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JJF 1622-2017 English PDF

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JJF 1622-2017: Calibration Specification for Solar Cells: Photoelectric Properties
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Basic data

Standard ID JJF 1622-2017 (JJF1622-2017)
Description (Translated English) Calibration Specification for Solar Cells: Photoelectric Properties
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A60
Classification of International Standard 17.180
Word Count Estimation 19,141
Date of Issue 2017-02-28
Date of Implementation 2017-05-28
Quoted Standard GB/T 2297-1989; GB/T 6495.1-1996; GB/T 6495.4-1996; GB/T 11011-1989; IEC 60904-1-2006; IEC 60904-9-2007; IEC 60891-2009
Adopted Standard IEC 60904-1-2006, NEQ
Regulation (derived from) General Administration of Quality Supervision, Inspection and Quarantine No. 23 of 2017
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine
Summary This standard applies to the photoelectric performance calibration of solar cells. The main parameters include short circuit current Isc, open circuit voltage Voc and maximum output power Pm. In the simulation of light and natural sunlight, calibration of crystalline silicon solar cells, thin film solar cells and other non-silicon-based solar cells, can refer to the implementation of this standard.

JJF 1622-2017: Calibration Specification for Solar Cells: Photoelectric Properties

---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.
Calibration Specification for Solar Cells. Photoelectric Properties National Metrological Technical Code of the People's Republic of China Solar cell calibration specification. photoelectric performance CalibrationSpecificationforSolarCels. PhotoelectricProperties 2017-02-28 released 2017-05-28 Implementation State Administration of Quality Supervision, Inspection and Quarantine issued Solar battery calibration specification. Photoelectric performance Coordinate unit. National Committee for Optical Metrology The main drafting unit. China Institute of Metrology Yangzhou photoelectric product testing center Participated in the drafting unit. National Solar Photovoltaic Product Quality Supervision and Inspection Center China Electronics Technology Group Corporation 18th Institute China Testing Technology Research Institute This specification entrusts the National Committee for Optical Metrology to explain The main drafters of this specification. Xiong Limin (China Institute of Metrology) Meng Haifeng (China Institute of Metrology) Zhao Wen (Yangzhou photoelectric product testing center) Participate in the drafters. He Yingwei (China Institute of Metrology) Sun Xiao (National Solar Photovoltaic Product Quality Supervision and Inspection Center) Xu Zhengyuan (China Electronics Technology Group Corporation 18th Institute) Cao Yuansheng (China Testing Technology Research Institute)

table of Contents

Introduction (II) 1 Scope (1) 2 References (1) 3 Terms and definitions (1) 3.1 Standard Test Conditions (1) 3.2 Photoelectric properties (1) 4 Overview (2) 5 Metrological characteristics (2) 5.1 Scope of work (2) 5.2 Working conditions (3) 6 Calibration conditions (3) 6.1 Environmental conditions (3) 6.2 Measurement standards and other equipment (3) 7 Calibration items and calibration methods (3) 7.1 Check before calibration (3) 7.2 Optoelectronic performance calibration (3) 8 Calibration results (4) 9 re-school time interval (5) Appendix A Calibration Results Inside Page Recommended Format (6) Appendix B Calibration Original Record Page Recommended Format (7) Appendix C Example of Calibration Uncertainty Evaluation (8) Appendix D Sun Simulator Rating (14)

Introduction

This specification refers to GB/T 6495.1-1996 "Photovoltaic devices - Part 1. Measurement of photovoltaic current - voltage characteristics Quot; IEC 60904-1..2006 & quot; Optoelectronic device first part. measurement of photovoltaic current-voltage characteristics & quot; (Photo- voltaicdevices-Part 1. Measurementofphotovoltaiccurrent-voltagecharacteristics) Related regulations. To meet the domestic PV industry photovoltaic device performance measurement needs, according to JJF 1071-2010 and JJF 1059.1, this specification on the basis of GB/T 6495.1-1996 and IEC 60904-1..2006, the following content. --- clear the solar cell photoelectric performance calibration of the specific method (see 7.2); - an example of the uncertainty of calibration results (see Appendix C); --- clear the requirements of the calibration result page format (see 8). This specification is the first release. Solar cell calibration specification. photoelectric performance

1 Scope

This specification applies to the solar cell photoelectric performance calibration, the main parameters include short-circuit current Isc, open circuit voltage Voc And the maximum output power Pm. In the simulation of light and natural sunlight, the calibration of crystalline silicon solar cells, thin film solar power Pool and other non-silicon-based new solar cells, can refer to the implementation of this specification.

2 reference file

This specification refers to the following documents. Terms for Solar Photovoltaic Energy Systems GB/T 2297-1989 Photovoltaic devices - Part 1. Measurement of photovoltaic current - voltage characteristics GB/T 6495.1-1996 GB/T 6495.4-1996 Temperature and Irradiation Correction Method for IV Measured Characteristics of Crystalline Silicon Photovoltaic Devices General rules for electrical performance testing of amorphous silicon solar cells GB/T 11011-1989 Photovoltaic devices - Part 1. Measurement of photovoltaic current - voltage characteristics IEC 60904-1..2006 (Photovoltaicdevices-Part 1. Measurementofphotovoltaiccurrent-voltagecharacteris- tics IEC 60904-9..2007 Photovoltaic devices - Part 9. Solar simulator performance requirements (Photovoltaicde- vices-Part 9. Solarsimulatorperformancerequirements) Test Method for Temperature and Irradiance of Measured IV Characteristics of Photovoltaic Devices IEC 60891..2009 (Photovoltaic devices-Procedures for temperature and irradiance corrections to measuredI-Vcharacterisitics) For dated references, only the dated edition applies to this specification; references that are not dated , The latest version (including all modifications) applies to this specification.

3 terms and definitions

The following terms and definitions apply to this specification. 3.1 standard test conditions standardtestconditions (STC) The total irradiance of the light source for standard solar cells is 1000W/m2 and has AM1.5G sunlight Spectral radiation distribution, the test temperature is (25 ± 2) ℃. 3.2 photoelectric performance photoelectricproperties The solar cell's photoelectric performance, current-voltage (IV) characteristics (Figure 1), mainly in the following key parameters Number. short circuit current Isc, open circuit voltage Voc, maximum output power Pm, optimum operating voltage Vm and optimum operating current Im. And the filling factor FF, the photoelectric conversion efficiency η, and the short-circuit current density Jsc can be calculated.

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