EN 60904-7:2009

Photovoltaic devices - Part 7: Computation of the spectral mismatch correction for measurements of photovoltaic devices

IEC 60904-7:2008 describes the procedure for correcting the bias error introduced in the testing of a photovoltaic device, caused by the mismatch between the test spectrum and the reference spectrum and by the mismatch between the spectral responses (SR) of the reference cell and of the test specimen. The procedure applies only to photovoltaic devices linear in SR as defined in IEC 60904-10. This procedure is valid for single junction devices but the principle may be extended to cover multijunction devices. This new edition includes the following changes with respect to the previous one: description of when it is necessary to use the method and when it may not be needed; addition of new clauses.

Photovoltaische Einrichtungen - Teil 7: Berechnung der spektralen Fehlanpassungskorrektur für Messungen an photovoltaischen Einrichtungen

Dispositifs photovoltaïques - Partie 7: Calcul de la correction de désadaptation des réponses spectrales dans les mesures de dispositifs photovoltaïques

La CEI 60904-7:2008 décrit la procédure pour corriger l'erreur de justesse de mesure introduite dans l'essai d'un dispositif photovoltaïque, due d'une part à la désadaptation du spectre pour l'essai et du spectre de référence, et d'autre part à la désadaptation entre les réponses spectrales de la cellule de référence et du spécimen en essai. La procédure s'applique seulement aux dispositifs photovoltaïques linéaires en réponses spectrales tels que définis dans la CEI 60904-10. Cette procédure est valable pour les dispositifs à jonction unique mais le principe peut être étendu aux dispositifs à multi-jonctions. Cette nouvelle édition contient les différences suivantes par rapport à l'édition précédente: une description indiquant quand il faut utiliser la méthode et quand elle n'est pas nécessaire; ajout de nouveaux paragraphes.

Fotonapetostne naprave - 7. del: Izračunavanje napake zaradi spektralnega neujemanja pri preskušanju fotonapetostnih naprav (IEC 60904-7:2008)

General Information

• Status: Withdrawn
• Publication Date: 26-Mar-2009
• Withdrawal Date: 29-Feb-2012
• ICS: 27.160 - Solar energy engineering
• Technical Committee: CLC/TC 82 - Solar photovoltaic energy systems
• Drafting Committee: IEC/TC 82 - IEC_TC_82
• Parallel Committee: IEC/TC 82 - IEC_TC_82
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 24-Sep-2022
• Completion Date: 24-Sep-2022
• Ref Project: SIST EN 60904-7:2009 - Photovoltaic devices -- Part 7: Computation of the spectral mismatch correction for measurements of photovoltaic devices

Relations

• Replaces: EN 60904-7:1998 - Photovoltaic devices - Part 7: Computation of spectral mismatch error introduced in the testing of a photovoltaic device
• Effective Date: 28-Jan-2023
• Replaced By: EN IEC 60904-7:2019 - Photovoltaic devices - Part 7: Computation of the spectral mismatch correction for measurements of photovoltaic devices
• Effective Date: 03-Oct-2017

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 60904-7:2009
01-september-2009
)RWRQDSHWRVWQHQDSUDYHGHO,]UDþXQDYDQMHQDSDNH]DUDGLVSHNWUDOQHJD
QHXMHPDQMDSULSUHVNXãDQMXIRWRQDSHWRVWQLKQDSUDY,(&
Photovoltaic devices -- Part 7: Computation of the spectral mismatch correction for
measurements of photovoltaic devices
Photovoltaische Einrichtungen - Teil 7: Berechnung der spektralen
Fehlanpassungskorrektion für Messungen an photovoltaischen Einrichtungen
Dispositifs photovoltaïques -- Partie 7: Calcul de la correction de désadaptation des
réponses spectrales dans les mesures de dispositifs photovoltaïques
Ta slovenski standard je istoveten z: EN 60904-7:2009
ICS:
27.160 6RQþQDHQHUJLMD Solar energy engineering
SIST EN 60904-7:2009 en,fr
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 60904-7:2009

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SIST EN 60904-7:2009

EUROPEAN STANDARD
EN 60904-7

NORME EUROPÉENNE
March 2009
EUROPÄISCHE NORM

ICS 27.160 Supersedes EN 60904-7:1998


English version


Photovoltaic devices -
Part 7: Computation of the spectral mismatch correction
for measurements of photovoltaic devices
(IEC 60904-7:2008)


Dispositifs photovoltaïques -  Photovoltaische Einrichtungen -
Partie 7: Calcul de la correction Teil 7: Berechnung der spektralen
de désadaptation des réponses spectrales Fehlanpassungskorrektion für Messungen
dans les mesures de dispositifs an photovoltaischen Einrichtungen
photovoltaïques (IEC 60904-7:2008)
(CEI 60904-7:2008)




This European Standard was approved by CENELEC on 2009-03-01. CENELEC members are bound to comply
with the CEN/CENELEC Internal 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 Central Secretariat or to any CENELEC 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 Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: avenue Marnix 17, B - 1000 Brussels


© 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60904-7:2009 E

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SIST EN 60904-7:2009
EN 60904-7:2009 - 2 -
Foreword
The text of document 82/540/FDIS, future edition 3 of IEC 60904-7, prepared by IEC TC 82, Solar
photovoltaic energy systems, was submitted to the IEC-CENELEC parallel vote and was approved by
CENELEC as EN 60904-7 on 2009-03-01.
This European Standard supersedes EN 60904-7:1998.
The main changes with respect to EN 60904-7:1998 are listed below:
– the title has been modified in order to better reflect the purpose of the standard (changed from
“mismatch error” to “mismatch correction”);
– formulae are now accompanied by explanatory text;
– Clause 3 “Description of method” now describes when it is necessary to use the method and when it
may not be needed. It describes what data must be collected before the mismatch correction can be
calculated;
– Clauses 4, 5 and 6 have been added;
– the formula for the mismatch correction has been corrected.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2009-12-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2012-03-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60904-7:2008 was approved by CENELEC as a European
Standard without any modification.
__________

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SIST EN 60904-7:2009
- 3 - EN 60904-7:2009
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application of this document. For dated
refere
...