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 e.pdf

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1、 S+ IEC 61000-3-3 Edition 3.0 2013-05 IEC STANDARDS+ 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 Co

2、mpatibilit lectromagntique (CEM) Partie 3-3: Limites Limitation des variations de tension, des fluctuations de tension et du papillotement dans les rseaux publics dalimentation basse tension, pour les matriels ayant un courant assign 16 A par phase et non soumis un raccordement conditionnel S+ IEC 6

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17、 2013-05 IEC STANDARDS+ 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 Compatibilit lectromagntique (C

18、EM) Partie 3-3: Limites Limitation des variations de tension, des fluctuations de tension et du papillotement dans les rseaux publics dalimentation basse tension, pour les matriels ayant un courant assign 16 A par phase et non soumis un raccordement conditionnel INTERNATIONAL ELECTROTECHNICAL COMMIS

19、SION COMMISSION ELECTROTECHNIQUE INTERNATIONALE RC ICS 33.100.10 PRICE CODE CODE PRIX ISBN 978-2-83220-781-9 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from

20、an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. colour inside IEC 61000-3-3 Edition 3.0 2013-05 INTERNATIONAL STANDARD NORME INTERNATIONALE Electromagnetic compatibility (EMC) Part 3-3: Limits Limitation of voltage changes,

21、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 Compatibilit lectromagntique (CEM) Partie 3-3: Limites Limitation des variations de tension, des fluctuations de tension et du papillotemen

22、t dans les rseaux publics dalimentation basse tension, pour les matriels ayant un courant assign 16 A par phase et non soumis un raccordement conditionnel IEC 61000-3-3:2013 2 61000-3-3 IEC:2013 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope . 7 2 Normative references . 7 3 Terms and definitions . 8

23、 4 Assessment of voltage changes, voltage fluctuations and flicker 10 4.1 Assessment of a relative voltage change, d(t) 10 4.2 Assessment of the short-term flicker value, P st. 10 4.2.1 General . 10 4.2.2 Flickermeter 11 4.2.3 Simulation method . 11 4.2.4 Analytical method 11 4.2.5 Use of P st = 1 c

24、urve 12 4.3 Assessment of long-term flicker value, P lt. 12 5 Limits . 12 6 Test conditions . 13 6.1 General . 13 6.2 Measurement uncertainty 14 6.3 Test supply voltage . 14 6.4 Reference impedance 14 6.5 Observation period 14 6.6 General test conditions 15 Annex A (normative) Application of limits

25、and type test conditions for specific equipment . 19 Annex B (normative) Test conditions and procedures for measuring d maxvoltage changes caused by manual switching . 27 Annex C (informative) Determination of steady state voltage and voltage change characteristics, as defined in IEC 61000-4-15:2010

26、 28 Annex D (informative) Input relative voltage fluctuation V/V for P st= 1,0 at output IEC/TR 61000-3-7:2008 33 Bibliography 34 Figure 1 Reference network for single-phase and three-phase supplies derived from a three-phase, four-wire supply . 16 Figure 2 Curve for P st= 1 for rectangular equidist

27、ant voltage changes 17 Figure 3 Shape factors F for double-step and ramp-voltage characteristics 17 Figure 4 Shape factors F for rectangular and triangular voltage characteristics 18 Figure 5 Shape factor F for motor-start voltage characteristics having various front times. 18 Figure C.1 Evaluation

28、of U hp (t) 32 Table 1 Assessment method 11 Table A.1 Test conditions for hotplates 19 Table A.2 Electrode parameters . 24 Table A.3 Frequency factor R related to repetition rate “r“ 25 61000-3-3 IEC:2013 3 Table C.1 Test specification for d c d max t d(t) 3,3 % (from Table 12 of IEC 61000-4-15: 201

29、0) 31 Table C.2 Test specification for d c d max t d(t) 3,3 %(from Table 13 of IEC 61000-4-15: 2010) 31 Table D.1 Input relative voltage fluctuation V/V for P st= 1,0 at output . 33 4 61000-3-3 IEC:2013 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTROMAGNETIC COMPATIBILITY (EMC) Part 3-3: Limits

30、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 FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardizat

31、ion 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 Internatio

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37、 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 carr

38、ied 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 Com

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40、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

41、 held responsible for identifying any or all such patent rights. International Standard IEC 61000-3-3 has been prepared by subcommittee 77A: EMC Low frequency phenomena, of IEC technical committee 77: Electromagnetic compatibility. This standard forms part 3-3 of IEC 61000 series of standards. It ha

42、s the status of a product family standard. This third edition cancels and replaces the second edition published in 2008. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) This edition takes accoun

43、t of the changes made in IEC 61000-4-15:2010. 61000-3-3 IEC:2013 5 The text of this standard is based on the following documents: FDIS Report on voting 77A/809/FDIS 77A/816/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the abov

44、e 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. The committee has decided that the contents of this publi

45、cation will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. 6 61000-3-3 IEC:2013 INTRODUCTIO

46、N IEC 61000 is published in separate parts according to the following structure: Part 1: General General considerations (introduction, fundamental principles) Definitions, terminology Part 2: Environment Description of the environment Classification of the environment Compatibility levels Part 3: Li

47、mits Emission limits Immunity limits (in so far as they do not fall under the responsibility of product committees) Part 4: Testing and measurement techniques Measurement techniques Testing techniques Part 5: Installation and mitigation guidelines Installation guidelines Mitigation methods and devic

48、es Part 9: Miscellaneous Each part is further subdivided into sections which are to be published either as International Standards or as Technical Reports. These standards and reports will be published in chronological order and numbered accordingly. 61000-3-3 IEC:2013 7 ELECTROMAGNETIC COMPATIBILIT

49、Y (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 1 Scope This part of IEC 61000 is concerned with the limitation of voltage fluctuations and flicker impressed on the public low-voltage sy