1、 IEC 62670-1 Edition 1.0 2013-09 INTERNATIONAL STANDARD NORME INTERNATIONALE Photovoltaic concentrators (CPV) Performance testing Part 1: Standard conditions Concentrateurs photovoltaques (CPV) Essai de performances Partie 1: Conditions normales IEC62670-1:2013 THIS PUBLICATION IS COPYRIGHT PROTECTE
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15、ectrotechnique International (VEI) en ligne. Service Clients - 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 62670-1 Edition 1.0 2013-09 INTERNATIONAL STANDARD NORME INTERNATIONALE Photovoltaic conce
16、ntrators (CPV) Performance testing Part 1: Standard conditions Concentrateurs photovoltaques (CPV) Essai de performances Partie 1: Conditions normales INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE F ICS 27.160 PRICE CODE CODE PRIX ISBN 978-2-8322-1120-5 Registe
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18、ur agr. 2 62670-1 IEC:2013 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope 6 2 Normative references 6 3 Standard conditions . 6 62670-1 IEC:2013 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ PHOTOVOLTAIC CONCENTRATORS (CPV) PERFORMANCE TESTING Part 1: Standard conditions FOREWORD 1) The International
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29、 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 62670-1 has been prepared by IEC technical committee 82: Solar photovoltaic energy systems. The text of this standard is based on
30、the following documents: CDV Report on voting 82/734/CDV 82/758/RVC Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. 4 62670-1 IEC:2
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32、revised edition, or amended. A list of all parts in the IEC 62670 series, published under the general title Photovoltaic concentrators (CPV) Performance testing, can be found on the IEC website. 62670-1 IEC:2013 5 INTRODUCTION This International Standard series establishes IEC requirements for evalu
33、ating concentrator PV performance. It is written to be applicable to all concentrator PV technologies that have a geometric concentration ratio greater than 3X and require tracking. Included in the IEC 62670 series of standards are definitions of the standard conditions and methods to be used for as
34、sessing CPV performance. IEC 62670-1 defines a standard set of conditions so that power ratings noted on data sheets and nameplates will have a standard basis. IEC 62670-2 describes an on-sun, measurement-based method for determining the energy output and performance ratio for CPV arrays, assemblies
35、 and power plants. IEC 62670-3 describes methods for providing a CPV power assessment under the sets of standard conditions, enabling assessments both indoors and outdoors. 6 62670-1 IEC:2013 PHOTOVOLTAIC CONCENTRATORS (CPV) PERFORMANCE TESTING Part 1: Standard conditions 1 Scope This part of IEC 62
36、670 defines standard conditions for assessing the power produced by CPV systems and their photovoltaic subcomponents. The object of this part of IEC 62670 is to define a consistent set of conditions so that power ratings noted on data sheets and nameplates will have a standard basis. Two sets of con
37、ditions are included to characterize: a) operating conditions that represent on-sun performance relative to commonly measured meteorological conditions, and b) test conditions that represent performance when the module is in a readily reproducible environment. 2 Normative references The following do
38、cuments, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60904-3, Photovolta
39、ic devices Part 3: Measurement principles for terrestrial photovoltaic (PV) solar devices with reference spectral irradiance data 3 Standard conditions Any power rating shall indicate the standard conditions used. a) CSOC (concentrator standard operating conditions) Irradiance: 900 Wm2direct normal
40、irradiance. Temperature: 20 C ambient temperature. Wind speed: 2 ms1. Spectrum: Direct normal AM1.5 spectral irradiance distribution consistent with conditions described in IEC 60904-3. b) CSTC (concentrator standard test conditions) Irradiance: 1 000 Wm2direct normal irradiance. Temperature: 25 C c
41、ell temperature. Spectrum: Direct normal AM1.5 spectral irradiance distribution consistent with conditions described in IEC 60904-3. DNI (direct normal irradiance) is to be corrected for angle of incidence for devices using single-axis tracking. _ 8 62670-1 CEI:2013 SOMMAIRE AVANT-PROPOS 9 INTRODUCT
42、ION . 11 1 Domaine dapplication . 12 2 Rfrences normatives 12 3 Conditions normales 12 62670-1 CEI:2013 9 COMMISSION LECTROTECHNIQUE INTERNATIONALE _ CONCENTRATEURS PHOTOVOLTAQUES (CPV) ESSAI DE PERFORMANCES Partie 1: Conditions normales AVANT-PROPOS 1) La Commission Electrotechnique Internationale
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