Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1000 V - Part 2: Ageing test, self-healing test and destruction test

EN IEC 60831-2 applies to capacitors according to IEC 60831-1 and gives the requirements for the ageing test, self-healing test and destruction test for these capacitors.

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Condensateurs shunt de puissance autorégénérateurs destinés à être installés sur des réseaux à courant alternatif de tension assignée inférieure ou égale à 1000 V -- Partie 2: Essais de vieillissement, d'autorégénération et de destruction

L'IEC 60831-2:2014 est applicable aux condensateurs conformes à la CEI 60831-1, et contient les exigences relatives aux essais de vieillissement, d'autorégénération et de destruction de ces condensateurs. Cette troisième édition annule et remplace la deuxième édition parue en 1995. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: - mise à jour des références normatives; - réalisation des cycles de décharge à température ambiante avant essai de vieillissement; - réalisation d'un essai d'autorégénération à tension alternative en courant alternatif; - modification des conditions d'acceptation après la réalisation d'un essai d'autorégénération; - modification de l'essai de destruction. Mots clés: CEI 60831-1, exigences relatives aux essais de vieillissement, d'autorégénération et de destruction de condensateurs.

Samoozdravljivi vzporedni energetski kondenzatorji za izmenično-tokovne sisteme z naznačeno napetostjo do vključno 1000 V - 2. del: Preskus na staranje, samoozdravitev in porušitev (IEC 60831-2:2014)

Standard EN IEC 60831-2 se uporablja za kondenzatorje v skladu s standardom IEC 60831-1 ter določa zahteve za preskus na staranje, samoozdravitev in porušitev za te kondenzatorje.

General Information

Status
Published
Publication Date
09-Jul-2014
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
16-Jun-2014
Due Date
21-Aug-2014
Completion Date
10-Jul-2014

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SLOVENSKI STANDARD
SIST EN 60831-2:2014
01-september-2014
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SIST EN 60831-2:1999
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]QD]QDþHQRQDSHWRVWMRGRYNOMXþQR9GHO3UHVNXVQDVWDUDQMH
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Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage

up to and including 1000 V - Part 2: Ageing test, self-healing test and destruction test

Condensateurs shunt de puissance autorégénérateurs destinés à être installés sur des

réseaux à courant alternatif de tension assignée inférieure ou égale à 1000 V -- Partie 2:

Essais de vieillissement, d'autorégénération et de destruction
Ta slovenski standard je istoveten z: EN 60831-2:2014
ICS:
31.060.70 0RþQRVWQLNRQGHQ]DWRUML Power capacitors
SIST EN 60831-2:2014 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 60831-2:2014
---------------------- Page: 2 ----------------------
SIST EN 60831-2:2014
EUROPEAN STANDARD EN 60831-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2014
ICS 29.120.99; 31.060.70 Supersedes EN 60831-2:1996
English Version
Shunt power capacitors of the self-healing type for a.c. systems
having a rated voltage up to and including 1 000 V - Part 2:
Ageing test, self-healing test and destruction test
(IEC 60831-2:2014)

Condensateurs shunt de puissance autorégénérateurs pour Selbstheilende Leistungs-Parallelkondensatoren für

réseaux à courant alternatif de tension assignée inférieure Wechselstromanlagen mit einer Bemessungsspannung bis

ou égale à 1 000 V - Partie 2: Essais de vieillissement, 1 000 V - Teil 2: Alterungsprüfung, Selbstheilungsprüfung

d'autorégénération et de destruction und Zerstörungsprüfung
(CEI 60831-2:2014) (IEC 60831-2:2014)

This European Standard was approved by CENELEC on 2014-03-19. 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 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

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 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 Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels

© 2014 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN 60831-2:2014 E
---------------------- Page: 3 ----------------------
SIST EN 60831-2:2014
EN 60831-2:2014 - 2 -
Foreword

The text of document 33/544/FDIS, future edition 3 of IEC 60831-2, prepared by IEC/TC 33, "Power

capacitors and their applications" was submitted to the IEC-CENELEC parallel vote and approved by

CENELEC as EN 60831-2:2014.
The following dates are fixed:
(dop) 2014-12-19
• latest date by which the document has
to be implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2017-03-19
standards conflicting with the
document have to be withdrawn
This document supersedes EN 60831-2:1996.

EN 60831-2:2014 includes the following significant technical changes with respect to EN 60831-

2:1996:
a) Updating of the normative references;
b) Discharge cycles before ageing test carried out at ambient temperature;
c) Alternative Self-healing test at d.c. voltage;
d) Modified acceptance conditions after Self-healing test;
e) Modifications to Destruction test.

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.

This standard covers the Principle Elements of the Safety Objectives for Electrical Equipment

Designed for Use within Certain Voltage Limits (LVD - 2006/95/EC).
Endorsement notice

The text of the International Standard IEC 60831-2:2014 was approved by CENELEC as a European

Standard without any modification.
---------------------- Page: 4 ----------------------
SIST EN 60831-2:2014
- 3 - EN 60831-2:2014
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 edition cited applies. For undated

references, the latest edition of the referenced document (including any amendments) applies.

NOTE 1 When 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 the European Standards listed in this annex is available here:

www.cenelec.eu
Publication Year Title EN/HD Year
IEC 60831-1 2014 Shunt power capacitors of the self-healing EN 60831-1 2014
type for a.c. systems having a rated voltage
up to and including 1000 V -
Part 1: General - Performance, testing and
rating - Safety requirements - Guide for
installation and operation
---------------------- Page: 5 ----------------------
SIST EN 60831-2:2014
---------------------- Page: 6 ----------------------
SIST EN 60831-2:2014
IEC 60831-2
Edition 3.0 2014-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Shunt power capacitors of the self-healing type for a.c. systems having a rated
voltage up to and including 1 000 V –
Part 2: Ageing test, self-healing test and destruction test
Condensateurs shunt de puissance autorégénérateurs pour réseaux à courant
alternatif de tension assignée inférieure ou égale à 1 000 V –
Partie 2: Essais de vieillissement, d'autorégénération et de destruction
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX
ICS 29.120.99; 31.060.70 ISBN 978-2-8322-1390-2

Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
---------------------- Page: 7 ----------------------
SIST EN 60831-2:2014
– 2 – 60831-2 © IEC:2014
CONTENTS

FOREWORD ........................................................................................................................... 3

1 Scope .............................................................................................................................. 5

2 Normative references ...................................................................................................... 5

17 Ageing test ...................................................................................................................... 6

17.1 Conditioning ....................................................................................................... 6

17.1.1 General ............................................................................................ 6

17.1.2 Testing in air with forced circulation .................................................. 6

17.1.3 Testing in a liquid bath ..................................................................... 6

17.2 Test sequence ................................................................................................... 7

17.3 Test requirements .............................................................................................. 7

18 Self-healing test .............................................................................................................. 8

19 Destruction test ............................................................................................................... 8

19.1 Test sequence ................................................................................................... 8

19.2 Test requirements ............................................................................................ 10

Annex A (informative) Self-healing breakdown test equipment that may be used ................. 11

Figure 1 – Circuit to perform the destruction test .................................................................... 9

Figure A.1 – Example of self-healing detection equipment .................................................... 11

---------------------- Page: 8 ----------------------
SIST EN 60831-2:2014
60831-2 © IEC:2014 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
SHUNT POWER CAPACITORS OF THE SELF-HEALING TYPE
FOR A.C. SYSTEMS HAVING A RATED VOLTAGE UP TO
AND INCLUDING 1 000 V –
Part 2: Ageing test, self-healing test and destruction test
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 in the electrical and electronic fields. To

this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,

Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC

Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested

in the subject dealt with may participate in this preparatory work. International, governmental and non-

governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely

with the International Organization for Standardization (ISO) in accordance with conditions determined by

agreement between the two organizations.

2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international

consensus of opinion on the relevant subjects since each technical committee has representation from all

interested IEC National Committees.

3) IEC Publications have the form of recommendations for international use and are accepted by IEC National

Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC

Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any

misinterpretation by any end user.

4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications

transparently to the maximum extent possible in their national and regional publications. Any divergence

between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in

the latter.

5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity

assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any

services carried out by independent certification bodies.

6) All users should ensure that they have the latest edition of this publication.

7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and

members of its technical committees and IEC National Committees for any personal injury, property damage or

other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and

expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC

Publications.

8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is

indispensable for the correct application of this publication.

9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of

patent rights. IEC shall not be held responsible for identifying any or all such patent rights.

International Standard IEC 60831-2 has been prepared by IEC technical committee 33: Power

capacitors and their applications.

This third edition cancels and replaces the second edition published in 1995. This edition

constitutes a technical revision.

This edition includes the following significant technical changes with respect to the previous

edition:
a) Updating of the normative references;
b) Discharge cycles before ageing test carried out at ambient temperature;
c) Alternative Self-healing test at d.c. voltage;
d) Modified acceptance conditions after Self-healing test;
e) Modifications to Destruction test.
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SIST EN 60831-2:2014
– 4 – 60831-2 © IEC:2014
The text of this standard is based on the following documents:
FDIS Report on voting
33/544/FDIS 33/551/RVD

Full information on the voting for the approval of this standard can be found in the report on

voting indicated in the above table.

This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

A list of all the parts in the IEC 60831 series, published under the general title Shunt power

capacitors of the self-healing type for a.c. systems having a rated voltage up to and including

1 000 V, can be found on the IEC website.

The committee has decided that the contents of this publication will remain unchanged until

the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data

related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
---------------------- Page: 10 ----------------------
SIST EN 60831-2:2014
60831-2 © IEC:2014 – 5 –
SHUNT POWER CAPACITORS OF
...

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