EN 60358-1-2012 en Coupling capacitors and capacitor dividers - Part 1 General rules.pdf

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1、BSI Standards PublicationCoupling capacitors and capacitor dividersPart 1: General rulesBS EN 60358-1:2012BS EN 60358-1:2012Incorporating corrigendum July 2013BS EN 60358-1:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 60358-1:2012. It is identical to IEC

2、 60358-1:2012, incorporating corrigendum July 2013. Together with BS EN 60358-2:2013, BS EN 60358-3 and BS EN 60358-4 it supersedes BS 7578:1992 (dual numbered as IEC 60358:1990), which will be withdrawn on publication of all parts of the BS EN 60358 series.The start and finish of text introduced or

3、 altered by corrigendum is indicated in the text by tags. Text altered by IEC corrigendum July 2013 is indicated in the text by .The UK participation in its preparation was entrusted to Technical Committee PEL/33, Power capacitors.A list of organizations represented on this committee can be obtained

4、 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. The British Standards Institution 2014. Published by BSI Standards Limited 2014ISBN 978 0 580 83914 6ICS 29.120.99; 29.240.99; 31.0

5、60.70Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2013.Amendments/corrigenda issued since publicationDate Text affected31 March 2014 Implementation

6、 of IEC corrigendum July 2013EUROPEAN STANDARD EN 60358-1 NORME EUROPENNE EUROPISCHE NORM August 2012 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17,

7、B - 1000 Brussels 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60358-1:2012 E ICS 29.120.99; 29.240.99; 31.060.70 Supersedes HD 597 S1:1992 (partially)English version Coupling capacitors and capacitor dividers - Part 1: Ge

8、neral rules (IEC 60358-1:2012) Condensateurs de couplage et diviseurs capacitifs - Partie 1: Rgles gnrales (CEI 60358-1:2012) Kopplungskondensatoren und kapazitive Teiler - Teil 1: Allgemeine Bestimmungen (IEC 60358-1:2012) This European Standard was approved by CENELEC on 2012-07-17. CENELEC member

9、s 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 be obtained on application

10、 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 under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC M

11、anagement 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, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland,

12、 Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 60358-1:2012EN 60358-1:2012 - 2 - Foreword The text of document 33/499/FDIS, future edition 1 of IEC 60358-1

13、, prepared by IEC/TC 33, “Power capacitors“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60358-1:2012. 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 endor

14、sement (dop) 2013-04-17 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2015-07-17 This document supersedes HD 597 S1:1992 (partially). EN 60358-1:2012 includes the following significant technical changes with respect to HD 597 S1:1992: The standa

15、rd has been split into different parts; Part 1 is the general rules and Parts 2, 3, 4 will be specific to the PLC, filters and dividers applications. The routine and type test have been reviewed and are presented in Figure 2. Attention is drawn to the possibility that some of the elements of this do

16、cument may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. This standard covers the Principle Elements of the Safety Objectives for Electrical Equipment Designed for Use within Certain Voltage Limits (LVD - 2006/95/EC).

17、 Endorsement notice The text of the International Standard IEC 60358-1:2012 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 60060-2 NOTE Harmonized as EN 60060-2.

18、 IEC 60085 NOTE Harmonized as EN 60085. IEC 60358-2 NOTE Harmonized as EN 60358-21). IEC 60422 NOTE Harmonized as EN 60422. IEC 61869-5 NOTE Harmonized as EN 61869-5. IEC 62155 NOTE Harmonized as EN 62155. CISPR 16-1-1 NOTE Harmonized as EN 55016-1-1. 1)To be published. BS EN 60358-1:2012- 3 - EN 60

19、358-1:2012 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the editio

20、n cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60038 (mo

21、d) - IEC standard voltages EN 60038 - IEC 60050-321 1986 International Electrotechnical vocabulary - Chapter 321: Instrument transformers - - IEC 60050-436 1990 International Electrotechnical Vocabulary (IEV) - Chapter 436: Power capacitors - - IEC 60050-601 1985 International Electrotechnical Vocab

22、ulary (IEV) - Chapter 601: Generation, transmission and distribution of electricity - General - - IEC 60050-604 1987 International Electrotechnical Vocabulary (IEV) - Chapter 604: Generation, transmission and distribution of electricity - Operation - - IEC 60060-1 - High-voltage test techniques - Pa

23、rt 1: General definitions and test requirements EN 60060-1 - IEC 60068-2-17 - Environmental testing - Part 2: Tests - Test Q: Sealing EN 60068-2-17 - IEC 60071-1 - Insulation co-ordination - Part 1: Definitions, principles and rules EN 60071-1 - IEC 60270 - High-voltage test techniques - Partial dis

24、charge measurements EN 60270 - IEC 60721 Series Classification of environmental conditions EN 60721 Series IEC 61462 - Composite hollow insulators - Pressurized and unpressurized insulators for use in electrical equipment with rated voltage greater than 1 000 V - Definitions, test methods, acceptanc

25、e criteria and design recommendations EN 61462 - CISPR/TR 18-2 - Radio interference characteristics of overhead power lines and high-voltage equipment - Part 2: Methods of measurement and procedure for determining limits - - BS EN 60358-1:2012 2 60358-1 IEC:2012 CONTENTS INTRODUCTION . 7 1 Scope . 8

26、 2 Normative references 8 3 Terms and definitions . 9 3.1 General terms and definitions 9 3.2 Coupling capacitor terms and definitions 12 4 Service conditions. 13 4.1 General . 13 4.2 Normal service conditions 14 4.2.1 Ambient air temperature . 14 4.2.2 Altitude 14 4.2.3 Vibrations or earthquakes 14

27、 4.2.4 Other service conditions for indoor equipment 14 4.2.5 Other service conditions for outdoor equipment 14 4.3 Special service conditions 15 4.3.1 General . 15 4.3.2 Altitude 15 4.3.3 Ambient temperature . 15 4.3.4 Earthquakes 16 4.4 System earthing . 16 5 Ratings . 16 5.1 Standard values of ra

28、ted frequency 16 5.2 Standard values of rated voltages 16 5.2.1 Rated voltages URfor a.c. 16 5.2.2 Rated voltages URfor d.c. 16 5.3 Standard values of rated voltage factor 17 5.3.1 standard values of rated voltage factor for a.c. voltages . 17 5.3.2 Standard values of rated voltage factor for d.c. v

29、oltages . 17 6 Design requirements . 18 6.1 Insulation requirements . 18 6.2 Other insulation requirements 20 6.2.1 Low voltage terminal not exposed to weather . 20 6.2.2 Low voltage terminal exposed to weather . 20 6.2.3 Partial discharges 21 6.2.4 Chopped lightning impulse test 21 6.2.5 Capacitanc

30、e at power frequency 21 6.2.6 Losses of the capacitor at power frequency 22 6.2.7 External insulation requirements 23 6.3 Electromagnetic emission requirements Radio interference voltage (RIV) 23 6.4 Mechanical requirements . 23 6.5 Tightness of equipment 24 6.5.1 General . 24 6.5.2 Gas tightness 24

31、 6.6 Voltage grading for d.c. capacitors . 25 BS EN 60358-1:2012 2 60358-1 IEC:2012 CONTENTS INTRODUCTION . 7 1 Scope . 8 2 Normative references 8 3 Terms and definitions . 9 3.1 General terms and definitions 9 3.2 Coupling capacitor terms and definitions 12 4 Service conditions. 13 4.1 General . 13

32、 4.2 Normal service conditions 14 4.2.1 Ambient air temperature . 14 4.2.2 Altitude 14 4.2.3 Vibrations or earthquakes 14 4.2.4 Other service conditions for indoor equipment 14 4.2.5 Other service conditions for outdoor equipment 14 4.3 Special service conditions 15 4.3.1 General . 15 4.3.2 Altitude

33、 15 4.3.3 Ambient temperature . 15 4.3.4 Earthquakes 16 4.4 System earthing . 16 5 Ratings . 16 5.1 Standard values of rated frequency 16 5.2 Standard values of rated voltages 16 5.2.1 Rated voltages URfor a.c. 16 5.2.2 Rated voltages URfor d.c. 16 5.3 Standard values of rated voltage factor 17 5.3.

34、1 standard values of rated voltage factor for a.c. voltages . 17 5.3.2 Standard values of rated voltage factor for d.c. voltages . 17 6 Design requirements . 18 6.1 Insulation requirements . 18 6.2 Other insulation requirements 20 6.2.1 Low voltage terminal not exposed to weather . 20 6.2.2 Low volt

35、age terminal exposed to weather . 20 6.2.3 Partial discharges 21 6.2.4 Chopped lightning impulse test 21 6.2.5 Capacitance at power frequency 21 6.2.6 Losses of the capacitor at power frequency 22 6.2.7 External insulation requirements 23 6.3 Electromagnetic emission requirements Radio interference

36、voltage (RIV) 23 6.4 Mechanical requirements . 23 6.5 Tightness of equipment 24 6.5.1 General . 24 6.5.2 Gas tightness 24 6.6 Voltage grading for d.c. capacitors . 25 BS EN 60358-1:201260358-1 IEC:2012 3 7 Test conditions . 25 8 Classification of tests 26 8.1 General . 26 8.2 Routine tests . 26 8.3

37、Type tests . 26 8.4 Special tests 27 9 Routine tests 28 9.1 Tightness of the liquid-filled equipment 28 9.1.1 General . 28 9.1.2 Closed pressure systems for gas . 29 9.2 Electrical routine tests . 29 9.2.1 General . 29 9.2.2 Capacitance and tan measurement at power-frequency 29 9.2.3 Power-frequency

38、 or d.c. withstand test . 30 9.2.4 Partial discharge measurement 31 9.2.5 AC-withstand test on low-voltage terminal of the equipment (6.2.1 and 6.2.2) . 31 9.2.6 Resistance measurement for d.c. equipment 32 10 Type tests . 32 10.1 Impulse tests . 32 10.1.1 General . 32 10.1.2 Discharge test for d.c.

39、 coupling/filter capacitor . 32 10.1.3 Lightning-impulse test 33 10.2 Wet test for outdoor equipment 33 10.2.1 a.c./d.c. withstand wet test on equipment . 33 10.2.2 Switching impulse withstand wet test on equipment “range II” (a.c.: Um 300 kV and d.c.: USIL 750kV (peak) . 33 10.3 Radio interference

40、voltage test. 34 10.4 Voltage polarity reversal test for d.c. equipment . 34 11 Special tests Mechanical strength test 35 12 Marking of the equipment 36 12.1 General . 36 12.2 Markings of the rating plate 37 Annex A (informative) Typical diagram of an equipment 38 Annex B (informative) Partial disch

41、arge test circuit and instrumentation 39 Annex C (normative) Radio interference voltage Measurement circuit 41 Bibliography 43 Figure 1 Altitude correction factor for insulation 15 Figure 2 Flow charts test sequence to be applied when performing the type test (Figure 2a) and routine test (Figure 2b)

42、 . 28 Figure A.1 Example of a diagram for a coupling capacitor (with and without low voltage terminal) . 38 Figure B.1 Test circuit 39 Figure B.2 Alternative circuit . 39 Figure B.3 Example of balanced test circuit 40 Figure B.4 Example of calibration circuit . 40 BS EN 60358-1:2012and chopped impul

43、se test 343435 4 60358-1 IEC:2012 Figure C.1 Measuring circuit . 42 Table 1 Rated ambient temperature categories . 14 Table 2 Standard values of rated voltage factors 17 Table 3 Standard insulation levels for a.c. voltages . 18 Table 4 Partial discharge test voltages and permissible levels 21 Table

44、5 Creepage distance . 23 Table 6 Static withstand test loads for insulators . 24 Table 7 Permissible temporary leakage rates for gas systems 25 Table 8 Test voltages for units, stacks and complete equipment . 31 Table 9 Modalities of application of the test loads to the line primary terminals 36 Tab

45、le 10 Marking of the rating plate 37 BS EN 60358-1:2012 4 60358-1 IEC:2012 Figure C.1 Measuring circuit . 42 Table 1 Rated ambient temperature categories . 14 Table 2 Standard values of rated voltage factors 17 Table 3 Standard insulation levels for a.c. voltages . 18 Table 4 Partial discharge test

46、voltages and permissible levels 21 Table 5 Creepage distance . 23 Table 6 Static withstand test loads for insulators . 24 Table 7 Permissible temporary leakage rates for gas systems 25 Table 8 Test voltages for units, stacks and complete equipment . 31 Table 9 Modalities of application of the test l

47、oads to the line primary terminals 36 Table 10 Marking of the rating plate 37 BS EN 60358-1:201260358-1 IEC:2012 7 INTRODUCTION For the new re-structured IEC 60358 series, the following parts are envisaged: IEC 60358-11, Coupling capacitors and capacitor dividers Part 1: General rules IEC 60358-22,

48、Coupling capacitor and capacitor dividers Part 2: AC or DC single-phase coupling capacitor connected between line and ground for power line carrier-frequency (PLC) application IEC 60358-33, Coupling capacitors and capacitor dividers Part 3: AC or DC single-phase coupling capacitor for harmonic-filte

49、rs applications IEC 60358-44, Coupling capacitor and capacitor dividers Part 4: AC or DC single-phase capacitor-divider and RC-divider connected between line and ground (except for CVTs which belong to IEC 61869-5) _ 1To be published. 2To be published. 3Under consideration. 4Under consideration. BS EN 60358-1:2012 8 60358-1 IEC:2012 COUPLING CAPACITORS AND CAPACITOR DIVIDERS Pa