Photovoltaic devices - Procedures for temperature and irradiance corrections to measured I-V characteristics

IEC 60891:2009 defines procedures to be followed for temperature and irradiance corrections to the measured I-V (current-voltage) characteristics of photovoltaic devices. It also defines the procedures used to determine factors relevant for these corrections. Requirements for I-V measurement of photovoltaic devices are laid down in IEC 60904-1. The main technical changes with regard the previous edition are as follows: - extends edition 1 translation procedure to irradiance change during I-V measurement; - adds 2 new translation procedures; - revises procedure for determination of temperature coefficients to include PV modules; - defines new procedure for determination of internal series resistance; - defines new procedure for determination of curve correction factor.

Verfahren zur Umrechung von gemessenen Strom-Spannungs-Kennlinien von photovoltaischen Bauelementen auf andere Temperaturen und Bestrahlungsstärken

Dispositifs photovoltaïques - Procédures pour les corrections en fonction de la température et de l'éclairement à appliquer aux caractéristiques I-V mesurées

La CEI 60891:2009 définit des procédures à suivre pour les corrections en fonction de la température et de l'éclairement à appliquer aux caractéristiques I-V (courant-tension) mesurées des dispositifs photovoltaïques. Elle définit également les procédures utilisées pour déterminer les facteurs appropriés pour ces corrections. Les exigences pour la mesure I-V des dispositifs photovoltaïques sont données dans la CEI 60904-1. Les principales modifications techniques par rapport à l'édition précédente sont les suivantes: - extension de la procédure de transposition de l'édition 1 au changement d'éclairement pendant la mesure I-V; - ajout de deux nouvelles procédures de transposition; - révision de la procédure utilisée pour déterminer les coefficients de température pour inclure les modules PV; - définition d'une nouvelle procédure pour déterminer la résistance-série interne; - définition d'une nouvelle procédure pour déterminer le facteur de correction de la courbe.

Postopki za temperaturno in sevalno korekcijo izmerjenih karakteristik I-U fotonapetostnih naprav (IEC 60891:2009 (EQV))

Ta standard določa postopke, ki jim je treba slediti za temperaturno in sevalno korekcijo izmerjenih karakteristik I-U (tok-napetost) fotonapetostnih naprav. Prav tako določa postopke, uporabljene za določanje pomembnih faktorjev za te korekcije. Zahteve za meritve fotonapetostnih naprav I-U so podane v IEC 60904-1.

General Information

Status
Published
Publication Date
04-Mar-2010
Withdrawal Date
28-Feb-2013
Drafting Committee
Parallel Committee
Current Stage
6060 - Document made available - Publishing
Start Date
05-Mar-2010
Completion Date
05-Mar-2010

Relations

Buy Standard

Standard
EN 60891:2011
English language
24 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 60891:2011
01-marec-2011
1DGRPHãþD
SIST EN 60891:2001
Postopki za temperaturno in sevalno korekcijo izmerjenih karakteristik I-U
fotonapetostnih naprav (IEC 60891:2009 (EQV))
Procedures for temperature and irradiance corrections to measured I-V characteristics of
photovoltaic devices
9HUIDKUHQ]XU8PUHFKXQJYRQJHPHVVHQHQ6WURP6SDQQXQJV.HQQOLQLHQYRQ
SKRWRYROWDLVFKHQ%DXHOHPHQWHQDXIDQGHUH7HPSHUDWXUHQXQG%HVWUDKOXQJVVWlUNHQ
,(&
Procédures pour les corrections en fonction de la température et de l'éclairement à
appliquer aux caractéristiques I-V mesurées des dispositifs photovoltaïques
Ta slovenski standard je istoveten z: EN 60891:2010
ICS:
27.160 6RQþQDHQHUJLMD Solar energy engineering
SIST EN 60891:2011 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN 60891:2011

---------------------- Page: 2 ----------------------

SIST EN 60891:2011

EUROPEAN STANDARD
EN 60891

NORME EUROPÉENNE
March 2010
EUROPÄISCHE NORM

ICS 27.160 Supersedes EN 60891:1994


English version


Photovoltaic devices -
Procedures for temperature and irradiance corrections
to measured I-V characteristics
(IEC 60891:2009)


Dispositifs photovoltaïques -  Verfahren zur Umrechung
Procédures pour les corrections von gemessenen Strom-Spannungs-
en fonction de la température Kennlinien von photovoltaischen
et de l'éclairement à appliquer Bauelementen auf andere Temperaturen
aux caractéristiques I-V mesurées und Bestrahlungsstärken
(CEI 60891:2009) (IEC 60891:2009)




This European Standard was approved by CENELEC on 2010-03-01. 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, Croatia, 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


© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60891:2010 E

---------------------- Page: 3 ----------------------

SIST EN 60891:2011
EN 60891:2010 - 2 -
Foreword
The text of document 82/581/FDIS, future edition 2 of IEC 60891, prepared by IEC TC 82, Solar
photovoltaic energy systems, was submitted to the IEC-CENELEC parallel vote and was approved by
CENELEC as EN 60891 on 2010-03-01.
This European Standard supersedes EN 60891:1994.
The main technical changes with regard to the EN 60891:1994 are as follows:
– extends existing translation procedure to irradiance change during I-V measurement;
– adds 2 new translation procedures;
– revises procedure for determination of temperature coefficients to include PV modules;
– defines new procedure for determination of internal series resistance;
– defines new procedure for determination of curve correction factor.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
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) 2010-12-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2013-03-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60891:2009 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC 60904-5 NOTE  Harmonized as EN 60904-5.
__________

---------------------- Page: 4 ----------------------

SIST EN 60891:2011
- 3 - EN 60891:2010
Annex ZA
(norm
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.