IEC 61000-4-19-2014 Electromagnetic Compatibility (EMC) - Part 4-19 Testing and measurement techniques - Test for immunity to conducted differential mode disturbances and signallin.pdf

1、 IEC 61000-4-19 Edition 1.0 2014-05 INTERNATIONAL STANDARD NORME INTERNATIONALE Electromagnetic compatibility (EMC) Part 4-19: Testing and measurement techniques Test for immunity to conducted, differential mode disturbances and signalling in the frequency range 2 kHz to 150 kHz at a.c. power ports

2、Compatibilit lectromagntique (CEM) Partie 4-19: Techniques dessai et de mesure Essai pour limmunit aux perturbations conduites en mode diffrentiel et la signalisation dans la gamme de frquences de 2 kHz 150 kHz, aux accs de puissance courant alternatif IEC 61000-4-19:2014-05(en-fr) BASIC EMC PUBLICA

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20、PR de lIEC. Service Clients - webstore.iec.ch/csc Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 61000-4-19 Edition 1.0 2014-05 INTERNATIONAL STANDARD NORME INTERNATIONALE Electromagnetic compatibility (EMC) Part 4-19: T

21、esting and measurement techniques Test for immunity to conducted, differential mode disturbances and signalling in the frequency range 2 kHz to 150 kHz at a.c. power ports Compatibilit lectromagntique (CEM) Partie 4-19: Techniques dessai et de mesure Essai pour limmunit aux perturbations conduites e

22、n mode diffrentiel et la signalisation dans la gamme de frquences de 2 kHz 150 kHz, aux accs de puissance courant alternatif INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE V ICS 33.100.20 PRICE CODE CODE PRIX ISBN 978-2-8322-1565-4 BASIC EMC PUBLICATION PUBLICAT

23、ION FONDAMENTALE EN CEM Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cett

24、e publication via un distributeur agr. colour inside 2 IEC 61000-4-19:2014 IEC 2014 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope 7 2 Normative references 7 3 Terms and definitions 8 3.1 Terms and definitions 8 3.2 Abbreviations 9 4 General . 9 5 Test levels and wave profiles in the frequency range

25、 2 kHz to 150 kHz . 10 5.1 Test levels for differential voltage testing 10 5.1.1 General . 10 5.1.2 Test wave profile with CW pulses with pause . 11 5.1.3 Test wave profile with rectangularly modulated pulses . 12 5.2 Test levels for differential current testing 12 5.2.1 General . 12 5.2.2 Test wave

26、 profile with CW pulses with pause . 13 5.2.3 Test wave profile with rectangularly modulated pulses . 13 6 Test equipment 13 6.1 Test generators 13 6.1.1 General . 13 6.1.2 Characteristics and performance of the generator for the differential voltage test 14 6.1.3 Characteristics and performance of

27、the generator for the differential current test 14 6.2 Verification of the characteristics of the test generators 15 6.2.1 General . 15 6.2.2 Verification of the generators . 15 6.2.3 Verification of the coupling/decoupling network . 16 7 Test setups 17 7.1 Test setup for differential mode voltage t

28、esting . 17 7.2 Test setup for differential mode current test 18 8 Test procedure 18 8.1 General . 18 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 . 19 10 Test report . 20 Annex A (

29、informative) Interference sources, victims and effects . 21 Annex B (informative) Selection of test levels 25 Annex C (informative) Testing electricity meters guideline . 27 C.1 Example of the basic structure of a test generator for differential current testing. 27 C.2 Example of a test circuit 28 I

30、EC 61000-4-19:2014 IEC 2014 3 C.3 Example of a realized setup including schematics . 29 Annex D (informative) Test wave profiles . 30 Bibliography 31 Figure 1 Frequency vs. amplitude profile for differential voltage testing . 11 Figure 2 Test wave profile with CW pulses with pause . 12 Figure 3 Test

31、 wave profile with rectangularly modulated pulses for differential voltage testing 12 Figure 4 Example of a simplified circuit diagram with the major elements of the differential voltage test generator 14 Figure 5 Test setup for verification of the CDN in a 10 measurement system 16 Figure 6 Limit fo

32、r the damping characteristics measured in a 10 measurement system 17 Figure 7 Example of test setup for differential mode voltage testing with auxiliary equipment . 17 Figure 8 Example of test setup for differential mode current testing . 18 Figure A.1 Standards dealing with voltage levels due to no

33、n-intentional emissions in the frequency range 2 kHz to 150 kHz 23 Figure A.2 Standards dealing with voltage levels due to intentional emissions in the frequency range 2 kHz to 150 kHz 24 Figure C.1 Simplified circuit of a differential current test generator 27 Figure C.2 Example of a test circuit .

34、 28 Figure C.3 Example for a realized test set up . 29 Table 1 Test levels in the 2 kHz to 150 kHz frequency range for differential voltage testing 10 Table 2 Test levels in the 2 kHz to 150 kHz frequency range for differential current testing 13 4 IEC 61000-4-19:2014 IEC 2014 INTERNATIONAL ELECTROT

35、ECHNICAL COMMISSION _ ELECTROMAGNETIC COMPATIBILITY (EMC) Part 4-19: Testing and measurement techniques Test for immunity to conducted, differential mode disturbances and signalling in the frequency range 2 kHz to 150 kHz at a.c. power ports FOREWORD 1) The International Electrotechnical Commission

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46、 be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61000-4-19 has been prepared by subcommittee 77A: EMC Low frequency phenomena, of IEC technical committee 77: Electromagnetic compatibility. It forms Part 4-1

47、9 of IEC 61000. It has the status of a basic EMC publication in accordance with IEC Guide 107. IEC 61000-4-19:2014 IEC 2014 5 The text of this standard is based on the following documents: FDIS Report on voting 77A/845/FDIS 77A/854/RVD Full information on the voting for the approval of this standard

48、 can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts in the IEC 61000 series, published under the general title Electromagnetic compatibility (EMC), can be found on the IEC website

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