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1、BRITISH STANDARD BS EN 60931-1:1998 IEC 60931-1:1996 Incorporating Amendment No. 1 Shunt power capacitors of the non-self-healing type for a.c. systems having a rated voltage up to and including 1 kV Part 1: General Performance, testing and rating Safety requirements Guide for installation and opera
2、tion The European Standard EN 60931-1:1996, with the incorporation of amendment A1:2003, has the status of a British Standard ICS 31.060.70 ? Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 01:55:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 60931-1:1998 This British Standard, having be
3、en prepared under the direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes into effect on 15 September 1998 BSI 15 April 2004 ISBN 0 580 29830 2 National foreword This British Standard is the official English language version of EN 60931-
4、1:1996, including amendment A1:2003. It is identical with IEC 60931-1:1996, including amendment 1:2002. It supersedes BS EN 60931-1:1994 which is withdrawn.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 IEC text carry
5、the number of the IEC amendment. For example, text altered by IEC amendment 1 is indicated by !“. The UK participation in its preparation was entrusted to Technical Committee PEL/33, Power capacitors, which has the responsibility to: A list of organizations represented on this committee can be obtai
6、ned on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility o
7、f the BSI Electronic Catalogue or of British Standards Online. 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 does not of itself confer immunity from legal obligations. aid
8、 enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages Thi
9、s document comprises a front cover, an inside front cover, the EN title page, pages 2 to 33 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No.DateComments 1501615 April 2004 See National fore
10、word Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 01:55:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60931-1 December 1996 +A1 February 2003 ICS 31.060.70Supersedes EN 60931-1:1993 Descriptors: Power capacitors, shunt capacitors, non-se
11、lf-healing capacitors, performance characteristics, safety requirements, installation, markings, service conditions English version Shunt power capacitors of the non-self-healing type for a.c. systems having a rated voltage up to and including 1 kV Part 1: General Performance, testing and rating Saf
12、ety requirements Guide for installation and operation (includes amendment A1:2003) (IEC 60931-1:1996 + A1:2002) Condensateurs shunt de puissance non autorgnrateurs pour rseaux courant alternatif de tension assigne infrieure ou gale 1 kV Partie 1: Gnralits Caractristiques fonctionnelles, essais et va
13、leurs assignes Rgles de scurit Guide dinstallation et dexploitation (inclut lamendement A1:2003) (CEI 60931-1:1996 + A1:2002) Nichtselbstheilende Leistungs- Parallelkondensatoren fr Wechselstromanlagen mit einer Nennspannung bis 1 kV Teil 1: Allgemeines Leistungs- anforderungen, Prfung- und Bemessun
14、g Sicherheitsanforderungen Anleitung fr Errichtung und Betrieb (enthlt nderung A1:2003) (IEC 60931-1:1996 + A1:2002) This European Standard was approved by CENELEC on 1996-10-01. Amendment A1 was approved by CENELEC on 2003-02-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Reg
15、ulations 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 to the Central Secretariat or to any CENELEC member. T
16、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 Central Secretariat has the same status as the official versions. CENELEC memb
17、ers are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for
18、 Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1996 Copyright reserved to CENELEC members Ref. No. EN 60931-1:1996 + A1:2003 E Licensed Copy: sheffieldun sheff
19、ieldun, na, Sat Nov 11 01:55:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60931-1:1996 BSI 15 April 2004 2 Foreword The text of document 33/235/FDIS and 33/235A/FDIS, future edition 2 of IEC 60931-1, prepared by IEC TC 33, Power capacitors, was submitted to the IEC-CENELEC parallel vote and was
20、approved by CENELEC as EN 60931-1 on 1996-10-01. This European Standard supersedes EN 60931-1:1993. The following dates were fixed: Annexes designated “normative” are part of the body of the standard. Annexes designated “informative” are given for information only. In this standard, Annex A and Anne
21、x ZA are normative and Annex B is informative. Annex ZA has been added by CENELEC. Endorsement notice The text of the International Standard IEC 60931-1:1996 was approved by CENELEC as a European Standard without any modification. Foreword to amendment A1 The text of document 33/380/FDIS, future ame
22、ndment 1 to IEC 60931-1:1996, prepared by IEC TC 33, Power capacitors, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to EN 60931-1:1996 on 2003-02-01. The following dates were fixed: Endorsement notice The text of amendment 1:2002 to the International Sta
23、ndard IEC 60931-1:1996 was approved by CENELEC as an amendment to the European Standard without any modification. Contents Page Foreword 2 Section 1. General 1Scope and object5 2Normative references5 3Definitions6 4Service conditions8 Section 2. Quality requirements and tests 5Test requirements11 6C
24、lassification of tests11 7Capacitance measurement and output calculation12 8Measurement of the tangent of the loss angle (tan $) of the capacitor12 9Voltage tests between terminals13 10Voltage tests between terminals and container13 11Test of internal discharge device14 12Sealing test14 13Thermal st
25、ability test14 14Measurement of the tangent of the loss angle (tan $) of the capacitor at elevated temperature15 15Lightning impulse voltage test between terminals and container16 16Discharge test16 17Ageing test16 18Self-healing test16 19Destruction test16 Section 3. Overloads 20Maximum permissible
26、 voltage17 21Maximum permissible current17 Section 4. Safety requirements 22Discharge device19 23Container connections19 24Protection of the environment19 25Other safety requirements19 Section 5. Markings 26Marking of the unit21 27Marking of the bank22 28General23 latest date by which the EN has to
27、be implemented at national level by publication of an identical national standard or by endorsement(dop) 1997-08-01 latest date by which the national standards conflicting with the EN have to be withdrawn(dow) 1997-08-01 latest date by which the amendment has to be implemented at national level by p
28、ublication of an identical national standard or by endorsement(dop) 2003-11-01 latest date by which the national standards conflicting with the amendment have to be withdrawn(dow) 2006-02-01 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 01:55:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN
29、 60931-1:1996 BSI 15 April 2004 3 Page Section 6. Guide for installation and operation 29Choice of the rated voltage23 30Operating temperature23 31Special service conditions24 32Overvoltages25 33Overload currents25 34Switching and protective devices and connections26 35Choice of creepage distance26
30、36Capacitors connected to systems with audio-frequency remote control26 37Electromagnetic compatibility (EMC)27 Annex A (normative) Additional definitions, requirements and tests for power filter capacitors28 Annex B (informative) Formulae for capacitors and installations29 Annex ZA (normative) Norm
31、ative references to international publications with their corresponding European publications 32 Figure B.1 k values depending on the method of connection of the resistors with the capacitor units31 Table 1 Letter symbols for upper limit of temperature range9 Table 2 Ambient air temperature for the
32、thermal stability test15 Table 3 Admissible voltage levels in service17 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 01:55:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 4 blank Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 11 01:55:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 609
33、31-1:1996 BSI 15 April 2004 5 Section 1. General 1 Scope and object This part of IEC 60931 is applicable to both capacitor units and capacitor banks intended to be used, particularly, for power-factor correction of a.c. power systems having a rated voltage up to and including 1 000 V and frequencies
34、 15 Hz to 60 Hz. This part of IEC 60931 also applies to capacitors intended for use in power filter circuits. Additional definitions, requirements, and tests for filter capacitors are given in Annex A. Additional requirements for capacitors protected by internal element fuses, as well as requirement
35、s for the same, are given in IEC 60931-3. The following capacitors are excluded from this part of IEC 60931. Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1 000 V (IEC 60831). Shunt capacitors for a.c. power systems having a rated voltage
36、 above 1 000 V (IEC 60871). Capacitors for inductive heat-generating plants operating at frequencies between 40 Hz and 24 000 Hz (IEC 60110). Series capacitors (IEC 60143). Capacitors for motor applications and the like (IEC 60252). Coupling capacitors and capacitor dividers (IEC 60358). Capacitors
37、to be used in power electronic circuits (IEC 61071). Small a.c. capacitors to be used for fluorescent and discharge lamps (IEC 61048 and IEC 61049). Capacitors for suppression of radio interference (under consideration). Capacitors intended to be used in various types of electrical equipment and thu
38、s considered as components. Capacitors intended for use with d.c. voltage superimposed on the a.c. voltage. Accessories such as insulators, switches, instrument transformers, fuses, etc., are to be in accordance with the relevant IEC standards. a) to formulate uniform rules regarding performances, t
39、esting and rating; b) to formulate specific safety rules; c) to provide a guide for installation and operation. 2 Normative references The following normative documents contains provisions which, through reference in this text, constitute provisions of this part of IEC 60931. At the time of publicat
40、ion, the editions indicated were valid. All normative documents are subject to revision, and parties to agreements based on this part of IEC 60931 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. Members of IEC and ISO mai
41、ntain registers of currently valid International Standards. IEC 60050(436):1990, International Electrotechnical Vocabulary (IEV) Chapter 436: Power capacitors. IEC 60060-1:1989, High voltage test techniques Part 1: General definitions and test requirements. IEC 60110:1973, Recommendation for capacit
42、ors for inductive heat generating plants operating at frequencies between 40 and 24 000 Hz. IEC 60143:1992, Series capacitors for power systems. IEC 60252:1993, A.C. motor capacitors. IEC 60269-1:1986, Low-voltage fuses Part 1: General requirements. IEC 60358:1990, Coupling capacitors and capacitor
43、dividers. IEC 60831-1:1996, Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1 000 V Part 1: General Performance, testing and rating Safety requirements Guide for installation and operation. Licensed Copy: sheffieldun sheffieldun, na, Sat No
44、v 11 01:55:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 60931-1:1996 6 BSI 15 April 2004 Section 1 IEC 60871-1:1987, Shunt capacitors for a.c. power systems having a rated voltage above 1 000 V Part 1: General Performance, testing and rating Safety requirements Guide for installation and operati
45、on.1) IEC 60931-2:1995, Shunt power capacitors of the non-self-healing type for a.c. systems having a rated voltage up to and including 1 000 V Part 2: Ageing test and destruction test. IEC 60931-3:1996, Shunt power capacitors of the non-self-healing type for a.c. systems having a rated voltage up t
46、o and including 1 000 V Part 3: Internal fuses. IEC 61000-2-2:1990, Electromagnetic compatibility (EMC) Part 2: Environment Section 2: Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems. IEC 61000-4-1:1992, Electromagnetic compatib
47、ility (EMC) Part 4: Testing and measurement techniques Section 1: Overview of immunity tests Basic EMC publication. IEC 61048:1991, Capacitors for use in tubular fluorescent and other discharge lamp circuits General and safety requirements. IEC 61049:1991, Capacitors for use in tubular fluorescent a
48、nd other discharge lamp circuits Performance requirements. IEC 61071-1:1993, Power electronic capacitors Part 1: General. 3 Definitions For the purpose of this part of IEC 60931, the following definitions apply. 3.1 capacitor element (or element) a device consisting essentially of two electrodes separated by a dielectric IEV 436-01-03 3.2 capacitor unit (or unit) an assembly of one or more capacitor elements in the same container with terminals brought out IEV 436-01-04 3.3 non-self-healing capacitor a capacitor in which the di