1、 IEC 60904-1-1 Edition 1.0 2017-05 INTERNATIONAL STANDARD NORME INTERNATIONALE Photovoltaic devices Part 1-1: Measurement of current-voltage characteristics of multi-junction photovoltaic (PV) devices Dispositifs photovoltaques Partie 1-1: Mesurage des caractristiques courant-tension des dispositifs
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19、ients - webstore.iec.ch/csc Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 60904-1-1 Edition 1.0 2017-05 INTERNATIONAL STANDARD NORME INTERNATIONALE Photovoltaic devices Part 1-1: Measurement of current-voltage character
20、istics of multi-junction photovoltaic (PV) devices Dispositifs photovoltaques Partie 1-1: Mesurage des caractristiques courant-tension des dispositifs photovoltaques (PV) multijonctions INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 27.160 ISBN 978-2-8322-43
21、38-1 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via u
22、n distributeur agr. 2 IEC 60904-1-1:2017 IEC 2017 CONTENTS FOREWORD . 3 1 Scope 5 2 Normative references 5 3 Terms and definitions 6 4 General considerations 6 5 General measurement requirements 7 6 Apparatus 7 6.1 General requirements for irradiance 7 6.1.1 General . 7 6.1.2 Solar simulator with ad
23、justable spectral irradiance . 8 6.1.3 Solar simulator with fixed spectral irradiance . 8 6.1.4 Natural sunlight . 8 6.2 Reference devices 8 7 Measurement conditions 9 7.1 General considerations . 9 7.2 Parameters . 9 7.3 Measurement conditions . 10 8 Measurement of current-voltage characteristics .
24、 11 8.1 Measurement with adjustable spectral irradiance 11 8.2 Measurement with fixed spectral irradiance and natural sunlight . 11 9 Data analysis . 11 10 Report . 12 Bibliography 13 IEC 60904-1-1:2017 IEC 2017 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ PHOTOVOLTAIC DEVICES Part 1-1: Measurement
25、 of current-voltage characteristics of multi-junction photovoltaic (PV) devices FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promo
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35、he correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 60904-1-1 has been p
36、repared by IEC technical committee 82: Solar photovoltaic energy systems. The text of this International Standard is based on the following documents: FDIS Report on voting 82/1254/FDIS 82/1272/RVD Full information on the voting for the approval of this International Standard can be found in the rep
37、ort on voting indicated in the above table. This document has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts in the IEC 60904 series, published under the general title Photovoltaic devices, can be found on the IEC website. 4 IEC 60904-1-1:2017 IEC 2017 The commit
38、tee has decided that the contents of this document will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific document. At this date, the document will be reconfirmed, withdrawn, replaced by a revised edition, or amen
39、ded. IEC 60904-1-1:2017 IEC 2017 5 PHOTOVOLTAIC DEVICES Part 1-1: Measurement of current-voltage characteristics of multi-junction photovoltaic (PV) devices 1 Scope This part of IEC 60904 describes procedures for the measurement of the current-voltage characteristics of multi-junction photovoltaic d
40、evices in natural or simulated sunlight. It is applicable to single PV cells, sub-assemblies of such cells or entire PV modules. It is principally intended for non-concentrating devices, but parts may be applicable also to concentrating multi-junction PV devices. An essential prerequisite is the spe
41、ctral responsivity of the multi-junction devices, whose measurement is covered by IEC 60904-8-1. The requirements for measurement of current-voltage characteristics of single-junction PV devices are covered by IEC 60904-1 whereas this document describes the additional requirements for the measuremen
42、t of current-voltage characteristics of multi-junction PV devices. This document may be applicable to PV devices designed for use under concentrated irradiation if they are measured without the optics for concentration and irradiated using direct normal irradiance and a mismatch correction with resp
43、ect to a direct normal reference spectral irradiance distribution is performed. The reference spectral irradiance distribution is provided in IEC 60904-3 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirement
44、s of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60891, Photovoltaic devices Procedures for temperature and irradiance corrections to measured I-V characteristics IE
45、C 60904-1, Photovoltaic devices Part 1: Measurement of photovoltaic current-voltage characteristics IEC 60904-2, Photovoltaic devices Part 2: Requirements for photovoltaic reference devices IEC 60904-3, Photovoltaic devices Part 3: Measurement principles for terrestrial photovoltaic (PV) solar devic
46、es with reference spectral irradiance data IEC 60904-4, Photovoltaic devices Part 4: Reference solar devices Procedures for establishing calibration traceability IEC 60904-7, Photovoltaic devices Part 7: Computation of the spectral mismatch correction for measurements of photovoltaic devices IEC 609
47、04-8, Photovoltaic devices Part 8: Measurement of spectral responsivity of a photovoltaic (PV) device 6 IEC 60904-1-1:2017 IEC 2017 IEC 60904-8-1, Photovoltaic devices Part 8-1: Measurement of spectral responsivity of multi-junction photovoltaic (PV) devices IEC 60904-9, Photovoltaic devices Part 9:
48、 Solar simulator performance requirements IEC TS 61836, Solar photovoltaic energy systems Terms, definitions and symbols 3 Terms and definitions For the purposes of this document, the terms and definitions given in IEC TS 61836 and the following apply. ISO and IEC maintain terminological databases f
49、or use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp 3.1 current limiting junction junction in a multi-junction photovoltaic device in which under given illumination conditions the lowest photovoltaic current is generated 4 General considerations The procedure for measurement of the curre
