SIST EN 61851-21-1:2018

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.DQMHElectric vehicle conductive charging system - Part 21-1: Electric vehicle onboard charger EMC requirements for conductive connection to an a.c./d.c. supply43.120Electric road vehiclesICS:Ta slovenski standard je istoveten z:EN 61851-21-1:2017SIST EN 61851-21-1:2018en01-januar-2018SIST EN 61851-21-1:2018SLOVENSKI
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SIST EN 61851-21-1:2018



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 61851-21-1
October 2017 ICS 43.120
English Version
Electric vehicle conductive charging system -
Part 21-1: Electric vehicle on-board charger EMC requirements for conductive connection to an AC/DC supply (IEC 61851-21-1:2017)
Système de charge conductive pour véhicules électriques - Partie 21-1: Exigences relatives à la CEM concernant les chargeurs embarqués pour véhicules électriques pour la connexion conductive à une alimentation en courant alternatif ou continu (IEC 61851-21-1:2017)
Konduktive Ladesysteme für Elektrofahrzeuge -
Teil 21-1: EMV-Anforderungen an Bordladegeräte für Elektrofahrzeuge mit Wechselstrom/Gleichstrom-Versorgung (IEC 61851-21-1:2017) This European Standard was approved by CENELEC on 2017-07-24. 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 61851-21-1:2017 E SIST EN 61851-21-1:2018



EN 61851-21-1:2017 2 European foreword The text of document 69/507/FDIS, future edition 1 of IEC 61851-21-1, prepared by IEC/TC 69 "Electric road vehicles and electric industrial trucks" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61851-21-1:2017.
The following dates are fixed: • latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2018-04-27 • latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2020-10-27
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.
This document has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association.
Endorsement notice The text of the International Standard IEC 61851-21-1:2017 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 61851-21-2:—1 NOTE Harmonized as EN 61851-21-2:—2. ISO 15118-3 NOTE Harmonized as EN ISO 15118-3. CISPR 16-1-4:2010 NOTE Harmonized as EN 55016-1-4:2010 (not modified). CISPR 16-1-4:2010/A1:2012 NOTE Harmonized as EN 55016-1-4:2010/A1:2012 (not modified). CISPR 16-1-4:2010/A2:2017 NOTE Harmonized as EN 55016-1-4:2010/A2:2017 (not modified).
1 Under preparation. Stage at the time of publication: IEC PRVC 61851-21-2:2017. 2 Under preparation. Stage at the time of publication: FprEN 61851-21-2:2017. SIST EN 61851-21-1:2018



EN 61851-21-1:2017 3 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
Where 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 60038 (mod) 2009
IEC standard voltages EN 60038 3 2011
IEC 61000-3-2 2014
Electromagnetic compatibility (EMC) -
Part 3-2: Limits - Limits for harmonic current emissions (equipment input current ≤ 16 A per phase) EN 61000-3-2 2014
IEC 61000-3-3 2013
Electromagnetic compatibility (EMC) -
Part 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 EN 61000-3-3 2013
IEC 61000-3-11 2000
Electromagnetic compatibility (EMC) -
Part 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 EN 61000-3-11 2000
IEC 61000-3-12 2011
Electromagnetic compatibility (EMC) -
Part 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 EN 61000-3-12 2011
IEC 61000-4-4 2012
Electromagnetic compatibility (EMC) -
Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test EN 61000-4-4 2012
IEC 61000-4-5 2014
Electromagnetic compatibility (EMC) -
Part 4-5: Testing and measurement techniques - Surge immunity test EN 61000-4-5 2014
IEC 61000-6-3 2006
Electromagnetic compatibility (EMC) -
Part 6-3: Generic standards - Emission standard for residential, commercial and light-industrial environments EN 61000-6-3 2007
+A1 2010
+A1 2011 IEC 61851-1 2010
Electric vehicle conductive charging system - Part 1: General requirements EN 61851-1 2011
3 The title of EN 60038 is "CENELEC standard voltages". SIST EN 61851-21-1:2018



EN 61851-21-1:2017 4 Publication Year Title EN/HD Year
CISPR 12 2007
Vehicles, boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of measurement for the protection of off-board receivers EN 55012 2007
+A1 2009
+A1 2009
CISPR 16-1-2 2014
Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-2: Radio disturbance and immunity measuring apparatus - Coupling devices for conducted disturbance measurements EN 55016-1-2 2014
CISPR 16-2-1 2014
Specification for radio disturbance and immunity measuring apparatus and methods - Part 2-1: Methods of measurement of disturbances and immunity - Conducted disturbance measurements EN 55016-2-1 2014
CISPR 22 (mod) 2008
Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement EN 55022 +AC 2010 4 2011 4 CISPR 25 2016
Vehicles, boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of measurement for the protection of on-board receivers EN 55025 2017
ISO/TR 8713 2012
Electrically propelled road vehicles - Vocabulary - -
ISO 7637-2 2011
Road vehicles - Electrical disturbances from conduction and coupling -
Part 2: Electrical transient conduction along supply lines only - -
ISO 11451-1 2015
Road vehicles - Vehicle test methods for electrical disturbances from narrowband radiated electromagnetic energy -
Part 1: General principles and terminology - -
ISO 11451-2 2015
Road vehicles - Vehicle test methods for electrical disturbances from narrowband radiated electromagnetic energy -
Part 2: Off-vehicle radiation sources - -
ISO 11452-1 2015
Road vehicles - Component test methods for electrical disturbances from narrowband radiated electromagnetic energy -
Part 1: General principles and terminology - -
ISO 11452-2 2004
Road vehicles - Component test methods for electrical disturbances from narrowband radiated electromagnetic energy -
Part 2: Absorber-lined shielded enclosure - -
ISO 11452-4 2011
Road vehicles - Component test methods for electrical disturbances from narrowband radiated electromagnetic energy -
Part-4: Harness excitation methods - -
4 Superseded by EN 55032:2012 (CISPR 32:2012) and EN 50561-1:2013. SIST EN 61851-21-1:2018



IEC 61851-21-1 Edition 1.0 2017-06 INTERNATIONAL STANDARD
Electric vehicle conductive charging system –
Part 21-1: Electric vehicle on-board charger EMC requirements for conductive connection to an AC/DC supply
INTERNATIONAL ELECTROTECHNICAL COMMISSION
ICS 43.120
ISBN 978-2-8322-4432-6
® Registered trademark of the International Electrotechnical Commission ®
Warning! Make sure that you obtained this publication from an authorized distributor. SIST EN 61851-21-1:2018 colourinside



– 2 – IEC 61851-21-1:2017 © IEC 2017 CONTENTS FOREWORD . 5 1 Scope . 7 2 Normative references . 7 3 Terms and definitions . 8 4 General test conditions . 9 5 Test methods and requirements . 10 5.1 General . 10 5.1.1 Overview . 10 5.1.2 Exceptions . 10 5.2 Immunity . 10 5.2.1 General . 10 5.2.2 Function performance criteria . 11 5.2.3 Test severity level . 11 5.2.4 Immunity of vehicles to electrical fast transient/burst disturbances conducted along AC and DC power lines . 12 5.2.5 Immunity of vehicles to surges conducted along AC and DC power lines . 12 5.2.6 Immunity to electromagnetic radiated RF-fields . 15 5.2.7 Immunity to pulses on supply lines . 20 5.2.8 Immunity test and severity level overview . 20 5.3 Emissions . 23 5.3.1 Test conditions . 23 5.3.2 Emissions of harmonics on AC power lines . 23 5.3.3 Emission of voltage changes, voltage fluctuations and flicker on AC power lines . 26 5.3.4 High-frequency conducted disturbances on AC or DC power lines . 27 5.3.5 High-frequency conducted disturbances on network and telecommunication access . 30 5.3.6 High-frequency radiated disturbances . 32 5.3.7 Radiated disturbances on supply lines . 37 Annex A (normative)
Artificial networks, asymmetric artificial networks and integration
of charging stations into the test setup . 38 A.1 Overview. 38 A.2 Charging station and power mains connection . 38 A.3 Artificial networks (AN) . 39 A.3.1 General . 39 A.3.2 Low voltage (LV) powered component . 39 A.3.3 High voltage (HV) powered component . 40 A.3.4 Components involved in charging mode connected to DC power supply . 42 A.4 Artificial mains networks (AMN) . 43 A.5 Asymmetric artificial networks (AAN) . 43 A.5.1 General . 43 A.5.2 Symmetric communication lines (e.g. CAN) . 43 A.5.3 PLC on power lines. 44 A.5.4 PLC (technology) on control pilot . 45 Bibliography . 47
Figure 1 – Electrical fast transient/burst test vehicle setup . 12 SIST EN 61851-21-1:2018



IEC 61851-21-1:2017 © IEC 2017 – 3 –
Figure 2 – Vehicle in configuration "REESS charging mode coupled to the power grid" – coupling between lines for AC (single phase) and DC power lines. 13 Figure 3 – Vehicle in configuration "REESS charging mode coupled to the power grid" – coupling between each line and earth for AC (single phase) and DC power lines . 13 Figure 4 – Vehicle in configuration "REESS charging mode coupled to the power grid" – coupling between lines for AC (three phases) power lines . 14 Figure 5 – Vehicle in configuration "REESS charging mode coupled to the power grid" – coupling between each line and earth for AC (three phases) power lines . 14 Figure 6 – Example of test setup for vehicle with inlet located on the vehicle side (AC/DC power charging without communication) . 16 Figure 7 – Example of test setup for vehicle with inlet located at the front/rear
of the vehicle (AC/DC power charging without communication) . 17 Figure 8 – Example of test setup for vehicle with inlet located on vehicle side
(AC or DC power charging with communication). 18 Figure 9 – Example of test setup for vehicle with inlet located at the front/rear
of the vehicle (AC or DC power charging with communication) . 19 Figure 10 – Vehicle in configuration "REESS charging mode coupled to
the power grid" – Single-phase charger test setup. 25 Figure 11 – Vehicle in configuration "REESS charging mode coupled to
the power grid" – Three-phase charger test setup . 25 Figure 12 – Vehicle in configuration "REESS charging
mode coupled to the power grid" . 26 Figure 13 – Vehicle in configuration "REESS charging mode
coupled to the power grid" . 29 Figure 14 – Vehicle in configuration "REESS charging
mode coupled to the power grid" . 31 Figure 15 – Example of vehicle in configuration "REESS
charging mode coupled to the power grid" . 34 Figure 16 – Test configuration for ESAs involved in REESS charging
mode coupled to the power grid (example for horn antenna) . 36 Figure A.1 – Example of 5 µH AN schematic . 39 Figure A.2 – Characteristics of the AN impedance . 40 Figure A.3 – Example of 5 µH HV AN schematic . 41 Figure A.4 – Characteristics of the HV AN impedance . 41 Figure A.5 – Example of 5 µH HV AN combination
in a single shielded box . 42 Figure A.6 – Impedance matching network attached
between HV ANs and EUT . 42 Figure A.7 – Example of an impedance stabilization network for symmetric communication lines . 44 Figure A.8 – Example of a circuit for emission tests of PLC
on AC or DC powerlines . 45 Figure A.9 – Example of a circuit for immunity tests
of PLC on AC or DC powerlines . 45 Figure A.10 – Example of a circuit for emission tests
of PLC on control pilot line . 46 Figure A.11 – Example of a circuit for immunity tests
of PLC on control pilot line . 46
Table 1 – Immunity tests . 21 Table 2 – Maximum allowed harmonics
(input current ≤ 16 A per phase) . 24 Table 3 – Acceptable harmonics for Rsce = 33 (16 A < Ii ≤ 75 A) . 24 Table 4 – Maximum allowed radiofrequency conducted
disturbances on AC power lines . 27 Table 5 – Maximum allowed radiofrequency conducted
disturbances on DC power lines . 28 Table 6 – Maximum allowed radiofrequency conducted disturbances
on network and telecommunication access . 30 SIST EN 61851-21-1:2018



– 4 – IEC 61851-21-1:2017 © IEC 2017 Table 7 – Maximum allowed vehicle high-frequency
radiated disturbances . 32 Table 8 – Maximum allowed ESA high-frequency
radiated disturbances . 35 Table 9 – Maximum allowed ESA radiated
disturbances on supply lines . 37
SIST EN 61851-21-1:2018



IEC 61851-21-1:2017 © IEC 2017 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION ____________
ELECTRIC VEHICLE CONDUCTIVE CHARGING SYSTEM –
Part 21-1: Electric vehicle on-board charger EMC requirements for conductive connection to an AC/DC supply
FOREWORD 1) The International 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 (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 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 organizations. 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 form 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 misinterpretation 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 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 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 Committees 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 the 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 held responsible for identifying any or all such patent rights. International Standard IEC 61851-21-1 has been prepared by subcommittee 69: Electric road vehicles and electric industrial trucks. This first edition, together with IEC 61851-21-2, cancels and replaces IEC 61851-21:2001. It constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC 61851-21:2001: a) this document addresses now only EMC tests instead of other electrical tests; b) test setups are defined more precisely; c) Annex A "Artificial networks, asymmetric artificial networks and integration of charging stations into the test setup" was added. SIST EN 61851-21-1:2018



– 6 – IEC 61851-21-1:2017 © IEC 2017 The text of this International Standard is based on the following documents: FDIS Report on voting 69/507/FDIS 69/516/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 of the IEC 61851 series, under the general title: Electric vehicle conductive charging system, can be found on the IEC website. The committee has decided that the contents of this document will remain unchanged until the stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to the specific document. At this date, the document will be
• reconfirmed, • withdrawn, • replaced by a revised edition, or • amended. A bilingual version of this publication may be issued at a later date.
IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. Users should therefore print this document using a colour printer.
SIST EN 61851-21-1:2018



IEC 61851-21-1:2017 © IEC 2017 – 7 –
ELECTRIC VEHICLE CONDUCTIVE CHARGING SYSTEM –
Part 21-1: Electric vehicle on-board charger EMC requirements for conductive connection to an AC/DC supply
1 Scope This part of IEC 61851, together with IEC 61851-1:2010, gives requirements for conductive connection of an electric vehicle (EV) to an AC or DC supply. It applies only to on-board charging units either tested on the complete vehicle or tested on the charging system component level (ESA – electronic sub assembly). This document covers the electromagnetic compatibility (EMC) requirements for electrically propelled vehicles in any charging mode while connected to the mains supply. This document is not applicable to trolley buses, rail vehicles, industrial trucks and vehicles designed primarily to be used off-road, such as forestry and construction machines. NOTE 1 Specific safety requirements that apply to equipment on the vehicle during charging are treated in separate documents as indicated in the corresponding clauses of this document. NOTE 2 Electric vehicle (EV) includes pure electric vehicles as well as plug-in hybrid electric vehicles with additional combustion engine. 2 Normative references 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. IEC 60038:2009, IEC standard voltages IEC 61000-3-2:2014, Electromagnetic compatibility (EMC) – Part 3-2: Limits – Limits for harmonic current emissions (equipment input current ≤ 16 A per phase) IEC 61000-3-3:2013, Electromagnetic compatibility (EMC) – Part 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 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 3-12 – Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current > 16 A and ≤ 75 A per phase IEC 61000-4-4:2012, Electromagnetic compatibility (EMC) – Part 4-4: Testing and measurement techniques – Electrical fast transient/burst immunity test IEC 61000-4-5:2014, Electromagnetic compatibility (EMC) – Part 4-5: Testing and measurement techniques – Surge immunity test SIST EN 61851-21-1:2018



– 8 – IEC 61851-21-1:2017 © IEC 2017 IEC 61000-6-3:2006, Electromagnetic compatibility (EMC) – Part 6-3: Generic standards – Emission standard for residential, commercial and light-industrial environments
IEC 61000-6-3:2006/AMD1:2010 IEC 61851-1:2010, Electric vehicle conductive charging system – Part 1: General requirements CISPR 12:2007, Vehicles, boats and internal combustion engines – Radio disturbance characteristics – Limits and methods of measurement for the protection of off-board receivers CISPR 12:2007/AMD1:2009 CISPR 16-1-2:2014, Specification for radio disturbance and immunity measuring apparatus and methods – Part 1-2: Radio disturbance and immunity measuring apparatus – Coupling devices for conducted disturbance measurements CISPR 16-2-1:2014, Specification for radio disturbance and immunity measuring apparatus and methods – Part 2-1: Methods of measurement of disturbances and immunity – Conducted disturbance measurements CISPR 22:2008, Information technology equipment – Radio disturbance characteristics – Limits and methods of measurement CISPR 25:2016, Vehicles, boats and internal combustion engines – Radio disturbance characteristics – Limits and methods of measurement for the protection of on-board receivers ISO/TR 8713:2012, Electrically propelled road vehicles – Vocabulary ISO 7637-2:2011, Road vehicles – Electrical disturbances from conduction and coupling -- Part 2: Electrical transient conduction along supply lines only ISO 11451-1:2015, Road vehicles – Vehicle test methods for electrical disturbances from narrowband radiated electromagnetic energy – Part 1: General principles and terminology
ISO 11451-2:2015, Road vehicles – Vehicle test methods for electrical disturbances from narrowband radiated electromagnetic energy – Part 2: Off-vehicle radiation sources
ISO 11452-1:2015, Road vehicles – Component test methods for electrical disturbances from narro
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