作者：陈迪¹, 姜飞飞², 杨磊², 刘海涛²

作者单位：1. 中国合格评定国家认可委员会，北京 100062;
2. 中国科学院电工研究所，北京 100190

关键词：标准太阳电池;计量溯源;户外标定;光谱失配

摘要：

标准太阳电池的标定值是确定太阳辐照度以及准确测量光伏器件发电性能的重要参数。根据ISO/IEC 17025对计量溯源性的要求，利用户外总辐照测试法搭建标准太阳电池户外一级标定平台。通过长期户外实验及数据分析，总结户外标定试验数据处理和修正原则，重点分析太阳光谱分布数据的采集要求。通过对被测标准电池进行连续3天的户外标定实验，测得的标定值与第三方计量机构给定的校准值偏差为0.46%，表明户外标定平台和标定方法的有效性。

Outdoor calibration method research of reference solar cell
CHEN Di¹, JIANG Feifei², YANG Lei², LIU Haitao²
1. China National Accreditation Service for Conformity Assessment, Beijing 100062, China;
2. Institute of Electrical Engineering , CAS, Beijing 100190, China
Abstract: The calibration value of reference solar cell is an important parameter to measure solar irradiance and electrical performance of photovoltaic devices. In this paper, an outdoor primary calibration platform of reference solar cell is established according to ISO/IEC 17025. Outdoor calibration data processing and correction principle is summarized based on long-term outdoor experiment and data analysis. The collection requirement of solar spectral distribution is emphatically analyzed. Through the outdoor calibration experiment of the tested standard battery for three days, the deviation between the calibration value from this platform and the value from national metrology institute is only 0.46%. The results confirms the validity and reliability of the calibration method.
Keywords: reference solar cell;metrological traceability;outdoor calibration;spectral responsivity
2022, 48(10):125-129  收稿日期: 2022-06-16;收到修改稿日期: 2022-07-29
基金项目: 河北省重点研发计划项目（21314301D）
作者简介: 陈迪（1982-），男，辽宁沈阳市人，高级工程师，硕士，研究方向为光伏产品认可及质量保证
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