BS EN 61000-4-9-2016 Electromagnetic compatibility (EMC) Testing and measurement techniques Impulse magnetic field immunity test《电磁兼容性 试验和测量方法 脉冲磁场抗扰试验》.pdf

1、Electromagnetic compatibility (EMC)Part 4-9: Testing and measurement techniques Impulse magnetic field immunity testBS EN 61000-4-9:2016Incorporating corrigendum April 2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06National forewordThis British Standard is the U

2、K implementation of EN 61000-4-9:2016. It is identical to IEC 61000-4-9:2016. It supersedes BS EN 61000-4-9:1994 which will be withdrawn on 17 August 2019.The UK participation in its preparation was entrusted by TechnicalCommittee GEL/210, EMC - Policy committee, to Subcommittee GEL/210/11,EMC - Sta

3、ndards Committee.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2017. Publish

4、ed by BSI Standards Limited 2017ISBN 978 0 580 98318 4 ICS 33.100.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 October 2016. Amendments/corrigenda issued s

5、ince publicationDate Text affectedBRITISH STANDARDBS EN 61000-4-9:201630 April 2017 Date of withdrawal for superseded standard updated EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61000-4-9 October 2016 ICS 33.100.20 Supersedes EN 61000-4-9:1993 English Version Electromagnetic compatibility

6、(EMC) - Part 4-9: Testing and measurement techniques - Impulse magnetic field immunity test (IEC 61000-4-9:2016) Compatibilit lectromagntique (CEM) - Partie 4-9: Techniques dessai et de mesure - Essai dimmunit au champ magntique impulsionnel (IEC 61000-4-9:2016) Elektromagnetische Vertrglichkeit (EM

7、V) - Teil 4-9: Prf- und Messverfahren - Prfung der Strfestigkeit gegen impulsfrmige Magnetfelder (IEC 61000-4-9:2016) This European Standard was approved by CENELEC on 2016-08-17. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving

8、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 off

9、icial 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 electrotec

10、hnical 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,

11、 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-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 20

12、16 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 61000-4-9:2016 E BS EN 61000-4-9:2016EN 61000-4-9:2016 2 European foreword The text of document 77B/728/CDV, future edition 2 of IEC 61000-4-9, prepared by SC 77B “High frequency ph

13、enomena” of IEC/TC 77 “Electromagnetic compatibility“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61000-4-9:2016. 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

14、 or by endorsement (dop) 2017-05-17 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2019-08-17 This document supersedes EN 61000-4-9:1993. Attention is drawn to the possibility that some of the elements of this document may be the subject of paten

15、t rights. CENELEC and/or CEN 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

16、 61000-4-9:2016 was approved by CENELEC as a European Standard without any modification. BS EN 61000-4-9:2016EN 61000-4-9:2016 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are no

17、rmatively referenced in this document and are indispensable for its application. 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

18、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 60050 series International Electrotechnical Vocabulary

19、 - series BS EN 61000-4-9:2016 2 IEC 61000-4-9:2016 IEC 2016 CONTENTS FOREWORD . 5 INTRODUCTION . 7 1 Scope and object . 8 2 Normative references. 8 3 Terms, definitions and abbreviated terms . 9 3.1 Terms and definitions 9 3.2 Abbreviated terms . 10 4 General . 11 5 Test levels . 11 6 Test instrume

20、ntation 12 6.1 General . 12 6.2 Combination wave generator . 12 6.2.1 General . 12 6.2.2 Performance characteristics of the generator 13 6.2.3 Calibration of the generator 13 6.3 Induction coil. 14 6.3.1 Field distribution 14 6.3.2 Characteristics of the standard induction coils of 1 m 1 m and 1 m 2

21、,6 m 14 6.4 Calibration of the test system 14 7 Test setup . 15 7.1 Test equipment . 15 7.2 Verification of the test instrumentation . 16 7.3 Test setup for impulse magnetic field applied to a table-top EUT 16 7.4 Test setup for impulse magnetic field applied to a floor standing EUT . 17 7.5 Test se

22、tup for impulse magnetic field applied in-situ 18 8 Test procedure 19 8.1 General . 19 8.2 Laboratory reference conditions 19 8.2.1 Climatic conditions . 19 8.2.2 Electromagnetic conditions . 19 8.3 Execution of the test . 19 9 Evaluation of test results 20 10 Test report. 20 Annex A (informative) C

23、haracteristics of non standard induction coils . 22 A.1 General . 22 A.2 Determination of the coil factor 22 A.2.1 General . 22 A.2.2 Coil factor measurement 22 A.2.3 Coil factor calculation . 23 A.3 Magnetic field measurement 23 A.4 Verification of non standard induction coils 24 Annex B (informati

24、ve) Information on the field distribution of standard induction coils 25 B.1 General . 25 B.2 1 m 1 m induction coil . 25 BS EN 61000-4-9:2016IEC 61000-4-9:2016 IEC 2016 3 B.3 1 m 2,6 m induction coil with reference ground plane 26 B.4 1 m 2,6 m induction coil without reference ground plane 28 Annex

25、 C (informative) Selection of the test levels . 29 Annex D (informative) Measurement uncertainty (MU) considerations . 31 D.1 General . 31 D.2 Legend . 31 D.3 Uncertainty contributors to the surge current and to the surge magnetic field measurement uncertainty 32 D.4 Uncertainty of surge current and

26、 surge magnetic field calibration . 32 D.4.1 General . 32 D.4.2 Front time of the surge current . 32 D.4.3 Peak of the surge current and magnetic field 34 D.4.4 Duration of the current impulse . 35 D.4.5 Further MU contributions to time measurements . 36 D.4.6 Rise time distortion due to the limited

27、 bandwidth of the measuring system . 36 D.4.7 Impulse peak and width distortion due to the limited bandwidth of the measuring system 37 D.5 Application of uncertainties in the surge generator compliance criterion . 38 Annex E (informative) Mathematical modelling of surge current waveforms . 39 E.1 G

28、eneral . 39 E.2 Normalized time domain current surge (8/20 s) 39 Annex F (informative) Characteristics using two standard induction coils . 42 F.1 General . 42 F.2 Particular requirements for calibration . 42 F.3 Field distribution of the double induction coil arrangement . 43 Annex G (informative)

29、3D numerical simulations . 45 G.1 General . 45 G.2 Simulations . 45 G.3 Comments 45 Bibliography . 53 Figure 1 Simplified circuit diagram of the combination wave generator 12 Figure 2 Waveform of short-circuit current (8/20 s) at the output of the generator with the 18 F capacitor in series 13 Figur

30、e 3 Example of a current measurement of standard induction coils 14 Figure 4 Example of test setup for table-top equipment showing the vertical orthogonal plane . 17 Figure 5 Example of test setup for floor standing equipment showing the horizontal orthogonal plane . 17 Figure 6 Example of test setu

31、p for floor standing equipment showing the vertical orthogonal plane . 18 Figure 7 Example of test setup using the proximity method . 18 Figure A.1 Rectangular induction coil with sides a + b and c 23 Figure A.2 Example of verification setup for non standard induction coils 24 Figure B.1 +3 dB isoli

32、ne for the magnetic field strength (magnitude) in the x-y plane for the 1 m 1 m induction coil . 25 BS EN 61000-4-9:2016 4 IEC 61000-4-9:2016 IEC 2016 Figure B.2 +3 dB and 3 dB isolines for the magnetic field strength (magnitude) in the x-z plane for the 1 m 1 m induction coil . 26 Figure B.3 +3 dB

33、isoline for the magnetic field strength (magnitude) in the x-z plane for the 1 m 2,6 m induction coil with reference ground plane . 27 Figure B.4 +3 dB and -3 dB isolines for the magnetic field strength (magnitude) in the x-y plane for the 1 m 2,6 m induction coil with reference ground plane . 27 Fi

34、gure B.5 +3 dB isoline for the magnetic field strength (magnitude) in the x-y plane for the 1 m 2,6 m induction coil without reference ground plane 28 Figure B.6 +3 dB and 3 dB isolines for the magnetic field strength (magnitude) in the x-z plane for the 1 m 2,6 m induction coil without reference gr

35、ound plane 28 Figure E.1 Normalized current surge (8/20 s): Width time response Tw. 40 Figure E.2 Normalized current surge (8/20 s): Rise time response Tr40 Figure E.3 Current surge (8/20 s): Spectral response with f = 10 kHz 41 Figure F.1 Example of a test system using double standard induction coi

36、ls . 42 Figure F.2 +3dB isoline for the magnetic field strength (magnitude) in the x-y plane for the double induction coil arrangement (0,8 m spaced) 44 Figure F.3 +3 dB and 3 dB isolines for the magnetic field strength (magnitude) in the x-z plane for the double induction coil arrangement (0,8 m sp

37、aced) 44 Figure G.1 Current and H-field in the centre of the 1 m 1 m induction coil . 46 Figure G.2 Hx-field along the side of 1 m 1 m induction coil in A/m . 46 Figure G.3 Hx-field in direction x perpendicular to the plane of the 1 m 1 m induction coil 47 Figure G.4 Hx-field along the side in dB fo

38、r the 1 m 1 m induction coil 47 Figure G.5 Hx-field along the diagonal in dB for the 1 m 1 m induction coil . 48 Figure G.6 Hx-field plot on y-z plane for the 1 m 1 m induction coil . 48 Figure G.7 Hx-field plot on x-y plane for the 1 m 1 m induction coil . 49 Figure G.8 Hx-field along the vertical

39、middle line in dB for the 1 m 2,6 m induction coil . 49 Figure G.9 Hx-field 2D plot on y-z plane for the 1 m 2,6 m induction coil . 50 Figure G.10 Hx-field 2D plot on x-y plane at z = 0,5 m for the 1 m 2,6 m induction coil 50 Figure G.11 Helmholtz setup: Hx-field and 2D plot for two 1 m 1 m inductio

40、n coils, 0,6 m spaced 51 Figure G.12 Helmholtz setup: Hx-field and 2D plot for two 1 m 1 m induction coils, 0,8 m spaced 52 Table 1 Test levels . 11 Table 2 Definitions of the waveform parameters 8/20 s . 13 Table 3 Specifications of the waveform time parameters of the test system . 15 Table 4 Speci

41、fications of the waveform peak current of the test system . 15 Table D.1 Example of uncertainty budget for surge current front time (Tf) 33 Table D.2 Example of uncertainty budget for the peak of surge current (IP) . 34 Table D.3 Example of uncertainty budget for current impulse width (Td) 35 Table

42、D.4 factor (see equation (D.10) of different unidirectional impulse responses corresponding to the same bandwidth of system B 37 Table D.5 factor (equation (D.14) of the standard current surge waveform . 38 Table F.1 Specifications of the waveform peak current of this test system . 43 BS EN 61000-4-

43、9:2016IEC 61000-4-9:2016 IEC 2016 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTROMAGNETIC COMPATIBILITY (EMC) Part 4-9: Testing and measurement techniques Impulse magnetic field immunity test FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standa

44、rdization 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 Inte

45、rnational 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 participat

46、e 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

47、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 h

48、ave 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 mi

49、sinterpretation 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 latte