EN 61000-2-4-2002 en Electromagnetic Compatibility (EMC) Part 2-4 Environment - Compatibility Levels in Industrial Plants for Low-Frequency Conducted Disturbances《电磁兼容性 第2-4部分 环境 低.pdf

1、BRITISH STANDARD BS EN 61000-2-4:2002 Electromagnetic compatibility (EMC) Part 2-4: Environment Compatibility levels in industrial plants for low-frequency conducted disturbances The European Standard EN 61000-2-4:2002 has the status of a British Standard ICS 33.100.10; 33.100.20 BS EN 61000-2-4:200

2、2 This British Standard, having been prepared under the direction of the Electrotechnical Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 30 September 2002 BSI 30 September 2002 ISBN 0 580 40489 7 National foreword This Britis

3、h Standard is the official English language version of EN 61000-2-4:2002. It is identical with IEC 61000-2-4:2002. It supersedes BS EN 61000-2-4:1995 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee GEL/210, EMC - policy committee, to Subcommittee GEL/

4、210/8, EMC - low frequency disturbances, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document m

5、ay be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users

6、 are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change,

7、and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 37 and a back cover. The BSI copyright date displayed in this docume

8、nt indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD EN 61000-2-4 NORME EUROPENNE EUROPISCHE NORM September 2002 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Euro

9、pisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2002 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61000-2-4:2002 E ICS 33.100.10; 33.100.20 Supersedes EN 61000-2-4:1994 En

10、glish version Electromagnetic compatibility (EMC) Part 2-4: Environment - Compatibility levels in industrial plants for low-frequency conducted disturbances (IEC 61000-2-4:2002) Compatibilit lectromagntique (CEM) Partie 2-4: Environnement - Niveaux de compatibilit dans les installations industrielle

11、s pour les perturbations conduites basse frquence (CEI 61000-2-4:2002) Elektromagnetische Vertrglichkeit (EMV) Teil 2-4: Umgebungsbedingungen - Vertrglichkeitspegel fr niederfrequente leitungsgefhrte Strgren in Industrieanlagen (IEC 61000-2-4:2002) This European Standard was approved by CENELEC on 2

12、002-09-01. 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 references concerning such national standards may b

13、e obtained on application to the Central Secretariat 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 th

14、e Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovaki

15、a, Spain, Sweden, Switzerland and United Kingdom.Foreword The text of document 77A/378/FDIS, future edition 2 of IEC 61000-2-4, prepared by SC 77A, Low frequency phenomena, of IEC TC 77, Electromagnetic compatibility, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 6

16、1000-2-4 on 2002-09-01. This European Standard supersedes EN 61000-2-4:1994. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2003-06-01 latest date by which the national stand

17、ards conflicting with the EN have to be withdrawn (dow) 2005-09-01 Annexes designated “normative“ are part of the body of the standard. Annexes designated “informative“ are given for information only. In this standard, annex ZA is normative and annexes A, B and C are informative. Annex ZA has been a

18、dded by CENELEC. _ Endorsement notice The text of the International Standard IEC 61000-2-4:2002 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 60038 NOTE Harmoni

19、zed as HD 472 S1:1989 (modified). IEC 61000-4-7 NOTE Harmonized as EN 61000-4-7:1993 (not modified). IEC 61000-4-15 NOTE Harmonized as EN 61000-4-15:1998 (not modified). _ Page2 EN6100024:2002-00016-24 2002:CEI 3 CONTENTS TNIROTCUDOIN.11 1 Scepo.31 2 Nromavite refercnese51 3 Dfesnoitini 51 1.3 Grene

20、fed lasnoitini.51 2.3 Pmoneh-anerefed detalsnoitini.91 4 Ecelrtomcitenga rivnemnoc tnelsases .32 5 Cmoytilibitap slevel.25 1.5 Grenec laommtne 52 2.5 Vsnoitaived egatlo .52 3.5 Vspid egatlo s dnarohretni trsnoitpu .52 4.5 Vcnalabnu egatlo( eimcnalab)e 72 5.5 Tmeropray wopre-frcneuqey ravinoita 72 6.

21、5 Hramcinos.72 7.5 retnIrahmcinos.92 8.5 Vc egatlomostnenop rehgih ta frcneuqesei (rah ht05 evobamcino)13 9.5 Trsnarevo tneisegatlov.13 01.5 c CDomtnenop.13 6 Cmoytilibitap slevel.31 xennA ( Aifnrom)evita xEsnoitanalp xe dnamaselp fro retnirahmcinos93 1.A Rsefo noitulo -nonsisunsegatlov ladio c dnau

22、rrstne.93 2.A Tmirav eymonehp gniane .14 3.A Dfefo noitini ret lanoitiddams14 xennA ( Bifnroma)evit xEmaselp fo xecepsid dettrucnabslevel e yt nicipasudni lrtwten laiorks.4.5 1.B Vsid egatlotrucnabslevel e sudni nirtwten lairoks ral ot eudc egrevnorets54 2.B Vsid egatlotrucnabslevel e sudni nirtwten

23、 lairoks daol hgih ta .15 3.B Vsegatlo spid s dnarohretni trnoitpu .55 4.B Trsnarevo tneisegatlov.75 xennA ( Cifnrom)evita retnIrahmcino segatlov dna rehgih ta frcneuqesei.16 1.C Sruoces fo retnirahmcinos6 2.C Mm noitagitiesdoht.6 3.C Vsegatlo rehgih ta frcneuqesei .37 Bibliography75 FirugretnI 1 er

24、ahmcino comytilibitap slevel (Fcilkermrete ressnopf eor P ts r 1 =edetal -06 otW cnisednacmal tneps) 73 FirugxE 1.B emafo elp wopre sidtrisudni ni noitubrty wir htm gnilloslli74 61000-2-4 IEC:2002 3 CONTENTS FOREWORD.7 INTRODUCTION.11 1 Scope.13 2 Normative references15 3 Definitions 15 3.1 General

25、definitions.15 3.2 Phenomena-related definitions.19 4 Electromagnetic environment classes .23 5 Compatibility levels.25 5.1 General comment 25 5.2 Voltage deviations .25 5.3 Voltage dips and short interruptions .25 5.4 Voltage unbalance (imbalance) 27 5.5 Temporary power-frequency variation 27 5.6 H

26、armonics.27 5.7 Interharmonics.29 5.8 Voltage components at higher frequencies (above 50th harmonic)31 5.9 Transient overvoltages.31 5.10 DC component.31 6 Compatibility levels.31 Annex A (informative) Explanations and examples for interharmonics39 A.1 Resolution of non-sinusoidal voltages and curre

27、nts.39 A.2 Time varying phenomena .41 A.3 Definition of additional terms41 Annex B (informative) Examples of expected disturbance levels in typical industrial networks45 B.1 Voltage disturbance levels in industrial networks due to large converters45 B.2 Voltage disturbance levels in industrial netwo

28、rks at high load .51 B.3 Voltages dips and short interruption .55 B.4 Transient overvoltages.57 Annex C (informative) Interharmonic and voltages at higher frequencies.61 C.1 Sources of interharmonics61 C.2 Mitigation methods.69 C.3 Voltages at higher frequencies .73 rgoilbiByhpa57 Figure 1 Interharm

29、onic compatibility levels (Flickermeter response for P st = 1 related to 60-W incandescent lamps) 37 Figure B.1 Example of power distribution in industry with rolling mills47 Page3 EN6100024:2002 61000-2-4 IEC:2002 3 CONTENTS INTRODUCTION.4 1 Scope 5 2 Normative references. 6 3 Definitions . 6 3.1 G

30、eneral definitions 6 3.2 Phenomena-related definitions 8 4 Electromagnetic environment classes 10 5 Compatibility levels11 5.1 General comment .11 5.2 Voltage deviations 11 5.3 Voltage dips and short interruptions 11 5.4 Voltage unbalance (imbalance).12 5.5 Temporary power-frequency variation .12 5.

31、6 Harmonics12 5.7 Interharmonics13 5.8 Voltage components at higher frequencies (above 50th harmonic).14 5.9 Transient overvoltages14 5.10 DC component14 6 Compatibility levels14 Annex A (informative) Explanations and examples for interharmonics.18 A.1 Resolution of non-sinusoidal voltages and curre

32、nts18 A.2 Time varying phenomena 19 A.3 Definition of additional terms.19 Annex B (informative) Examples of expected disturbance levels in typical industrial networks.21 B.1 Voltage disturbance levels in industrial networks due to large converters.21 B.2 Voltage disturbance levels in industrial netw

33、orks at high load 24 B.3 Voltages dips and short interruption 26 B.4 Transient overvoltages27 Annex C (informative) Interharmonic and voltages at higher frequencies29 C.1 Sources of interharmonics.29 C.2 Mitigation methods33 C.3 Voltages at higher frequencies 35 rgoilbiByhpa36 FirugretnI 1 erahmcino

34、 comytilibitap slevel (Fcilkermrete ressnopf eor P ts r 1 =edetal -06 otW cnisednacmal tneps) 73 Figure B.1 Example of power distribution in industry with rolling mills47 -00016-24 2002:CEI 3 CONTENTS OFWERODR.7 TNIROTCUDOIN.11 1 Scepo.31 2 Nromavite refercnese51 3 Dfesnoitini 51 1.3 Grenefed lasnoi

35、tini.51 2.3 Pmoneh-anerefed detalsnoitini.91 4 Ecelrtomcitenga rivnemnoc tnelsases .32 5 Cmoytilibitap slevel.25 1.5 Grenec laommtne 52 2.5 Vsnoitaived egatlo .52 3.5 Vspid egatlo s dnarohretni trsnoitpu .52 4.5 Vcnalabnu egatlo( eimcnalab)e 72 5.5 Tmeropray wopre-frcneuqey ravinoita 72 6.5 Hramcino

36、s.72 7.5 retnIrahmcinos.92 8.5 Vc egatlomostnenop rehgih ta frcneuqesei (rah ht05 evobamcino)13 9.5 Trsnarevo tneisegatlov.13 01.5 c CDomtnenop.13 6 Cmoytilibitap slevel.31 xennA ( Aifnrom)evita xEsnoitanalp xe dnamaselp fro retnirahmcinos93 1.A Rsefo noitulo -nonsisunsegatlov ladio c dnaurrstne.93

37、2.A Tmirav eymonehp gniane .14 3.A Dfefo noitini ret lanoitiddams14 xennA ( Bifnroma)evit xEmaselp fo xecepsid dettrucnabslevel e yt nicipasudni lrtwten laiorks.4.5 1.B Vsid egatlotrucnabslevel e sudni nirtwten lairoks ral ot eudc egrevnorets54 2.B Vsid egatlotrucnabslevel e sudni nirtwten lairoks d

38、aol hgih ta .15 3.B Vsegatlo spid s dnarohretni trnoitpu .55 4.B Trsnarevo tneisegatlov.75 xennA ( Cifnrom)evita retnIrahmcino segatlov dna rehgih ta frcneuqesei.16 1.C Sruoces fo retnirahmcinos16 2.C Mm noitagitiesdoht.96 3.C Vsegatlo rehgih ta frcneuqesei 37 Bibliography.37 FirugretnI 1 erahmcino

39、comytilibitap slevel (Fcilkermrete ressnopf eor P ts r 1 =edetal -06 otW cnisednacmal tneps) 73 FirugxE 1.B emafo elp wopre sidtrisudni ni noitubrty wir htm gnilloslli74 3egaP 2002:4200016NE Annex ZA (normative) Normative references to international publications with their corresponding European pub

40、lications 36-00016-24 2002:CEI 11 INTRODUCTION 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 th

41、e environment Compatibility levels Part 3: Limits Emission limits Immunity limits (in so far as they do not fall under the responsibility of the product committees) Part 4: Testing and measurement techniques Measurement techniques Testing techniques Part 5: Installation and mitigation guidelines Ins

42、tallation guidelines Mitigation methods and devices Part 6: Generic standards Part 9: Miscellaneous Each part is further subdivided into several parts, published either as International Standards, technical specifications or technical reports, some of which have already been published as sections. O

43、thers will be published with the part number followed by a dash and a second number identifying the subdivision (example: 61000-3-11). Detailed information on the various types of disturbances that can be expected on public power supply systems can be found in IEC 61000-2-1 and IEC 61000-2-12. Page4

44、 EN6100024:2002-00016-24 2002:CEI 31 ELECTROMAGNETIC COMPATIBILITY (EMC) Part 2-4: Environment Compatibility levels in industrial plants for low-frequency conducted disturbances 1 Scope This part of IEC 61000 is concerned with conducted disturbances in the frequency range from 0 kHz to 9 kHz. It giv

45、es numerical compatibility levels for industrial and non-public power distribution systems at nominal voltages up to 35 kV and a nominal frequency of 50 Hz or 60 Hz. Power supply systems on ships, aircraft, offshore platforms and railways are not included. The compatibility levels specified in this

46、standard apply at the in-plant point of coupling. At the power input terminals of equipment receiving its supply from the above systems, the severity levels of the disturbances can, for the most part, be taken to be the same as the levels at the in-plant point of coupling. In some situations this is

47、 not so, particularly in the case of a long feeder dedicated to the supply of a particular load, or in the case of a disturbance generated or amplified within the installation of which the equipment forms a part. Compatibility levels are specified for electromagnetic disturbances of the types which

48、can be expected at any in-plant point of coupling (IPC) within industrial plants or other non-public networks, for guidance in a) limits to be set for disturbance emission into industrial power supply systems (including the planning levels defined in 3.1.5); NOTE 1 A very wide range of conditions is

49、 possible in the electromagnetic environments of industrial and other non-public networks. These are approximated in this standard by the three classes described in Clause 4. How- ever, it is the responsibility of the operator of such a network to take account of the particular electromagnetic and economic conditions, including equipment characteristics, in setting the above-mentioned limits. b) the