EN IEC 62576-2018 en Electric double-layer capacitors for use in hybrid electric vehicles - Test methods for electrical characteristics.pdf

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1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Electric double-layer capacitors for use in hybrid electric vehicles - Test methods for electrical characteristicsBS EN IEC 62576:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IEC 62576 June 2018 ICS 31.060.9

2、9; 43.120 Supersedes EN 62576:2010 English Version Electric double-layer capacitors for use in hybrid electric vehicles - Test methods for electrical characteristics (IEC 62576:2018) Condensateurs lectriques double couche pour vhicules lectriques hybrides - Mthodes dessai des caractristiques lectriq

3、ues (IEC 62576:2018) Elektrische Doppelschichtkondensatoren fr die Verwendung in Hybridelektrofahrzeugen - Prfverfahren fr die elektrischen Kennwerte (IEC 62576:2018) This European Standard was approved by CENELEC on 2018-03-27. CENELEC members are bound to comply with the CEN/CENELEC Internal Regul

4、ations 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 m

5、ember. 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 vers

6、ions. 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, th

7、e Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELE

8、C Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN IEC 62576:2018 E National forewordThis British Standard is the UK implementation of EN IEC 62576:2018. It is identical t

9、o IEC 62576:2018. It supersedes BS EN 62576:2010, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee PEL/69, Electric vehicles.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purp

10、ort to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 95934 9ICS 43.120; 31.060.99Compliance with a British Standard cannot confer immunity from legal

11、obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN IEC 62576:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IEC 62576 June

12、2018 ICS 31.060.99; 43.120 Supersedes EN 62576:2010 English Version Electric double-layer capacitors for use in hybrid electric vehicles - Test methods for electrical characteristics (IEC 62576:2018) Condensateurs lectriques double couche pour vhicules lectriques hybrides - Mthodes dessai des caract

13、ristiques lectriques (IEC 62576:2018) Elektrische Doppelschichtkondensatoren fr die Verwendung in Hybridelektrofahrzeugen - Prfverfahren fr die elektrischen Kennwerte (IEC 62576:2018) This European Standard was approved by CENELEC on 2018-03-27. CENELEC members are bound to comply with the CEN/CENEL

14、EC 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

15、 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

16、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, Luxe

17、mbourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische N

18、ormung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN IEC 62576:2018 E BS EN IEC 62576:2018EN IEC 62576:2018 2 European foreword The text of document 69/486/

19、CDV, future edition 2 of IEC 62576, 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 IEC 62576:2018. The following dates are fixed: latest date by which the document has to be implemented at nat

20、ional level by publication of an identical national standard or by endorsement (dop) 2018-12-27 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2021-03-27 This document supersedes EN 62576:2010. Attention is drawn to the possibility that some of t

21、he 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 62576:2018 was approved by CENELEC as a European Standard without any modification. In

22、the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 61881-3:2012 NOTE Harmonized as EN 61881-3:2012 (not modified). IEC 61881-3:2012/A1:2013 NOTE Harmonized as EN 61881-3:2012/A1:2013 (not modified). IEC 62391 Series NOTE Harmonized as EN 623

23、91 Series. BS EN IEC 62576:2018 2 IEC 62576:2018 IEC 2018 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope 7 2 Normative references 7 3 Terms and definitions 7 4 Tests methods . 10 4.1 Capacitance, internal resistance, and maximum power density . 10 4.1.1 Circuit for measurement 10 4.1.2 Test equipmen

24、t 10 4.1.3 Measurement procedure 11 4.1.4 Calculation method for capacitance . 12 4.1.5 Calculation method for internal resistance . 12 4.1.6 Calculation method for maximum power density 13 4.2 Voltage maintenance characteristics . 13 4.2.1 Circuit for measurement 13 4.2.2 Test equipment 14 4.2.3 Me

25、asurement procedures 15 4.2.4 Calculation of voltage maintenance rate 16 4.3 Energy efficiency 16 4.3.1 Circuit for test 16 4.3.2 Test equipment 16 4.3.3 Measurement procedures 17 4.3.4 Calculation of energy efficiency . 18 Annex A (informative) Endurance test: continuous application of rated voltag

26、e at high temperature 20 A.1 General . 20 A.2 Test procedure 20 A.2.1 Test condition 20 A.2.2 Test procedure 20 A.2.3 Judgment criteria . 20 Annex B (informative) Heat equilibrium time of capacitors 22 B.1 General . 22 B.2 Heat equilibrium time of capacitors . 22 Annex C (informative) Charging/disch

27、arging efficiency and measurement current 24 C.1 General . 24 C.2 Charging efficiency, discharging efficiency, and current 24 Annex D (informative) Procedures for setting the measurement current of capacitor with uncertain nominal internal resistance . 26 D.1 General . 26 D.2 Current setting procedu

28、res for measurement of capacitor . 26 D.3 Example of setting current for determining capacitor characteristics . 26 Annex E (informative) Endurance cycling test 27 E.1 General . 27 E.2 Test method 27 E.2.1 Test temperature . 27 E.2.2 Test equipment 27 BS EN IEC 62576:2018IEC 62576:2018 IEC 2018 3 E.

29、2.3 Preconditioning 27 E.2.4 Initial measurements . 27 E.2.5 Test steps 27 E.2.6 Test . 28 E.2.7 End of test criteria . 28 E.2.8 Post treatment . 29 E.2.9 Final measurement 29 E.2.10 Acceptance criteria 29 Bibliography 30 Figure 1 Basic circuit for measuring capacitance, internal resistance and maxi

30、mum power density . 10 Figure 2 Voltagetime characteristics between capacitor terminals in capacitance and internal resistance measurement 11 Figure 3 Basic circuit for measuring the voltage maintenance characteristics . 14 Figure 4 Time characteristics of voltage between capacitor terminals in volt

31、age maintenance test 15 Figure 5 Voltage-time characteristics between capacitor terminals in charging/discharging efficiency test 17 Figure B.1 Heat equilibrium times of capacitors (from 85 C to 25 C) 22 Figure B.2 Heat equilibrium times of capacitors (from 40 C to 25 C) 23 Figure B.3 Temperature ch

32、anges of capacitors central portions 23 Figure E.1 Endurance cycling test steps 28 Table D.1 Example of setting current for measurement of capacitor . 26 BS EN IEC 62576:2018 4 IEC 62576:2018 IEC 2018 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTRIC DOUBLE-LAYER CAPACITORS FOR USE IN HYBRID ELEC

33、TRIC VEHICLES TEST METHODS FOR ELECTRICAL CHARACTERISTICS 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-op

34、eration 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

35、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 pr

36、eparation. 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 co

37、nsensus 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 effort

38、s 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 Publication

39、s 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. Indepe

40、ndent 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 li

41、ability 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 (in

42、cluding 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

43、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 62576 has been prepared by IEC technical co

44、mmittee 69: Electric road vehicles and electric industrial trucks. This second edition cancels and replaces the first edition published in 2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) i

45、nformation on applicability of this document has been added in Clause 1; b) the definitions of some terms in Clause 3 have been improved; c) the description of test procedures in Clause 4 has been clarified; d) information on endurance cycling test has been added (Annex E). BS EN IEC 62576:2018IEC 6

46、2576:2018 IEC 2018 5 The text of this International Standard is based on the following documents: CDV Report on voting 69/486/CDV 69/539/RVC 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 publicat

47、ion has been drafted in accordance with the ISO/IEC Directives, Part 2. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific publication. At this d

48、ate, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. 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 ther

49、efore print this document using a colour printer. BS EN IEC 62576:2018 6 IEC 62576:2018 IEC 2018 INTRODUCTION The electric double-layer capacitor (capacitor) is used as an energy storage system for vehicles. Capacitor-installed electric vehicles are commercialized with an eye to improving fuel economy by recovering regenerative energy, and by peak power assistance during acceleration, etc. Although standards for capacitors already exists (IEC 62391 series), tho