1、BRITISH STANDARDBS EN 61000-4-18: 2007Incorporating corrigendum Electromagnetic compatibility (EMC) Part 4-18: Testing and measurement techniques Damped oscillatory wave immunity testICS 33.100.20g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g
2、38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58+A1:2010September 2007National forewordThis British Standard is the UK implementation of EN 61000-4-18:2007+A1:2010, incorporating corrigendum September 2007. It is identical with IEC 61000-4-18:2006 inco
3、rporating amendment 1:2010. It supersedes BS EN 61000-4-18:2007 which is withdrawn.The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to ISO text carry the number of the ISO amendment. For example, text altered by ISO amendment 1
4、 is indicated by !“.The UK participation in its preparation was entrusted by Technical Committee GEL/210, EMC Policy committee, to Subcommittee GEL/210/12, EMC Basic, generic and low frequency phenomena Standardization.A list of organizations represented on this subcommittee can be obtained on reque
5、st to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.BS EN 61000-4-18:2007+A1:2010This British Standard was publi
6、shed under the authority of the Standards Policy and Strategy Committee on 31 July 2007 BSI 2010ISBN 978 0 580 68806 5Amendments/corrigenda issued since publicationAmd. No. Date Comments 17487 Corrigendum No. 131 December 2007The German title has been replaced on the EN title page.31 October2010Impl
7、ementation of IEC amendment 1:2010 with CENELEC endorsement A1:2010.EUROPEAN STANDARD EN 61000-4-18NORME EUROPENNE EUROPISCHE NORM CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central
8、Secretariat: rue de Stassart 35, B - 1050 Brussels 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61000-4-18:2007 E ICS 33.100.20 Partially supersedes EN 61000-4-12:1995 + A1:2001English version Electromagnetic compatibility
9、 (EMC) - Part 4-18: Testing and measurement techniques - Damped oscillatory wave immunity test (IEC 61000-4-18:2006) Compatibilit lectromagntique (CEM) - Partie 4-18: Techniques dessai et de mesure - Essai dimmunit londe oscillatoire amortie (CEI 61000-4-18:2006) Elektromagnetische Vertrglichkeit (E
10、MV) - Teil 4-18: Prf- und Messverfahren - Prfung der Strfestigkeit (IEC 61000-4-18:2006) This European Standard was approved by CENELEC on 2007-03-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the st
11、atus 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 exists in three official versions (English, French, German
12、). 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 electrotechnical committees of Austria, Belgium, Bulgaria,
13、Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Incorporating corrigendum
14、 September 2007gegen gedmpft schwingende Wellen :2007+A1July 2010 2 The text of document 77B/517/FDIS, future edition 1 of IEC 61000-4-18, prepared by SC 77B, High frequency phenomena, of IEC TC 77, Electromagnetic compatibility, was submitted to the IEC-CENELEC parallel vote and was approved by CEN
15、ELEC as EN 61000-4-18 on 2007-03-01. This European Standard deals with the immunity test against oscillatory waves which was formerly covered by EN 61000-4-12:1995 + A1:2001, now superseded by EN 61000-4-12:2006. It constitutes a technical revision by extending the frequency range. The following dat
16、es 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) 2007-12-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2010-03-01 Annex ZA has been added by
17、CENELEC. _ The text of the International Standard IEC 61000-4-18:2006 was approved by CENELEC as a European Standard without any modification. _ ForewordEndorsement noticeForeword to amendment A1The text of document 77B/604/CDV, future amendment 1 to IEC 61000-4-18:2006, prepared by SC 77B, High fre
18、quency phenomena, of IEC TC 77, Electromagnetic compatibility, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to EN 61000-4-18:2007 on 2010-07-01. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
19、 rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. 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) 2011-04-01 latest
20、date by which the national standards conflicting with the amendment have to be withdrawn (dow) 2013-07-01 _ Endorsement notice The text of amendment 1:2010 to the International Standard IEC 61000-4-18:2006 was approved by CENELEC as an amendment to the European Standard without any modification. _ B
21、S EN 61000-4-18:2007+A1:2010EN 61000-4-18:2007+A1:2010 (E) 3 CONTENTS INTRODUCTION.5 1 Scope and object6 2 Normative references .6 3 Terms and definitions .7 4 General8 4.1 Information on the slow damped oscillatory wave phenomenon.8 4.2 Information on the fast damped oscillatory wave phenomenon 9 5
22、 Test levels11 6 Test equipment.13 6.1 Generator13 6.2 Specifications of the coupling/decoupling network 15 7 Test setup 17 7.1 Earthing connections .17 7.2 Ground reference plane .18 7.3 Equipment under test.18 7.4 Coupling/decoupling networks19 7.5 Generators 19 8 Test procedure .19 8.1 Laboratory
23、 reference conditions.20 8.2 Execution of the test20 9 Evaluation of test results 21 10 Test report .22 Annex A (informative) Information on test levels for the damped oscillatory wave 34 Annex ZA (normative) Normative references to international publications with their corresponding European public
24、ations .36 Bibliography .35 Figure 1 Waveform of the damped oscillatory wave (open circuit voltage).23 Figure 2 Example of schematic circuit of the test generator for the damped oscillatory wave 23 Figure 3 Example of test setup for table-top equipment using the ground reference plane .24 Figure 4 E
25、xample of test setup for floor-standing equipment using the ground reference plane 24 Figure 5 AC/DC power supply port, single phase, line-to-ground tests.25 Figure 6 AC power supply port, three phases, line-to-ground test26 Figure 7 Input/output port, single circuit, line-to-ground test27 Figure 8
26、Input/output port, group of circuits with common return, line-to-ground test28 Figure 9 AC/DC power supply port, single phase, line-to-line test29 BS EN 61000-4-18:2007+A1:2010EN 61000-4-18:2007+A1:2010 (E) 4 Figure 10 AC power supply port, three phases, line-to-line test .30Figure 11 Input/output p
27、ort, single circuit, line-to-line test .31 Figure 12 Input/output port, group of circuits with common return, line-to-line test .32 Figure 13 Test of a system with communication ports with fast operating signals (generator output earthed) 33 Table 1 Test levels for the slow damped oscillatory wave (
28、100 kHz or 1 MHz) .12 Table 2 Test levels for the fast damped oscillatory wave (3 MHz, 10 MHz or 30 MHz).12 BS EN 61000-4-18:2007+A1:2010EN 61000-4-18:2007+A1:2010 (E) 5 INTRODUCTION This standard is part of the IEC 61000 series, according to the following structure: Part 1: General General consider
29、ations (introduction, fundamental principles) Definitions, terminology Part 2: Environment 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 commi
30、ttees) Part 4: Testing and measurement techniques Testing techniques Part 5: Installation and mitigation guidelines Installation guidelines Mitigation methods and devices Part 6: Generic standards Part 9: Miscellaneous Each part is further subdivided into several parts, published either as internati
31、onal standards or as technical specifications or technical reports, some of which have already been published as sections. Others will be published with the part number followed by a dash and a second number identifying the subdivision (example: 61000-6-1). This part is an international standard whi
32、ch gives immunity requirements and test procedures related to damped oscillatory waves. BS EN 61000-4-18:2007+A1:2010EN 61000-4-18:2007+A1:2010 (E) 6 ELECTROMAGNETIC COMPATIBILITY (EMC) Part 4-18: Testing and measurement techniques Damped oscillatory wave immunity test 1 Scope and object This part o
33、f IEC 61000-4 relates to the immunity requirements and test methods for electrical and electronic equipment, under operational conditions, with regard to: a) repetitive damped oscillatory waves occurring mainly in power, control and signal cables installed in high voltage and medium voltage (HV/MV)
34、substations; b) repetitive damped oscillatory waves occurring mainly in power, control and signal cables installed in gas insulated substations (GIS) and in some cases also air insulated substations (AIS) or in any installation due to HEMP phenomena. The object of this basic standard is to establish
35、 the immunity requirements and a common reference for evaluating in a laboratory the performance of electrical and electronic equipment intended for residential, commercial and industrial applications, as well as of equipment intended for power stations and substations, as applicable. NOTE As descri
36、bed in IEC guide 107, this is a basic EMC publication for use by product committees of the IEC. As also stated in Guide 107, the IEC product committees are responsible for determining whether this immunity test standard should be applied or not, and if applied, they are responsible for determining t
37、he appropriate test levels and performance criteria. TC 77 and its sub-committees are prepared to co-operate with product committees in the evaluation of the value of particular immunity tests for their products. The purpose of this standard is to define: test voltage and current waveforms; ranges o
38、f test levels; test equipment; test setup; test procedure. The object of this standard is to establish a common reference for evaluating the immunity of electrical and electronic equipment when subjected to damped oscillatory waves. The test method documented in this part of IEC 61000 describes a co
39、nsistent method to assess the immunity of an equipment or system against a defined phenomenon. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest ed
40、ition of the referenced document (including any amendments) applies. BS EN 61000-4-18:2007+A1:2010EN 61000-4-18:2007+A1:2010 (E) 7 lEC 60050(161): International Electrotechnical Vocabulary (IEV) Chapter 161: Electro-magnetic compatibility IEC 61000-4-4: Electromagnetic compatibility (EMC) Part 4-4:
41、Testing and measurement techniques Electrical fast transient/burst immunity test IEC 61000-6-6: Electromagnetic compatibility (EMC) Part 6-6: Generic standards HEMP immunity for indoor equipment 3 Terms and definitions For the purposes of this document, the terms and definitions contained in lEC 600
42、50-161, some of which are repeated here for convenience, and the following terms and definitions apply. NOTE These terms are applicable to the restricted field of oscillatory transients. 3.1 air insulated substation AIS substation which is made up with only air insulated switchgear 3.2 burst sequenc
43、e of a limited number of distinct pulses or an oscillation of limited duration IEV 161-02-07 3.3 calibration set of operations which establishes, by reference to standards, the relationship which exists under specified conditions, between an indication and a result of a measurement NOTE 1 This term
44、is based on the “uncertainty“ approach. NOTE 2 The relationship between the indications and the results of measurement can be expressed, in principle, by a calibration diagram. IEV 311-01-09 3.4 coupling interaction between circuits, transferring energy from one circuit to another 3.5 coupling netwo
45、rk electrical circuit for the purpose of transferring energy from one circuit to another 3.6 decoupling network electrical circuit for the purpose of preventing test voltages applied to the EUT (equipment under test) from affecting other devices, equipment, or systems which are not under test 3.7 ga
46、s insulated (metal-enclosed) substation GIS substation which is made up with only gas insulated metal enclosed switchgear IEV 605-02-14 BS EN 61000-4-18:2007+A1:2010EN 61000-4-18:2007+A1:2010 (E) 8 3.8 high-altitude electromagnetic pulse electromagnetic pulse produced by a nuclear explosion outside
47、the earths atmosphere NOTE Typically above an altitude of 30 km 3.9 immunity (to a disturbance) the ability of a device, equipment, or system to perform without degradation in the presence of an electromagnetic disturbance IEV 161-01-20 3.10 port particular interface of the EUT with the external ele
48、ctromagnetic environment 3.11 rise time interval of time between the instants at which the instantaneous value of a pulse first reaches 10 % value and then the 90 % value IEV 161-02-05, modified 3.12 transient (adjective and noun) pertaining to or designating a phenomenon or a quantity which varies
49、between two consecutive steady states during a time interval short compared with the time-scale of interest IEV 161-02-01 3.13 verification set of operations which is used to check the test equipment system (e.g. the test generator and the interconnecting cables) and to demonstrate that the test system is functioning within the specifications given in Clause 6 NOTE 1 The methods used for verification may be different fro
