1、BSI Standards PublicationCoupling capacitors and capacitor dividersPart 2: AC or DC single-phase coupling capacitor connected between line and ground for power line carrier-frequency (PLC) applicationBS EN 60358-2:2013National forewordThis British Standard is the UK implementation of EN 60358-2:2013
2、. It isidentical to IEC 60358-2:2013. Together with BS EN 60358-1:2012, BS EN60358-3 and BS EN 60358-4 it supersedes BS 7578:1992 (dual numbered asIEC 60358:1990), which will be withdrawn on publication of all parts of theBS EN 60358 series.The UK participation in its preparation was entrusted to Te
3、chnicalCommittee PEL/33, Power capacitors.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards
4、Institution 2014.Published by BSI Standards Limited 2014ISBN 978 0 580 71591 4ICS 29.120.99; 29.240.99; 31.060.70Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31
5、 January 2014.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 60358-2:2013EUROPEAN STANDARD EN 60358-2 NORME EUROPENNE EUROPISCHE NORM December 2013 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique E
6、uropisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B - 1000 Brussels 2013 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60358-2:2013 E ICS 29.120.99; 29.240.99; 31.060.70 Supersedes
7、HD 597 S1:1992 (partially) English version Coupling capacitors 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 60358-2:2013) Condensateurs de couplage et diviseurs capacitifs - Partie
8、2: Condensateur de couplage monophas courant alternatif ou courant continu connect entre la ligne et la terre pour application aux liaisons courant porteur sur lignes dnergie (CPL) (CEI 60358-2:2013) Kopplungskondensatoren und kapazitive Teiler - Teil 2: Einphasen-Kopplungskondensatoren fr Wechsel-
9、oder Gleichstrom, die fr Trgerfrequenzbertragungen auf Hochspannungsleitungen (TFH-bertragung) zwischen Auenleiter und Erde geschaltet sind (IEC 60358-2:2013) This European Standard was approved by CENELEC on 2013-09-16. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations w
10、hich 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 to the CEN-CENELEC Management Centre or to any CENELEC member. T
11、his 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 Management Centre has the same status as the official versions. CE
12、NELEC 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, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Nether
13、lands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 60358-2:2013EN 60358-2:2013 - 2 - Foreword The text of document 33/531/FDIS, future edition 1 of IEC 60358-2, prepared by IEC/TC 33, “Power capacitors and their applications
14、“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60358-2:2013. 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) 2014-06-16 latest date by whi
15、ch the national standards conflicting with the document have to be withdrawn (dow) 2016-09-16 This document supersedes HD 597 S1:1992 (partially). This European Standard is to be used in conjunction with the latest edition of EN 60358-1 and its amendments. It was established on the basis of the firs
16、t edition (2012) of that standard. This Part 2 supplements or modifies the corresponding clauses in EN 60358-1. When a particular subclause of Part 1 is not mentioned in this Part 2, that subclause applies as far as is reasonable. Where this Part 2 states “addition” or “replacement”, the relevant te
17、xt in Part 1 is to be adapted accordingly. For additional clauses, subclauses, figures, tables or annexes, the following numbering system is used: subclauses, tables and figures which are additional to those in Part 1 are numbered starting from 200; additional annexes are lettered AA, BB etc. as the
18、 notes are integrated into the clauses, their numbering starts from 1 as usual. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endors
19、ement notice The text of the International Standard IEC 60358-2:2013 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 60085 NOTE Harmonized as EN 60085. IEC 60721
20、Series NOTE Harmonized in EN 60721 series. IEC 61462 NOTE Harmonized as EN 61462. CISPR 16-1-1 NOTE Harmonized as EN 55016-1-1. BS EN 60358-2:2013- 3 - EN 60358-2:2013 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following
21、 documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an interna
22、tional publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60060-1 High-voltage test techniques - Part 1: General definitions and test requirements EN 60060-1 IEC 60060-2 High-voltage test techniques - Part 2: M
23、easuring systems EN 60060-2 IEC 60358-1 + corr. July 2012 2013 Coupling capacitors and capacitor dividers - Part 1: General rules EN 60358-1 + AC:2013 2012 2013 IEC 60481 Coupling devices for power line carrier systems - - IEC 61869-5 Instrument transformers - Part 5: Additional requirements for cap
24、acitor voltage transformers BS EN 60358-2:2013 2 60358-2 IEC:2013 CONTENTS INTRODUCTION . 6 1 Scope . 7 2 Normative references . 7 3 Terms and definitions . 7 3.200 Carrier-frequency accessories definitions . 8 4 Service conditions 8 5 Ratings . 8 6 Design requirements 8 6.200 Design requirements fo
25、r coupling capacitor and carrier-frequency accessories 8 6.200.1 Design requirements for coupling capacitor 8 6.200.2 Design requirements for carrier-frequency accessories . 9 7 Test conditions . 10 8 Classification of tests . 10 8.1 General . 10 8.2 Routine tests . 10 8.2.200 General 10 8.2.201 Rou
26、tine tests for carrier frequency accessories . 10 8.3 Type tests . 10 8.3.200 Type test for coupling capacitor and carrier-frequency accessories 10 8.4 Special tests 11 9 Routine tests 11 9.1 Tightness of the liquid-filled equipment 11 9.2 Electrical routine tests . 11 9.2.200 Electrical tests for c
27、oupling capacitor and carrier frequency accessories 11 10 Type tests 12 10.200 Test on capacitor 12 10.200.1 High frequency capacitance and equivalent series resistance . 12 10.200.2 Measurement of the stray capacitance and stray conductance of the low voltage terminal 12 10.201 Type test on carrier
28、 frequency accessories . 13 10.201.1 General 13 10.201.2 Type tests for drain coil 13 10.201.3 Type test for voltage limitation device together with drain coil: Impulse voltage test 14 11 Special tests . 14 12 Marking 15 12.1 General 15 12.2 Marking of capacitor . 15 12.200 Marking of the carrier-fr
29、equency accessories . 15 Annexes . 15 Annex A (informative) Typical diagram of an equipment . 16 BS EN 60358-2:201360358-2 IEC:2013 3 Annex AA (informative) High-frequency characteristics of coupling capacitors for power line carrier circuits 17 Bibliography 19 Figure A.200.1 Example of a diagram fo
30、r a coupling capacitor with carrier-frequency accessories (see IEC 60481) 16 Figure AA.1 Wiring diagram of the measuring circuit for the high-frequency capacitance and equivalent series resistance of a coupling capacitor . 18 Figure AA.2 Relation between length and capacitance where capacitive devia
31、tion 20 % to +50 % can be fulfilled up to 500 kHz 18 Table 200 Limits of temperature rise of windings 14 BS EN 60358-2:2013 6 60358-2 IEC:2013 INTRODUCTION This series consists of the following parts: IEC 60358-1, Coupling capacitors and capacitor dividers Part 1: General rules IEC 60358-2, Coupling
32、 capacitors 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 60358-31, Coupling capacitors and capacitor dividers Part 3: AC or DC single-phase coupling capacitor connected between line an
33、d ground for harmonic-filters applications IEC 60358-42, Coupling capacitors 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 series) 1Under consideration. 2Under consideration. BS EN 60
34、358-2:201360358-2 IEC:2013 7 COUPLING CAPACITORS AND CAPACITOR DIVIDERS Part 2: AC or DC single-phase coupling capacitor connected between line and ground for power line carrier-frequency (PLC) application 1 Scope Clause 1 of IEC 60358-1:2012 is applicable with the following additions: This part of
35、the IEC 60358 series applies to AC or DC single-phase coupling capacitors, with rated voltage 1 000 V, connected between line and ground with a low voltage terminal either permanently earthed or connected to a device for power line carrier-frequency (PLC) applications at frequencies from 30 kHz to 5
36、00 kHz or similar applications (DC or AC) at power frequencies from 15 Hz to 60 Hz. The transmission requirements for coupling devices for power line carrier (PLC) systems are defined in IEC 60481. NOTE Diagrams of coupling capacitors to which this standard applies are given in Figure A.1. 2 Normati
37、ve references Clause 2 of IEC 60358-1:2012 is replaced by the following: 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 edition cited applies. For undated references, the latest editi
38、on of the referenced document (including any amendments) applies. IEC 60060-1, High-voltage test techniques Part 1: General definitions and test requirements IEC 60060-2, High-voltage test techniques Part 2: Measuring systems IEC 60358-1:2012, Coupling capacitors and capacitor dividers. Part 1: Gene
39、ral rules IEC 60481, Coupling devices for power line carrier systems IEC 61869-5, Instrument transformers Part 5: Additional requirements for capacitor voltage transformers 3 Terms and definitions Clause 3 of IEC 60358-1:2012 is applicable with the following additions: For the purposes of this docum
40、ent, the terms and definitions given in Clause 3 of IEC 60358-1:2012, as well as the following apply. BS EN 60358-2:2013 8 60358-2 IEC:2013 3.200 Carrier-frequency accessories definitions 3.200.1 coupling device arrangement of elements which contribute to ensure, together with one or more associated
41、 coupling capacitors, the transmission, under prescribed conditions, of carrier-frequency signals between one or more conductors of the power line and the carrier-frequency connection 3.200.2 carrier-frequency accessories circuit element intended to permit the injection of carrier frequency signal a
42、nd which is connected between the low voltage terminal of a coupling capacitor unit and earth, and having an impedance which is insignificant at the power frequency, but appreciable at carrier frequency Note 1 to entry: See Figure A.1. 3.200.3 drain coil inductance which is connected between the low
43、 voltage terminal of a coupling capacitor and earth, and whose impedance is insignificant at the power frequency, but has a high value at the carrier frequency 3.200.4 voltage limitation device element connected between the coupling capacitor and earth to limit the overvoltages which appear across t
44、he coupling device. Note 1 to entry: Overvoltages appear in case of: a) a short circuit between the high-voltage terminal and earth; b) where an impulse voltage is applied between the high voltage terminal and earth. 3.200.5 carrier earthing switch switch for earthing the low voltage terminal 4 Serv
45、ice conditions Clause 4 of IEC 60358-1:2012 is applicable. 5 Ratings Clause 5 of IEC 60358-1:2012 is applicable. 6 Design requirements Clause 6 of IEC 60358-1:2012 is applicable with the following additions: 6.200 Design requirements for coupling capacitor and carrier-frequency accessories 6.200.1 D
46、esign requirements for coupling capacitor Coupling capacitors shall be designed to withstand an additional steady high frequency current of at least 1 A (r.m.s. value of current equivalent to a power of 400 W for a terminal resistance of 400 ), without any damage or deterioration. BS EN 60358-2:2013
47、60358-2 IEC:2013 9 6.200.2 Design requirements for carrier-frequency accessories 6.200.2.1 General The carrier-frequency accessories, comprising a drain coil and a protective device, shall be connected between the low voltage terminal of the coupling capacitor and the earth terminal. The connections
48、 are typically as shown in Figure A.1. The requirements for the complete coupling device are specified in IEC 60481. 6.200.2.2 Drain coil The drain coil shall be designed in such a way, that: a) for an AC application, the impedance should be as low as possible and in no case exceed 20 at power frequ
49、ency; for a DC application, no standard value is defined; manufacturer and purchaser shall define the impedance value; b) the current-carrying capability at power frequency is as follows: continuous operation: rated current of capacitor, but not less than 1 A r.m.s.; short-time current: 30 A r.m.s. for 0,2 s; c) the drain coil shall be able to withstand a 1,2/50 s impulse voltage whose peak value is twice the value of the impulse spark voltage of the voltage limita
