EN IEC 61869-11-2018 en Instrument transformers - Part 11 Additional requirements for low-power passive voltage transformers.pdf

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1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Instrument transformersPart 11: Additional requirements for low-power passive voltage transformers (IEC 61869-11:2017)BS EN IEC 61869-11:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IEC 61869-11 March 2018 I

2、CS 17.220.20 English Version Instrument transformers - Part 11: Additional requirements for low-power passive voltage transformers (IEC 61869-11:2017) Transformateurs de mesure - Partie 11: Exigences supplmentaires pour les transformateurs de tension passifs de faible puissance (IEC 61869-11:2017) M

3、esswandler - Teil 11: Zustzliche Anforderungen an passive Kleinsignal-Spannungswandler (IEC 61869-11:2017) This European Standard was approved by CENELEC on 2018-01-17. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Europe

4、an 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 CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versi

5、ons (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 CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical comm

6、ittees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Sl

7、ovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2

8、018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN IEC 61869-11:2018 E National forewordThis British Standard is the UK implementation of EN IEC 6186911:2018. It is identical to IEC 6186911:2017.The UK participation in its preparat

9、ion was entrusted to Technical Committee PEL/38, Instrument transformers.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 ap

10、plication. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 95592 1ICS 29.180; 17.220.20Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Str

11、ategy Committee on 31 March 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN IEC 6186911:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IEC 61869-11 March 2018 ICS 17.220.20 English Version Instrument transformers - Part 11: Additional requirements

12、 for low-power passive voltage transformers (IEC 61869-11:2017) Transformateurs de mesure - Partie 11: Exigences supplmentaires pour les transformateurs de tension passifs de faible puissance (IEC 61869-11:2017) Messwandler - Teil 11: Zustzliche Anforderungen an passive Kleinsignal-Spannungswandler

13、(IEC 61869-11:2017) This European Standard was approved by CENELEC on 2018-01-17. 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

14、and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre 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 unde

15、r the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Est

16、onia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European C

17、ommittee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide

18、for CENELEC Members. Ref. No. EN IEC 61869-11:2018 E BS EN IEC 6186911:2018EN IEC 61869-11:2018 (E) 2 European foreword The text of document 38/549/FDIS, future edition 1 of IEC 61869-11, prepared by IEC/TC 38 “Instrument transformers“ was submitted to the IEC-CENELEC parallel vote and approved by C

19、ENELEC as EN IEC 61869-11:2018. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2018-10-17 latest date by which the national standards conflicting with the document have

20、to be withdrawn (dow) 2021-01-17 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 61

21、869-11:2017 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 Harmonized as EN 60038. IEC 60358-1 NOTE Harmonized as EN 60358-1. IEC 60358-41NOTE Harmoni

22、zed as EN 60358-42. IEC 61869-3 NOTE Harmonized as EN 61869-3. IEC 61869-5 NOTE Harmonized as EN 61869-5. 1To be published. Stage at the time of publication: IEC ADIS-4:2017. 2To be published. Stage at the time of publication: prEN 60358-3. BS EN IEC 6186911:2018EN IEC 61869-11:2018 (E) 3 Annex ZA (

23、normative) Normative references to international publications with their corresponding European publications The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited app

24、lies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of

25、 the European Standards listed in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 61869-6 2016 Instruments transformers - Part 6: Additional general requirements for Low Power Instrument Transformers EN 61869-6 2016 BS EN IEC 6186911:2018This page deliberately lef

26、t blank 2 IEC 61869-11:2017 IEC 2017 CONTENTS FOREWORD . 4 INTRODUCTION . 7 1 Scope 8 2 Normative references 8 3 Terms and definitions 8 3.1 General definitions 8 3.2 Definitions related to dielectric ratings and voltages 10 3.4 Definitions related to accuracy 10 3.7 Index of abbreviations and symbo

27、ls 11 5 Ratings 12 5.3 Rated insulation levels and voltages . 12 5.5 Rated output . 12 5.6 Rated accuracy class 12 5.1101 Standard values of rated voltages . 15 5.1102 Standard values of rated voltage factor FV. 15 6 Design and construction 16 6.11 Electromagnetic compatibility (EMC) . 16 6.13 Marki

28、ngs . 16 6.601 Requirements for optical transmitting system and optical output link . 17 6.602 Requirements for electrical transmitting system and electrical wires for output link . 17 6.603 Signal-to-noise ratio 17 6.604 Failure detection and maintenance announcement 18 6.605 Operability 18 6.606 R

29、eliability and dependability . 18 6.1101 Transient response requirements 18 6.1102 Voltage limitation device requirements 18 7 Tests . 18 7.1 General . 18 7.2 Type tests . 20 7.3 Routine tests. 23 7.4 Special tests . 24 601 Information to be given with enquiries, tenders and orders 26 601.1 Designat

30、ion . 26 601.2 Dependability 27 Annex 11A (normative) Tests for impact of electric field from other phases 28 11A.1 General . 28 11A.2 Test setup . 28 11A.3 Test procedure 29 Annex 11B (informative) Designation of accuracy class when using corrected transformation ratio and ratio correction factor 3

31、0 11B.1 General . 30 11B.2 Designation of accuracy class based on rated transformation ratio . 31 11B.3 Designation of accuracy class based on individual ratio correction factor 31 Annex 11C (informative) Types of divider principles covered by this part of IEC 61869 32 Bibliography 33 2 IEC 61869-11

32、:2017 IEC 2017 CONTENTS FOREWORD . 4 INTRODUCTION . 7 1 Scope 8 2 Normative references 8 3 Terms and definitions 8 3.1 General definitions 8 3.2 Definitions related to dielectric ratings and voltages 10 3.4 Definitions related to accuracy 10 3.7 Index of abbreviations and symbols 11 5 Ratings 12 5.3

33、 Rated insulation levels and voltages . 12 5.5 Rated output . 12 5.6 Rated accuracy class 12 5.1101 Standard values of rated voltages . 15 5.1102 Standard values of rated voltage factor FV. 15 6 Design and construction 16 6.11 Electromagnetic compatibility (EMC) . 16 6.13 Markings . 16 6.601 Require

34、ments for optical transmitting system and optical output link . 17 6.602 Requirements for electrical transmitting system and electrical wires for output link . 17 6.603 Signal-to-noise ratio 17 6.604 Failure detection and maintenance announcement 18 6.605 Operability 18 6.606 Reliability and dependa

35、bility . 18 6.1101 Transient response requirements 18 6.1102 Voltage limitation device requirements 18 7 Tests . 18 7.1 General . 18 7.2 Type tests . 20 7.3 Routine tests. 23 7.4 Special tests . 24 601 Information to be given with enquiries, tenders and orders 26 601.1 Designation . 26 601.2 Dependa

36、bility 27 Annex 11A (normative) Tests for impact of electric field from other phases 28 11A.1 General . 28 11A.2 Test setup . 28 11A.3 Test procedure 29 Annex 11B (informative) Designation of accuracy class when using corrected transformation ratio and ratio correction factor 30 11B.1 General . 30 1

37、1B.2 Designation of accuracy class based on rated transformation ratio . 31 11B.3 Designation of accuracy class based on individual ratio correction factor 31 Annex 11C (informative) Types of divider principles covered by this part of IEC 61869 32 Bibliography 33 BS EN IEC 6186911:2018IEC 61869-11:2

38、017 IEC 2017 3 Figure 1101 General block diagram of a single-phase low-power passive voltage transforme 7 Figure 1102 Terminal markings for passive LPVT 16 Figure 1103 RC-divider with external low-voltage part outside the main housing 22 Figure 1104 Connection for voltage withstand test of the exter

39、nal low-voltage part of a divider 23 Figure 1105 Step response time of a passive LPVT . 26 Figure 11A.1 Test setup for LPVT used in air- insulated substations 28 Figure 11B.1 Accuracy class designation improved, based on individual ratio correction factor CFU31 Figure 11C.1 Divider principles 32 Tab

40、le 1101 Limits of ratio error and phase error for measuring LPVT . 13 Table 1102 Limits of ratio error and phase error for protection and multipurpose LPVT 14 Table 1103 Standard values of rated voltage factors 15 Table 1104 Pin assignment for RJ45 connectors used in passive LPVT . 17 Table 10 List

41、of tests 19 Table 1105 Burden values for basic accuracy tests 21 Table 1106 Designation of a passive LPVT 27 BS EN IEC 6186911:2018 4 IEC 61869-11:2017 IEC 2017 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ INSTRUMENT TRANSFORMERS Part 11: Additional requirements for low-power passive voltage transfor

42、mers FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization i

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