EN 60904-8-1-2017 en Photovoltaic devices - Part 8-1 Measurement of spectral responsivity of multi-junction photovoltaic (PV) devices.pdf

1、Photovoltaic devices Part 8-1: Measurement of spectral responsivity of multi-junction photovoltaic (PV) devices BS EN 60904-8-1:2017 BSI Standards Publication WB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60904-8-1 September 2017 ICS 27

2、.160 English Version Photovoltaic devices - Part 8-1: Measurement of spectral responsivity of multi-junction photovoltaic (PV) devices (IEC 60904-8-1:2017) Dispositifs photovoltaques - Partie 8-1: Mesurage de la sensibilit spectrale des dispositifs photovoltaques (PV) multijonctions (IEC 60904-8-1:2

3、017) Photovoltaische Einrichtungen - Teil 8-1: Messen der spektralen Empfindlichkeit von photovoltaischen (PV) Einrichtungen mit Mehrschichtsolarzellen (IEC 60904-8-1:2017) This European Standard was approved by CENELEC on 2017-06-22. CENELEC members are bound to comply with the CEN/CENELEC Internal

4、 Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN

5、ELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the officia

6、l versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Mal

7、ta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-

8、CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 60904-8-1:2017 E National foreword This British Standard is the UK implementation of EN 60904-8-1:2017. It is identica

9、l to IEC 60904-8-1:2017. The UK participation in its preparation was entrusted to Technical Committee GEL/82, Photovoltaic Energy Systems. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary

10、 provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017 ISBN 978 0 580 89677 4 ICS 27.160 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was p

11、ublished under the authority of the Standards Policy and Strategy Committee on 30 September 2017. Amendments/corrigenda issued since publication Date Text affected BRITISH STANDARD BS EN 6090481:2017 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60904-8-1 September 2017 ICS 27.160 English Ver

12、sion Photovoltaic devices - Part 8-1: Measurement of spectral responsivity of multi-junction photovoltaic (PV) devices (IEC 60904-8-1:2017) Dispositifs photovoltaques - Partie 8-1: Mesurage de la sensibilit spectrale des dispositifs photovoltaques (PV) multijonctions (IEC 60904-8-1:2017) Photovoltai

13、sche Einrichtungen - Teil 8-1: Messen der spektralen Empfindlichkeit von photovoltaischen (PV) Einrichtungen mit Mehrschichtsolarzellen (IEC 60904-8-1:2017) This European Standard was approved by CENELEC on 2017-06-22. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations whi

14、ch stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. Thi

15、s European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENE

16、LEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherla

17、nds, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Manageme

18、nt Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 60904-8-1:2017 E BS EN 6090481:2017EN 60904-8-1:2017 2 European foreword The text of document 82/1255/FDIS, future edition 1 of IEC 60

19、904-8-1, prepared by IEC/TC 82 “Solar photovoltaic energy systems“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60904-8-1:2017. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical nati

20、onal standard or by endorsement (dop) 2018-03-22 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2020-06-22 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC shall not be

21、held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 60904-8-1:2017 was approved by CENELEC as a European Standard without any modification. BS EN 6090481:2017EN 60904-8-1:2017 2 European foreword The text of document 82/1255/F

22、DIS, future edition 1 of IEC 60904-8-1, prepared by IEC/TC 82 “Solar photovoltaic energy systems“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60904-8-1:2017. The following dates are fixed: latest date by which the document has to be implemented at national level by p

23、ublication of an identical national standard or by endorsement (dop) 2018-03-22 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2020-06-22 Attention is drawn to the possibility that some of the elements of this document may be the subject of paten

24、t rights. CENELEC shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 60904-8-1:2017 was approved by CENELEC as a European Standard without any modification. EN 60904-8-1:2017 3 Annex ZA (normative) Normative refe

25、rences to international publications with their corresponding European publications The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated referen

26、ces, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards li

27、sted in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 60904-8 - Photovoltaic devices - Part 8: Measurement of spectral responsivity of a photovoltaic (PV) device EN 60904-8 - IEC 60904-9 - Photovoltaic devices - Part 9: Solar simulator performance requirements E

28、N 60904-9 - IEC/TS 61836 - Solar photovoltaic energy systems - Terms, definitions and symbols - - BS EN 6090481:2017This page deliberately left blank 2 IEC 60904-8-1:2017 IEC 2017 CONTENTS FOREWORD . 3 1 Scope 5 2 Normative references 5 3 Terms and definitions 5 4 General considerations 6 5 Bias lig

29、ht . 6 6 Bias voltage . 6 7 Apparatus 7 General . 7 7.1Apparatus for measurement of SR using continuous light source 7 7.2Apparatus for measurement of SR using pulsed light source . 8 7.3Apparatus for measurement of series-connected modules . 8 7.4 8 Measurement of SR . 8 Measurement of SR using con

30、tinuous light source 8 8.1Measurement of SR using pulsed light source . 8 8.2Measurement of series-connected modules 8 8.3 9 Correction of measured SR 8 General . 8 9.1Correction for shunting 9 9.2Correction for luminescent coupling 9 9.3 9.3.1 General . 9 9.3.2 Correcting the SR of the second junct

31、ion (for the coupling J 1 J 2 ) 10 9.3.3 Correcting the SR of the third junction (for the coupling J 1 J 2and J 2 J 3 ). 10 9.3.4 Correcting the SR of the fourth (or higher) junction 11 10 Report . 11 Bibliography 13 2 IEC 60904-8-1:2017 IEC 2017 CONTENTS FOREWORD . 3 1 Scope 5 2 Normative reference

32、s 5 3 Terms and definitions 5 4 General considerations 6 5 Bias light . 6 6 Bias voltage . 6 7 Apparatus 7 General . 7 7.1Apparatus for measurement of SR using continuous light source 7 7.2Apparatus for measurement of SR using pulsed light source . 8 7.3Apparatus for measurement of series-connected

33、modules . 8 7.4 8 Measurement of SR . 8 Measurement of SR using continuous light source 8 8.1Measurement of SR using pulsed light source . 8 8.2Measurement of series-connected modules 8 8.3 9 Correction of measured SR 8 General . 8 9.1Correction for shunting 9 9.2Correction for luminescent coupling

34、9 9.3 9.3.1 General . 9 9.3.2 Correcting the SR of the second junction (for the coupling J 1 J 2 ) 10 9.3.3 Correcting the SR of the third junction (for the coupling J 1 J 2and J 2 J 3 ). 10 9.3.4 Correcting the SR of the fourth (or higher) junction 11 10 Report . 11 Bibliography 13 BS EN 6090481:20

35、17IEC 60904-8-1:2017 IEC 2017 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ PHOTOVOLTAIC DEVICES Part 8-1: Measurement of spectral responsivity of multi-junction photovoltaic (PV) devices FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization

36、comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International

37、Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this

38、preparatory work. International, governmental and non- governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two o

39、rganizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the f

40、orm of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpre

41、tation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or

42、regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried

43、out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committ

44、ees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to t

45、he Normative references cited in this publication. Use of the referenced publications is indispensable for the 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 hel

46、d responsible for identifying any or all such patent rights. International Standard IEC 60904-8-1 has been prepared 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 82/1255/FDIS 82/127

47、3/RVD Full information on the voting for the approval of this International Standard can be found in the report 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 g

48、eneral title Photovoltaic devices, can be found on the IEC website. BS EN 6090481:2017IEC 60904-8-1:2017 IEC 2017 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ PHOTOVOLTAIC DEVICES Part 8-1: Measurement of spectral responsivity of multi-junction photovoltaic (PV) devices FOREWORD 1) The Internationa

49、l Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereaft