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JJF 2061-2023 English PDF

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JJF 2061-2023: Calibration Specification for Primary Reference Photovoltaic Modules
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JJF 2061-2023English479 Add to Cart 4 days [Need to translate] Calibration Specification for Primary Reference Photovoltaic Modules Valid JJF 2061-2023

Standard similar to JJF 2061-2023

JJF 2052   JJF 2051   JJG 2061   

Basic data

Standard ID JJF 2061-2023 (JJF2061-2023)
Description (Translated English) Calibration Specification for Primary Reference Photovoltaic Modules
Sector / Industry Metrology & Measurement Industry Standard
Word Count Estimation 23,238
Date of Issue 2023-06-30
Date of Implementation 2023-12-30
Issuing agency(ies) State Administration for Market Regulation

JJF 2061-2023: Calibration Specification for Primary Reference Photovoltaic Modules

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
National Metrology Technical Specifications of the People's Republic of China First-level standard photovoltaic module calibration specifications Published on 2023-06-30 Implemented on 2023-12-30 Released by the State Administration for Market Regulation First-level standard photovoltaic module calibration specifications Responsible unit. National Photovoltaic Special Measuring Instruments Measurement Technical Committee Main drafting unit. China Institute of Metrology Trina Solar Co., Ltd. Participating in the drafting unit. China Academy of Information and Communications Technology National Solar Photovoltaic Product Quality Supervision and Inspection Center Changzhou Hechuang Testing Technology Co., Ltd. This specification is entrusted to the National Photovoltaic Special Measuring Instruments Measurement Technical Committee to be responsible for the interpretation The main drafters of this specification. Zhang Junchao (China Institute of Metrology) Xiong Limin (Chinese Institute of Metrology) Yan Ping (Trina Solar Co., Ltd.) Participating drafters. Meng Haifeng (China Institute of Metrology) Liu Dingpu (China Academy of Information and Communications Technology) Song Hao (National Solar Photovoltaic Product Quality Supervision and Inspection Center) Gao Chuanlou (Changzhou Hechuang Testing Technology Co., Ltd.)

Table of contents

Introduction(Ⅱ) 1 Scope(1) 2 Cited documents(1) 3 Terms and Definitions(1) 4 Overview(2) 5 Measuring characteristics(2) 6 Calibration conditions(2) 6.1 Environmental conditions(2) 6.2 Measurement standards and other equipment(2) 7 Calibration items and calibration methods (3) 7.1 Calibration items (3) 7.2 Pre-calibration inspection(3) 7.3 Optoelectronic performance calibration(3) 8 Calibration result expression (4) 9 Recalibration time interval (4) Appendix A Recommended format for inner pages of calibration results (5) Appendix B Recommended format for inner pages of original calibration records (6) Appendix C Example of uncertainty assessment of calibration results (8) Appendix D Schematic diagram of standard photovoltaic device value transfer chain (17)

Introduction

This specification is prepared in accordance with JJF 1071-2010 "Rules for Writing National Metrology Calibration Specifications" and is in accordance with JJF 1059.1-2012 "Evaluation and Expression of Measurement Uncertainty" requires the evaluation and expression of measurement uncertainty. This specification is released for the first time. First-level standard photovoltaic module calibration specifications

1 Scope

This specification is applicable to the photoelectric performance of first-class standard photovoltaic modules under standard test conditions based on solar simulated light sources. calibration. The photoelectric performance calibration of first-level standard photovoltaic modules under other test conditions can be performed as a reference.

2 cited documents

This specification references the following documents. GB/T 2297-1989 Solar photovoltaic energy system terminology IEC 60891 Temperature and irradiance correction method for measured IV characteristics of photovoltaic devices (Photovoltaicde- tics) IEC 60904-1 Photovoltaic devices Part 1.Measurement of photovoltaic current-voltage characteristics (Photovoltaicde- IEC 60904-4 Photovoltaic devices Part 4.Standard photovoltaic device traceability chain establishment procedure (Photovoltaic devices-Part 4.Photovoltaic reference devices-Procedures for IEC 60904-7 Photovoltaic devices Part 7.Calculation of spectral mismatch correction in photovoltaic device measurements (Pho- For dated references, only the dated version applies to this specification; for undated references, only the dated edition applies. The latest version (including all modification orders) shall apply to this specification.

3 Terms and definitions

The following terms and definitions apply to this specification. 3.1 Standard solar cell referencesolarcel For solar cells that have been calibrated using the specified calibration method, the short-circuit current under standard test conditions (calibration value/CV value) is used to measure the irradiance of a light source. Note. Referring to the IEC 60904-4 level definition (see Appendix D), the standard solar cells in this specification correspond to the "one level" in the value transfer chain. level standard" level. A photovoltaic module calibrated with a first-level standard photovoltaic device (usually a standard solar cell) as the standard.

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