1、Electromagnetic Compatibility (EMC)Part 4-12: Testing and measurement techniques - Ring wave immunity test (IEC 61000-4-12:2017)BS EN 61000-4-12:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61000-4-12 Octobe
2、r 2017 ICS 33.100.20 Supersedes EN 61000-4-12:2006 English Version Electromagnetic compatibility (EMC) - Part 4-12: Testing and measurement techniques - Ring wave immunity test (IEC 61000-4-12:2017) Compatibilit lectromagntique (CEM) - Partie 4-12: Techniques dessai et de mesure - Essai dimmunit lon
3、de sinusodale fortement amortie (IEC 61000-4-12:2017) Elektromagnetische Vertrglichkeit (EMV) - Teil 4-12: Prf- und Messverfahren - Prfung der Strfestigkeit gegen gedmpfte Sinusschwingungen (Ring wave) (IEC 61000-4-12:2017) This European Standard was approved by CENELEC on 2017-08-22. CENELEC member
4、s 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
5、 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 M
6、anagement 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,
7、 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 Comit Europen de Normalisation Electrotechnique Eu
8、ropisches Komitee fr 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 61000-4-12:2017 E National forewordThis British Standard is the UK
9、implementation of EN 61000-4-12:2017. It is identical to IEC 61000-4-12:2017. It supersedes BS EN 61000-4-12:2006, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee GEL/210/11, EMC - Standards Committee.A list of organizations represented on this committ
10、ee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 93964 8ICS 33.100.20
11、Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 61000412:2
12、017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61000-4-12 October 2017 ICS 33.100.20 Supersedes EN 61000-4-12:2006 English Version Electromagnetic compatibility (EMC) - Part 4-12: Testing and measurement techniques - Ring wave immunity test (IEC 61000-4-12:2017) Compatibilit lectromagntique
13、 (CEM) - Partie 4-12: Techniques dessai et de mesure - Essai dimmunit londe sinusodale fortement amortie (IEC 61000-4-12:2017) Elektromagnetische Vertrglichkeit (EMV) - Teil 4-12: Prf- und Messverfahren - Prfung der Strfestigkeit gegen gedmpfte Sinusschwingungen (Ring wave) (IEC 61000-4-12:2017) Thi
14、s European Standard was approved by CENELEC on 2017-08-22. 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 ref
15、erences 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
16、 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 Y
17、ugoslav 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 Electrotec
18、hnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr 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. N
19、o. EN 61000-4-12:2017 E BS EN 61000412:2017EN 61000-4-12:2017 2 European foreword The text of document 77B/764/CDV, future edition 3 of IEC 61000-4-12, prepared by SC 77B “High frequency phenomena“ of IEC/TC 77 “Electromagnetic compatibility“ was submitted to the IEC-CENELEC parallel vote and approv
20、ed by CENELEC as EN 61000-4-12:2017. 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) 2018-05-22 latest date by which the national standards conflicting with the document
21、have to be withdrawn (dow) 2020-08-22 This document supersedes EN 61000-4-12:2006. 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 no
22、tice The text of the International Standard IEC 61000-4-12:2017 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 60068-1 NOTE Harmonized as EN 60068-1. IEC 61000-4
23、-5 NOTE Harmonized as EN 61000-4-5. IEC 61000-4-18 NOTE Harmonized as EN 61000-4-18. IEC 61010-1 NOTE Harmonized as EN 61010-1. BS EN 61000412:2017EN 61000-4-12:2017 2 European foreword The text of document 77B/764/CDV, future edition 3 of IEC 61000-4-12, prepared by SC 77B “High frequency phenomena
24、“ of IEC/TC 77 “Electromagnetic compatibility“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61000-4-12:2017. 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
25、 endorsement (dop) 2018-05-22 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2020-08-22 This document supersedes EN 61000-4-12:2006. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rig
26、hts. CENELEC shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 61000-4-12:2017 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following no
27、tes have to be added for the standards indicated: IEC 60068-1 NOTE Harmonized as EN 60068-1. IEC 61000-4-5 NOTE Harmonized as EN 61000-4-5. IEC 61000-4-18 NOTE Harmonized as EN 61000-4-18. IEC 61010-1 NOTE Harmonized as EN 61010-1. EN 61000-4-12:2017 3 Annex ZA (normative) Normative references to in
28、ternational 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 lat
29、est 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 thi
30、s annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 60050 Series International Electrotechnical Vocabulary (IEV) - - BS EN 61000412:2017This page deliberately left blank 2 IEC 61000-4-12:2017 IEC 2017 CONTENTS FOREWORD . 5 INTRODUCTION . 7 1 Scope 8 2 Normative reference
31、s 8 3 Terms, definitions and abbreviated terms 8 3.1 Terms and definitions 8 3.2 Abbreviated terms . 10 4 General . 10 4.1 Description of the phenomenon . 10 4.2 Relevant parameters . 12 4.2.1 Repetition rate . 12 4.2.2 Phase angle 12 5 Test levels . 13 6 Test instrumentation 13 6.1 Ring wave genera
32、tor . 13 6.1.1 Ring wave generator circuit . 13 6.1.2 Impedance values 14 6.1.3 Performance characteristics of the ring wave generator . 14 6.1.4 Calibration of the ring wave generator . 15 6.2 Coupling/decoupling networks . 15 6.2.1 General . 15 6.2.2 Coupling/decoupling networks for AC/DC power po
33、rt rated up to 63 A per line 16 6.2.3 Coupling/decoupling networks for interconnection lines . 19 6.3 Calibration of coupling/decoupling networks 22 6.3.1 General . 22 6.3.2 Calibration of CDNs for AC/DC power port rated up to 63 A per line 22 6.3.3 Calibration of CDNs for interconnection lines . 23
34、 7 Test setup . 26 7.1 Test equipment . 26 7.2 Verification of the test instrumentation 27 7.3 Test setup for ring waves applied to EUT power ports . 27 7.4 Test setup for ring waves applied to unshielded unsymmetrical interconnection lines . 28 7.5 Test setup for ring waves applied to unshielded sy
35、mmetrical interconnection lines 28 7.6 Test setup for ring waves applied to shielded lines . 28 7.7 Protective earth connection . 29 8 Test procedure 30 8.1 General . 30 8.2 Laboratory reference conditions 30 8.2.1 Climatic conditions 30 8.2.2 Electromagnetic conditions 30 8.3 Execution of the test
36、. 30 9 Evaluation of test results . 31 2 IEC 61000-4-12:2017 IEC 2017 CONTENTS FOREWORD . 5 INTRODUCTION . 7 1 Scope 8 2 Normative references 8 3 Terms, definitions and abbreviated terms 8 3.1 Terms and definitions 8 3.2 Abbreviated terms . 10 4 General . 10 4.1 Description of the phenomenon . 10 4.
37、2 Relevant parameters . 12 4.2.1 Repetition rate . 12 4.2.2 Phase angle 12 5 Test levels . 13 6 Test instrumentation 13 6.1 Ring wave generator . 13 6.1.1 Ring wave generator circuit . 13 6.1.2 Impedance values 14 6.1.3 Performance characteristics of the ring wave generator . 14 6.1.4 Calibration of
38、 the ring wave generator . 15 6.2 Coupling/decoupling networks . 15 6.2.1 General . 15 6.2.2 Coupling/decoupling networks for AC/DC power port rated up to 63 A per line 16 6.2.3 Coupling/decoupling networks for interconnection lines . 19 6.3 Calibration of coupling/decoupling networks 22 6.3.1 Gener
39、al . 22 6.3.2 Calibration of CDNs for AC/DC power port rated up to 63 A per line 22 6.3.3 Calibration of CDNs for interconnection lines . 23 7 Test setup . 26 7.1 Test equipment . 26 7.2 Verification of the test instrumentation 27 7.3 Test setup for ring waves applied to EUT power ports . 27 7.4 Tes
40、t setup for ring waves applied to unshielded unsymmetrical interconnection lines . 28 7.5 Test setup for ring waves applied to unshielded symmetrical interconnection lines 28 7.6 Test setup for ring waves applied to shielded lines . 28 7.7 Protective earth connection . 29 8 Test procedure 30 8.1 Gen
41、eral . 30 8.2 Laboratory reference conditions 30 8.2.1 Climatic conditions 30 8.2.2 Electromagnetic conditions 30 8.3 Execution of the test . 30 9 Evaluation of test results . 31 BS EN 61000412:2017IEC 61000-4-12:2017 IEC 2017 3 10 Test report . 32 Annex A (informative) Information on electromagneti
42、c environments, installation classes and test levels 33 Annex B (informative) Selection of generators and test levels 35 B.1 General . 35 B.2 The classification of environments 35 B.3 The definition of port types 35 B.4 Selection of the test levels 36 Annex C (informative) Explanatory notes . 38 C.1
43、 Different source impedance 38 C.2 Application of the tests 38 C.2.1 Equipment level immunity 38 C.2.2 System level immunity . 38 Annex D (informative) Measurement uncertainty (MU) considerations 39 D.1 General . 39 D.2 Legend for ring wave parameters 39 D.3 Uncertainty contributors to the ring wave
44、 measurement uncertainty 40 D.4 Uncertainty of the generator output voltage and current measurement 40 D.4.1 General . 40 D.4.2 Rise time of the ring wave . 40 D.4.3 Peak of the ring wave 42 D.4.4 Further MU contributions to time measurements 43 D.4.5 Rise time of the step response and bandwidth of
45、the frequency response of the measuring system . 43 D.4.6 Impulse peak and width distortion due to the limited bandwidth of the measuring system 44 D.5 Application of uncertainties in the ring waveform compliance criterion 45 Bibliography 46 Figure 1 Waveform of the ring wave (open-circuit voltage a
46、nd short-circuit current) 12 Figure 2 Example of schematic circuit of the ring wave generator 14 Figure 3 Selection of coupling/decoupling method 16 Figure 4 Example of coupling network and decoupling network for capacitive coupling on AC/DC lines: line-to-line coupling . 17 Figure 5 Example of coup
47、ling network and decoupling network for capacitive coupling on AC/DC lines: line-to-ground coupling 18 Figure 6 Example of coupling network and decoupling network for capacitive coupling on AC lines (three phases): line L3-to-line L2 coupling 18 Figure 7 Example of coupling network and decoupling ne
48、twork for capacitive coupling on AC lines (three phases): line L3-to-ground coupling . 19 Figure 8 Example of coupling network and decoupling network for unshielded unsymmetrical interconnection lines: line-to-line and line-to-ground coupling 20 Figure 9 Example of coupling and decoupling network fo
49、r unshielded symmetrical interconnection lines: lines-to-ground coupling 21 Figure 10 Example of coupling and decoupling network for unshielded symmetrical interconnection lines: lines-to-ground coupling via capacitors . 22 Figure 11 Example of test setup for ring waves applied to shielded lines . 29 BS EN 61000412:2017IEC 61000-4-12:2017 IEC 2017 3 10 Test report . 32 Annex A (informative) Information on electromagnetic environments, installation classes and test levels
