty evaluation.
Keywords: photovoltaic reference cell; irradiance; spectral irradiance distribution; calibration value; spectral responsivity
2012, 38(1): 28-31 收稿日期: 2010-12-20;收到修改稿日期: 2011-3-9
基金项目: 中国科学院知识创新工程重要方向项目(KGCXZ-YW-305)
作者简介: 刘海涛(1975-),男,北京市人,工程师,主要从事光伏电池测试技术研究。
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