EN 61000-4-9-1993 en Electromagnetic Compatibility (EMC) - Part 4-9 Testing and Measurement Techniques - Pulse Magnetic Field Immunity Test (Incorporates Amendment A1 2001 Remains .pdf

《EN 61000-4-9-1993 en Electromagnetic Compatibility (EMC) - Part 4-9 Testing and Measurement Techniques - Pulse Magnetic Field Immunity Test (Incorporates Amendment A1 2001 Remains .pdf》由会员分享，可在线阅读，更多相关《EN 61000-4-9-1993 en Electromagnetic Compatibility (EMC) - Part 4-9 Testing and Measurement Techniques - Pulse Magnetic Field Immunity Test (Incorporates Amendment A1 2001 Remains .pdf（29页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD Electromagnetic compatibility (EMC) - Part 4-9: Testing and measurement techniques - Pulse magnetic field immunity test The European Standard EN 61000-4-9:1993 with the incorporation of amendment AL2001 has the status of a British Standard ICs 33.100.20 NO COPYING WITHOUT BSI PERMIS

2、SION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 6 1 O O 0-4-9: 1 9 94 IEC 61000-4-9: 1993 Incorporating Amendment No. 1 BS EN 61000-4-9:1994 Q BSI 30 October 2001 Amd. No. Date Cooperating organizations Comments The European Committee for Electrotechnical Standardization (CENELEC), under whose super

3、vision this European Standard was prepared, comprises the national committees of the following countries: 13059 The following BSI references relate to the work on this standard Committee reference GEM10 Draft for comment 90/28297 DC ISBN O 580 22678 6 Austria Belgium Denmark Finland France Germany G

4、reece Iceland Ireland 30 October 2001 See national foreword Italy Luxembourg Netherlands Norway Portugal Spain Sweden Switzerland United Kingdom This British Standard, having been prepared under the direction of the General Electrotechnical Standards Policy Committee, was published under the authori

5、ty of the Standards Board and comes into effect on 15 January 1994 Amendments issued since publication BS EN 61000-4-9:1994 Contents Cooperating organizations National foreword Page Inside front cover 11 Foreword Text of EN 61000-4-9 2 5 National annex NA (informative) Committees responsible 25 0 BS

6、I 30 October 2001 BS EN 61000-4-9:1994 National foreword This British Standard lias been prepared under the direction of the General Electrotechnical Standards Policy Committee and is the English language version of EN 61000-4-9:1993 Electromagnetic compatibility (EMC) - Part 4-9: Testing and measur

7、ement techniques - Pulse magnetic field immunity test including amendment A1:2001, published by the European Committee for Electrotechnical Standardization (CENELEC). It is identical with IEC 61000-4-9:1993 including amendment 1:2000 published by the International Electrotechnical Commission (IEC).

8、The start and finish of text introduced or altered by amendment is indicated in the text by tags m. Tags indicating changes to IEC text carry the number of the IEC amendment. For example, text altered by IEC amendment 1 is indicated by a. IEC 61000 has been designated a Basic EMC Publication for use

9、 in the preparation of dedicated product, product family and generic EMC standards. IEC 61000 will be published in separate Parts in accordance with the following structure. Part I: General - General considerations (introduction, fundamental principles) - Definitions, terminology; Part 2 Environment

10、 - Description of the environment - Classification of the 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 - Te

11、sting techniques; Part 5: Installation and mitigation guidelines - Installation guidelines - Mitigation methods and devices; Part 9 Miscellaneous. Each Part will be subdivided into Sections each of which may be published as either a standard or a Technical Report. Cross-references The British Standa

12、rds which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index” or by using the “Find facility of the BSI Standards Electronic Catalogue. A British Standard d

13、oes not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an in

14、side front cover, pages i and ii, the EN title page, pages 2 to 25 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Q BSI 30 October 2001 EUROPEAN STANDARD EN 61000-4-9 September 1993 NORME EUROPENNE + Al February 2001 EUROPAISCHE NOR

15、M UDC 621.37.001.365 Descriptors: Electromagnetic compatibility, tests, measuring techniques, electromagnetic field English version Electromagnetic compatibility (EMC) - Part 4-9: Testing and measurement techniques - Pulse magnetic field immunity test (includes amendment A1:2001) (IEC 61000-4-9:1993

16、 + A1:2000) Compatibilit lectromagntique (CEM) - Partie 4-9: Techniques dessai et de mesure - Essai dimmunit au champ magntique impulsionnel- Magnetfelder (inclut lamendement A1:2001) Elektromagnetische Vertrglichkeit (ENIV) - Teil 4-9: Prf- und Meverfahren - Prfung der Strfestigkeit gegen impulsfrm

17、ige (enthlt nderung A1:2001) (CE1 61000-4-9:1993 + A1:2000) (IEC 61000-4-9:1993 + A1:2000) This European Standard was approved by CENELEC on 1992-06-16. Amendment Al was approved by CENELEC on 2000-12-01. CENELEC members are bound to comply with the CENEENELEC Internal Regulations which stipulate th

18、e 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 to the Central Secretariat or to any CENELEC member. This European Standard exist

19、s 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 Central Secretariat has the same status as the official versions. CENELEC members are the national electr

20、otechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Elec

21、trotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35. B-1050 Brussels O 1993 Copyright reserved to CENELEC members Ref. No. EN 61000-4-9:1993 + A1:2001 E e EN 61000-4-9:1993 Foreword The text of document 77B(C0)8, as prepared by Sub-committee 77B: Hig

22、h frequency phenomena, of IEC Technical Committee 77: Electromagnetic compatibility, was submitted to the IEC-CENELEC parallel vote in September 1991. The reference document was approved by CENELEC as EN 61000-4-9 on 16 June 1992. The following dates were fixed: - latest date of publication of an id

23、entical national - latest date of withdrawal of conflicting national standard (dop) 1994-06-01 standards (dow) 1994-06-01 Annexes designated “normative” are part of the body of the standard. Annexes designated “informative” are given only for information. In this standard, Annex A, Annex B and Annex

24、 ZA are normative and Annex C and Annex D are informative. Foreword to amendment Al The text of documents 77B/291+293/FDIS, future amendment 1 to IEC 61000-4-9:1993, prepared by SC 77B, High-frequency phenomena, of IEC TC 77, Eletromagnetic compatibility, was submitted to the IEC-CENELEC parallel vo

25、te and was approved by CENELEC as amendment A1 to EN 61000-4-9:1993 on 2000-12-01. The following dates were fixed: - latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement (dop) ZOO 1-09- O1 - latest date by which

26、 the national standards conflicting with the amendment have to be withdrawn (dow) 2003-12-01 Contents Foreword 1 2 3 4 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 5 6 6.1 6.2 6.3 7 7.1 7.2 7.3 7.4 8 8.1 8.2 Scope Normative references General Definitions EUT Induction coil Induction coil factor Immersion method

27、Proximity method Ground (reference) plane Decoupling network, back filter Transient Test levels Test equipment Test generator Induction coil Test and auxiliary instrumentation Test Set-up Ground (reference) plane Equipment under test Test generator Induction coil Test procedure Laboratory reference

28、conditions Carrying out the test 9 Evaluation of test results i0 Test report Annex A (normative) Induction coil calibration method Annex B (normative) Characteristics of the induction coils Annex C (informative) Selection of the test levels Annex D (informative) Information on magnetic field strengt

29、h Annex ZA (normative) Other international publications quoted in this standard with the references of the relevant European publications Figure 1 - Example of application of the test field by the immersion method Figure 2 - Current waveform of the test Page 2 5 5 5 6 5 5 5 5 5 6 6 6 6 7 7 8 9 9 10

30、10 10 10 10 11 11 12 12 a 16 17 23 23 24 13 - generator for pulse magnetic field (6,4/16 ps) Figure 3 - Schematic circuit of the test generator for pulse magnetic field (6,4/16 ps) 13 14 2 O BSI 30 October 2001 EN 61000-4-9993 Page Figure 4 - Example of test Set-up for table-top equipment 14 Figure

31、5 - Example of test Set-up for floor-standing equipment 15 Figure 6 - Example of investigation of susceptibility to magnetic field by the proximity method 15 Figure 7 - Illustration of Helmholtz coils 16 Figure B.l- Characteristics of the field generated by a square induction Figure B.2 - 3 dB area

32、of the field generated by a square induction Figure B.3 - 3 dB area of the field generated by a square induction coil (i m side) in the mean orthogonal plane (component orthogonal to the plane of the coil) 19 Figure B.4 - 3 dB area of the field generated by two square induction coils (i m side) 0,6

33、m spaced, in the mean orthogonal plane (component orthogonal to the plane of the coils) Figure B.5 - 3 dB area of the field generated by two square induction coils (i m side) 0,s m spaced, in the mean orthogonal plane (component Figure B.6 - 3 dB area of the field generated by a rectangular inductio

34、n Figure B.7 - 3 dB area of the field generated by a rectangular induction oil (i m X 2,6 m) in its plane (ground plane as a side of the induction coil) Figure B.8 - 3 dB area of the field generated by a rectangular induction coil (i m x 2,6 m) with ground plane, in the mean orthogonal plane (compon

35、ent orthogonal to the plane of the coil) Table 1 - Test levels coil (1 m side) in its plane coil (i m side) in its plane 18 19 20 orthogonal to the plane of the coils) coil (i m X 2,6 m) in its plane 20 21 21 22 6 Q BSI 30 October 2001 3 EN 61000-4-9:1993 1 Scope This international standard relates

36、to the immunity requirements of equipment, only under operational conditions, to pulse magnetic disturbances mainly related to: - industrial installations and power plants; - medium voltage and high voltage substations. The applicability of this standard to equipment installed in different locations

37、 is determined by the presence of the phenomenon, as specified in clause 3. This standard does not consider disturbances due to capacitive or inductive coupling in cables or other parts of the field installation. Other IEC standards dealing with conducted disturbances cover these aspects. The object

38、 of this standard is to establish a common and reproducible basis for evaluating the performance of electrical and electronic equipment for household, commercial and industrial applications when subjected to pulse magnetic fields. The standard defines: - recommended test levels; - test equipment; -t

39、est Set-up; -test procedure 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this section of IEC 1000-4. At the time of publication, the editions indicated were valid. All normative documents are subject to re

40、vision, and parties to agreements based on this section of IEC 1000-4 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. Members of IEC and IS0 maintain registers of currently valid International Standards. IEC 60-2:1973, Hi

41、gh-voltage test techniques - Part 2: Test procedures. IEC 68-1:1988, Environmental testing - Part 1: General and guidance. IEC 469-1:1987, Pulse techniques and apparatus - Part 1: Pulse terms and definitions. 3 General The magnetic fields to which equipment is subjected may influence the reliable op

42、eration of equipment and systems. The following tests are intended to demonstrate the immunity of equipment when subjected to impulse magnetic fields related to the specific location and installation condition of the equipment (e.g. proximity of equipment to the disturbance source). Pulse magnetic f

43、ields are generated by lightning strikes on buildings and other metal structures including aerial masts, earth conductors and earth networks and by initial faults transients in L.V., M.V. and H.V. electrical systems. In H.V. substations, a pulse magnetic field may also be generated by the switching

44、of H.V. bus-bars and lines by circuit breakers. The test is mainly applicable to electronic equipment to be installed in electrical plants as well as in telecontrol centres. It is not relevant for distribution network equipment. Possible other applications may be considered by the product committees

45、. The test field waveform is that of the standard current pulse, waveform 6,4/16 p. NOTE The waveform 6,4/16 ps according to IEC 469-1 corresponds to the 8/20 ps of IEC 60-2. Q BSI 30 October 2001 5 . Level 1 2 3 4 5 x 1) EN 61000-4-9:1993 Pulse magnetic field strength (peak) n.a.2) n.a.2) 100 300 1

46、 O00 special 4 Definitions The following definitions and terms are used in this standard and apply to the restricted field of magnetic disturbances: not all of them are included in the IEV(50)161. 4.1 EUT 4.2 Induction coil 4.3 Induction coil factor 4.4 Immersion met hod 4.5 Proximity method Equipme

47、nt under test Conductor loop of defined shape and dimensions, in which flows a current, generating a magnetic field of defined constancy in its plane and in the enclosed volume. Ratio between the magnetic field strength generated by an induction coil of given dimensions and the corresponding current

48、 value; the field is that measured at the centre of the coil plane, without the EUT. Method of application of the magnetic field to the EUT, which is placed in the centre of an induction coil (Figure 1). Method of application of the magnetic field to the EUT, where a small induction coil is moved al

49、ong the side of the EUT in order to detect particularly sensitive areas. 4.6 Ground (reference) plane (GRP) A flat conductive surface whose potential is used as a common reference for the magnetic field generator and the auxiliary equipment (the ground plane can be used to close the loop of the induction coil, as in Figure 5) (IEV 161-04-36, modified). Electrical circuit intended to avoid reciprocal influence with other equipment not submitted to the magnetic field test. 4.7 Decoupling network, back filter 4.8 Transient Pertaining to or designating a phenomenon or a q