EN 62920:2017

SLOVENSKI STANDARD
01-december-2017
)RWRQDSHWRVWQLHQHUJHWVNLVLVWHPL=DKWHYH(0&LQSUHVNXVQHPHWRGH]DRSUHPR
PRþQRVWQLKSUHWYRUQLNRY
Photovoltaic power generating systems - EMC requirements and test methods for power
conversion equipment
Ta slovenski standard je istoveten z: EN 62920:2017
ICS:
27.160 6RQþQDHQHUJLMD Solar energy engineering
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 62920
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2017
ICS 27.160
English Version
Photovoltaic power generating systems - EMC requirements and
test methods for power conversion equipment
(IEC 62920:2017)
Systèmes de production d'énergie photovoltaïque - Photovoltaische Stromerzeugungssysteme - EMV-
Exigences de CEM et méthodes d'essai pour les Anforderungen und Prüfverfahren für Leistungsumrichter
équipements de conversion de puissance (IEC 62920:2017)
(IEC 62920:2017)
This European Standard was approved by CENELEC on 2017-08-30. 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 CEN-CENELEC
Management Centre 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 CEN-CENELEC Management Centre 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-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 62920:2017 E
European foreword
The text of document 82/1288/FDIS, future edition 1 of IEC 62920, prepared by IEC/TC 82 “Solar
photovoltaic energy systems" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN 62920:2017.
The following dates are fixed:
(dop) 2018-05-30
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2020-08-30
standards conflicting with the
document have to be withdrawn
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 held responsible for identifying any or all such patent rights.
Endorsement notice
The text of the International Standard IEC 62920:2017 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 60364-1:2005 NOTE Harmonized as HD 60364-1:2008.
IEC 60974-10 NOTE Harmonized as EN 60974-10.
IEC 61000 (series) NOTE Harmonized as EN 61000 (series).
IEC 61800-3 NOTE Harmonized as EN 61800-3.
1)
IEC 61851-21-2 NOTE Harmonized as FprEN 61851-21-2.
IEC 62040-2 NOTE Harmonized as EN 62040-2.

1) To be published. At draft stage.
Annex ZA
(normative)
Normative references 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 references, 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 listed in this annex is available here:
www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 61000-3-2 2014 Electromagnetic compatibility (EMC) - Part EN 61000-3-2 2014
3-2: Limits - Limits for harmonic current
emissions (equipment input current 16 A
per phase)
IEC 61000-3-3 2013 Electromagnetic compatibility (EMC) - Part EN 61000-3-3 2013
3-3: Limits - Limitation of voltage changes,
voltage fluctuations and flicker in public
low-voltage supply systems, for equipment
with rated current ¿ 16 A per phase and
not subject to conditional connection
IEC 61000-3-11 2000 Electromagnetic compatibility (EMC) -- Part EN 61000-3-11 2000
3-11: Limits - Limitation of voltage
changes, voltage fluctuations and flicker in
public low-voltage supply systems -
Equipment with rated current <= 75 A and
subject to conditional connection
IEC 61000-3-12 2011 Electromagnetic compatibility (EMC) -- Part EN 61000-3-12 2011
3-12: Limits - Limits for harmonic currents
produced by equipment connected to
public low-voltage systems with input
current > 16 A and <= 75 A per phase
IEC 61000-4-2 2008 Electromagnetic compatibility (EMC) -- Part EN 61000-4-2 2009
4-2: Testing and measurement techniques
- Electrostatic discharge immunity test
IEC 61000-4-3 2006 Electromagnetic compatibility (EMC) -- Part EN 61000-4-3 2006
4-3: Testing and measurement techniques
- Radiated, radio-frequency,
electromagnetic field immunity test
+ A1 2007  + A1 2008
+ A2 2010  + A2 2010
IEC 61000-4-4 2012 Electromagnetic compatibility (EMC) -- Part EN 61000-4-4 2012
4-4: Testing and measurement techniques
- Electrical fast transient/burst immunity
test
IEC 61000-4-5 2014 Electromagnetic compatibility (EMC) - Part EN 61000-4-5 2014
4-5: Testing and measurement techniques
- Surge immunity test
IEC 61000-4-6 2013 Electromagnetic compatibility (EMC) -- Part EN 61000-4-6 2014
4-6: Testing and measurement techniques
- Immunity to conducted disturbances,
induced by radio-frequency fields
IEC 61000-4-7 2002 Electromagnetic compatibility (EMC) -- Part EN 61000-4-7 2002
4-7: Testing and measurement techniques
- General guide on harmonics and
interharmonics measurements and
instrumentation, for power supply systems
and equipment connected thereto
+ A1 2008  + A1 2009
IEC 61000-4-11 2004 Electromagnetic compatibility (EMC) -- Part EN 61000-4-11 2004
4-11: Testing and measurement
techniques - Voltage dips, short
interruptions and voltage variations
immunity tests
IEC 61000-4-34 2005 Electromagnetic compatibility (EMC) -- Part EN 61000-4-34 2007
4-34: Testing and measurement
techniques - Voltage dips, short
interruptions and voltage variations
immunity tests for equipment with input
current more than 16 A per phase
IEC/TR 61000-3-6 2008 Electromagnetic compatibility (EMC) - Part - -
3-6: Limits - Assessment of emission limits
for the connection of distorting installations
to MV, HV and EHV power systems
IEC/TR 61000-3-14 2011 Electromagnetic compatibility (EMC) - Part - -
3-14: Assessment of emission limits for
harmonics, interharmonics, voltage
fluctuations and unbalance for the
connection of disturbing installations to LV
power systems
CISPR 11 (mod) 2015 Industrial, scientific and medical equipment EN 55011 2016
- Radio-frequency disturbance
characteristics - Limits and methods of
measurement
+ A1 2016  + A1 2017
CISPR 16-1-2 2014 Specification for radio disturbance and EN 55016-1-2 2014
immunity measuring apparatus and
methods - Part 1-2: Radio disturbance and
immunity measuring apparatus - Coupling
devices for conducted disturbance
measurements
CISPR 32 2015 Electromagnetic compatibility of multimedia EN 55032 2015
equipment - Emission requirements

IEC 62920 ®
Edition 1.0 2017-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Photovoltaic power generating systems – EMC requirements and test methods

for power conversion equipment

Systèmes de production d’énergie photovoltaïque – Exigences de CEM et

méthodes d’essai pour les équipements de conversion de puissance

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 27.160 ISBN 978-2-8322-4603-0

– 2 – IEC 62920:2017 © IEC 2017
CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 8
2 Normative references . 8
3 Terms and definitions . 9
4 Classification of PCE . 12
4.1 Category of environment . 12
4.2 Division into classes . 13
4.3 Information for users . 13
5 Test setup for type test . 14
5.1 General . 14
5.2 Configuration of test setups . 14
5.2.1 General . 14
5.2.2 Setups for immunity requirement test . 15
5.2.3 Setups for low frequency emission requirement test . 16
5.2.4 Setups for high frequency emission requirement test . 16
6 Operating conditions during testing. 17
6.1 General . 17
6.2 Operating conditions for immunity requirement test . 17
6.3 Operating conditions for low frequency emission requirement test . 17
6.4 Operating conditions for high frequency emission requirement test . 17
7 Immunity requirements . 18
7.1 Requirements . 18
7.2 Performance criteria . 21
8 Emission requirements . 22
8.1 Low frequency . 22
8.2 High frequency . 24
8.2.1 Conducted emission . 24
8.2.2 Radiated emission . 27
9 Test results and test report . 28
Annex A (informative) Configuration examples of test setups . 29
A.1 General . 29
A.2 Setups for immunity requirement test . 29
A.2.1 Electrostatic discharge . 29
A.2.2 Radiated disturbances . 31
A.2.3 Electrical fast transient/burst . 32
A.2.4 Surge . 34
A.2.5 Conducted disturbances, induced by radio-frequency fields . 36
A.2.6 Voltage dips and interruption . 36
A.3 Setups for high frequency emission requirement test . 37
A.3.1 Conducted disturbances . 37
A.3.2 Radiated distu
...