EN 62146-1:2014

Grading capacitors for high-voltage alternating current circuit-breakers - Part 1: General

IEC 62146-1:2013 is applicable to grading capacitors used on circuit-breakers. Their function is to control the voltage distribution across the individual interrupter units of a multi-break circuit-breaker. Grading capacitors can also be used in parallel to the interrupter unit on single break circuit-breakers to modify the Transient Recovery Voltage (TRV). The grading capacitor is a sub-component for the circuit-breaker and shall be specified in accordance with the circuit-breaker specifications. This standard applies to grading capacitors falling into one or both of the following categories for: - mounting on air-insulated circuit-breakers; - mounting on enclosed circuit-breakers (for example immersed in SF6, in oil, etc.). The testing for each of the above applications is in some cases different. The object of this standard is: - to define uniform rules regarding performances, testing and rating; - to define specific safety rules; - to provide a guidance for installation and operation. Keywords: grading capacitors, circuit-breakers

Steuerkondensatoren für Hochspannungs-Wechselstrom-Leistungsschalter - Teil 1: Allgemeines

Condensateurs de répartition pour disjoncteurs à courant alternatif haute tension - Partie 1: Généralités

La CEI 62146-1:2013 s'applique aux condensateurs de répartition utilisés sur les disjoncteurs. Ces condensateurs ont pour fonction de contrôler la répartition de la tension entre chaque interrupteur d'un disjoncteur à coupure multiple. Les condensateurs de répartition peuvent également être utilisés parallèlement à l'interrupteur de disjoncteurs à coupure unique afin de modifier la tension transitoire de rétablissement (TRV - Transient Recovery Voltage). Le condensateur de répartition est un sous-composant du disjoncteur et il est spécifié conformément aux spécifications des disjoncteurs. La présente norme s'applique aux condensateurs de répartition à l'huile, à gaz et céramique relevant de l'une ou des deux catégories suivantes pour: - l'installation sur les disjoncteurs isolés dans l'air; - l'installation sur des disjoncteurs protégés (par exemple, immergés dans du gaz SF6, dans l'huile, etc.). L'essai applicable à chacune des applications susmentionnées est différent dans certains cas. La présente norme a pour objet de: - définir des règles uniformes concernant les performances, essais et caractéristiques assignées; - définir des règles de sécurité spécifiques; - fournir un guide d'installation et d'exploitation. Mots clés: Le condensateur de repartition, disjoncteurs

Kondenzatorji za izravnavo potenciala pri visokonapetostnih odklopnikih za izmenični tok - 1. del: Splošno (IEC 62146-1:2013)

Serija standardov EN-IEC 62146-1 se uporablja za kondenzatorje za izravnavo potenciala, ki se uporabljajo pri odklopnikih. Njihova naloga je, da nadzorujejo napetostne razdelilne sisteme v posameznih prekinitvenih enotah večprekinitvenega odklopnika. Kondenzatorji za izravnavo potenciala se lahko uporabijo tudi vzporedno s prekinitveno enoto enoprekinitvenih odklopnikov za izravnavo tranzientne povrnitve napetosti (TRV). Kondenzator za izravnavo potenciala je sestavni del odklopnika in se določi v skladu s specifikacijami odklopnika. Ta standard se uporablja za kondenzatorje za izravnavo potenciala, ki spadajo v eno ali v obe kategoriji za: – nameščanje na zračno izolirane odklopnike; – nameščanje na izolirane odklopnike (npr. potopljeni v SF6, olje itd.). Preskušanje za vsako zgoraj navedeno uporabo se v nekaterih primerih razlikuje. Namen tega standarda je: – določitev enotnih pravil glede lastnosti zmogljivosti, preskušanja in ocenjevanja; – določitev posebnih varnostnih pravil; – pomoč pri namestitvi in delovanju.

General Information

• Status: Published
• Publication Date: 13-Mar-2014
• Withdrawal Date: 29-Oct-2016
• ICS: 31.060.01 - Capacitors in general
• ICS: 31.060.70 - Power capacitors
• Technical Committee: CLC/SR 33 - Power capacitors
• Drafting Committee: IEC/TC 33 - IEC_TC_33
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 14-Mar-2014
• Completion Date: 14-Mar-2014
• Ref Project: SIST EN 62146-1:2014 - Grading capacitors for high-voltage alternating current circuit-breakers - Part 1: General

Relations

• Amended By: EN 62146-1:2014/A1:2016 - Grading capacitors for high-voltage alternating current circuit-breakers - Part 1: General
• Effective Date: 24-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 62146-1:2014
01-maj-2014
.RQGHQ]DWRUML]DL]UDYQDYRSRWHQFLDODSULYLVRNRQDSHWRVWQLKRGNORSQLNLK]D
L]PHQLþQLWRNGHO6SORãQR,(&
Grading capacitors for high-voltage alternating current circuit-breakers - Part 1: General
/
Condensateurs de répartition pour disjoncteurs à courant alternatif haute tension - Partie
1: Généralités
Ta slovenski standard je istoveten z: EN 62146-1:2014
ICS:
31.060.70 0RþQRVWQLNRQGHQ]DWRUML Power capacitors
SIST EN 62146-1:2014 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 62146-1:2014

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SIST EN 62146-1:2014

EUROPEAN STANDARD
EN 62146-1

NORME EUROPÉENNE
March 2014
EUROPÄISCHE NORM

ICS 31.060.01; 31.060.70


English version


Grading capacitors for high-voltage alternating current circuit-breakers -
Part 1: General
(IEC 62146-1:2013)


Condensateurs de répartition pour Spannungsausgleichskondensatoren für
disjoncteurs à courant alternatif haute Hochspannungs-Wechselstrom-
tension - Leistungsschalter -
Partie 1: Généralités Teiln 1: Allgemeines
(CEI 62146-1:2013) (IEC 62146-1:2013)





This European Standard was approved by CENELEC on 2013-10-30. 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.

CENELEC
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 62146-1:2014 E

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SIST EN 62146-1:2014
EN 62146-1:2014 - 2 -

Foreword
The text of document 33/535/FDIS, future edition 1 of IEC 62146-1, prepared by IEC/TC 33, "Power
capacitors and their applications" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN 62146-1:2014.

The following dates are fixed:
(dop) 2014-09-14
• 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) 2016-10-30
standards conflicting with the
document have to be withdrawn

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.
Endorsement notice
The text of the International Standard IEC 62146-1:2013 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 60068-2-11 NOTE  Harmonized as EN 60068-2-11
IEC 60068-2-42 NOTE  Harmonized in EN 60068-2-42

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SIST EN 62146-1:2014
- 3 - EN 62146-1:2014

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  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.

Publication Year Title EN/HD Year


CISPR 18-2 1986 Radio interference characteristics of overhead - -
power lines and high-voltage equipment - Part
2: Methods of measurement and procedure
for de
...