BS-EN-60255-22-4-2008.pdf
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1、BRITISH STANDARD BS EN 60255-22-4:2008 Measuring relays and protection equipment Part 22-4: Electrical disturbance tests Electrical fast transient/burst immunity test ICS 29.120.70 ? Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co
2、/5910770001 Not for Resale, 08/14/2008 21:09:23 MDTNo reproduction or networking permitted without license from IHS -,-,- BS EN 60255-22-4:2008 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2008 BSI 2008 ISBN 978 0 580 58841 9 Natio
3、nal foreword This British Standard is the UK implementation of EN 60255-22-4:2008. It is identical to IEC 60255-22-4:2008. It supersedes BS EN 60255-22-4:2002 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PEL/95, Measuring relays and protection syst
4、ems. A list of organizations represented on this committee can be obtained on request 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 immunit
5、y from legal obligations. Amendments/corrigenda issued since publication DateComments Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:09:23 MDTNo reproduction or networking permitted withou
6、t license from IHS -,-,- EUROPEAN STANDARD EN 60255-22-4 NORME EUROPENNE EUROPISCHE NORM June 2008 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35,
7、 B - 1050 Brussels 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60255-22-4:2008 E ICS 29.120.70 Supersedes EN 60255-22-4:2002 English version Measuring relays and protection equipment - Part 22-4: Electrical disturbance te
8、sts - Electrical fast transient/burst immunity test (IEC 60255-22-4:2008) Relais de mesure et dispositifs de protection - Partie 22-4: Essais dinfluence lectrique - Essai dimmunit aux transitoires lectriques rapides en salves (CEI 60255-22-4:2008) Messrelais und Schutzeinrichtungen - Teil 22-4: Prfu
9、ngen der elektrischen Strfestigkeit - Prfung der Strfestigkeit gegen schnelle transiente elektrische Strgren/Burst (IEC 60255-22-4:2008) This European Standard was approved by CENELEC on 2008-05-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the con
10、ditions 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 exists in
11、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 electrotech
12、nical committees of Austria, Belgium, Bulgaria, 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 a
13、nd the United Kingdom. Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:09:23 MDTNo reproduction or networking permitted without license from IHS -,-,- Foreword The text of document 95/228/F
14、DIS, future edition 3 of IEC 60255-22-4, prepared by IEC TC 95, Measuring relays and protection equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60255-22-4 on 2008-05-01. This European Standard supersedes EN 60255-22-4:2002. The main change with respect to
15、EN 60255-22-4:2002 is: the improvement of the test severity level regarding the repetition rate. 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) 2009-02-01 latest date by whic
16、h the national standards conflicting with the EN have to be withdrawn (dow) 2011-05-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60255-22-4:2008 was approved by CENELEC as a European Standard without any modification. _ BS EN 60255-22-4:2008
17、2 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:09:23 MDTNo reproduction or networking permitted without license from IHS -,-,- CONTENTS 1 Scope and object4 2 Normative references .4 3 Te
18、rms and definitions .4 4 Test severity level 6 5 Test equipment.6 6 Test set-up.7 6.1 Test set-up using CDNs 7 6.2 Test set-up using the capacitive coupling clamp7 7 Test procedure .8 8 Criteria for acceptance .8 9 Test report8 Annex A (informative) Background information for fast transient/burst im
19、munity test11 Annex B (informative) Examples of environments for Class A and Class B test levels12 Figure 1 Ports tested in this standard for measuring relays and protection equipment.6 Figure 2 Example of a test set-up using coupling/decoupling networks 9 Figure 3 Example of a test set-up using a c
20、apacitive coupling clamp .10 Table 1 Test voltages for the EUT ports.6 Table 2 Criteria for acceptance 8 BS EN 60255-22-4:2008 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications13 Copyright British Standards Institution Provided b
21、y IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:09:23 MDTNo reproduction or networking permitted without license from IHS -,-,- MEASURING RELAYS AND PROTECTION EQUIPMENT Part 22-4: Electrical disturbance tests Electrical fast transient/bur
22、st immunity test 1 Scope and object This part of IEC 60255-22 is based on IEC 61000-4-4, referring to that publication where applicable, and specifies the general requirements for electrical fast transient immunity tests for measuring relays and protection equipment for power system protection, incl
23、uding the control, monitoring and process interface equipment used with these systems. The objective of the tests is to confirm that the equipment under test will operate correctly when energized and subjected to repetitive fast transients (bursts) such as those originating from interrupting of indu
24、ctive loads, relay contact bounce, etc. The requirements specified in this standard are applicable to measuring relays and protection equipment in a new condition and all tests specified are type tests only. The object of this standard is to state: definitions of terms used; test severity level; tes
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- BS EN 60255 22 2008
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