EN IEC 62271-109:2019
(Main)High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches
High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches
This part of IEC 62271 is applicable to AC series capacitor by-pass switches designed for outdoor installation and for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 52 kV. It is only applicable to by-pass switches for use in three-phase systems. This document is also applicable to the operating devices of by-pass switches and to their auxiliary equipment.
Hochspannungs-Schaltgeräte und -Schaltanlagen - Teil 109: Wechselstrom-Überbrückungsschalter für Reihenkondensatoren
Appareillage à haute tension - Partie 109: Interrupteurs de contournement pour condensateurs série à courant alternatif
IEC 62271-109:2019 est disponible sous forme de IEC 62271-109:2019 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente. L’IEC 62271-109:2019 est applicable aux interrupteurs de contournement pour condensateurs série à courant alternatif conçus pour l'installation à l'extérieur et pour fonctionner à des fréquences de 50 Hz et 60 Hz, sur des réseaux de tensions supérieures à 52 kV. Elle s’applique uniquement aux interrupteurs de contournement destinés à être utilisés dans les systèmes triphasés. Le présent document est également applicable aux dispositifs de commande des interrupteurs de contournement et à leurs équipements auxiliaires. Cette troisième édition annule et remplace la deuxième édition parue en 2008 et son Amendement 1:2013. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: a) le document a été remanié selon l’édition 2.0 de l’IEC 62271-1; b) l'assignation de tensions assignées aux bornes de l’interrupteur de contournement a été alignée sur la règle définie dans l’IEC 60143-1; c) des précisions ont été apportées au sujet du courant permanent assigné de la ligne compensée et de la ligne non compensée; d) des clarifications ont été apportées suivant une perte des "précautions appropriées"; e) conformément à l’Amendement 2 de l’IEC 62271-100, la section "Durées assignées" a été déplacée à l’Article 6 sous "Durées"; f) conformément à l’Amendement 2 de l’IEC 62271-100, la section "Essai des charges mécaniques statiques" a été déplacée à l’Article 6 sous "Charges mécaniques statiques"; g) des règles supplémentaires ont été introduites pour les ampoules à vide pendant les essais de chocs; h) des clarifications supplémentaires ont été apportées au sujet du nombre de chocs réduits pendant les essais de chocs; i) une tolérance plus grande pour l'amortissement du courant pendant la séquence d’essai d’établissement du courant de contournement a été introduite.
Visokonapetostne stikalne in krmilne naprave - 109. del: Stikala z zaporednimi kondenzatorji na izmenični tok (IEC 62271-109:2019)
Ta del standarda IEC 60794 vsebuje podrobne zahteve za ta tip kablov
za zagotavljanje skladnosti z vrsto mednarodnih standardov ISO/IEC 11801, Informacijska
tehnologija – Splošni kabli v prostorih strank (deli od 1 do 6).
Za kable, ki jih zajema ta dokument, se uporabljajo zahteve skupinske specifikacije IEC 60794-2-20.
Posebne zahteve, podrobno opredeljene v točki 4, določajo bodisi posebno možnost v zvezi z zahtevami iz standarda IEC 60794-2-20 bodisi dodatne zahteve.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2019
Nadomešča:
SIST EN 62271-109:2009
SIST EN 62271-109:2009/A1:2013
Visokonapetostne stikalne in krmilne naprave - 109. del: Stikala z zaporednimi
kondenzatorji na izmenični tok (IEC 62271-109:2019)
High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor
by-pass switches (IEC 62271-109:2019)
Hochspannungs-Schaltgeräte und -Schaltanlagen - Teil 109: Wechselstrom-
Überbrückungsschalter für Reihenkondensatoren (IEC 62271-109:2019)
Appareillage à haute tension - Partie 109: Interrupteurs de contournement pour
condensateurs série à courant alternatif (IEC 62271-109:2019)
Ta slovenski standard je istoveten z: EN IEC 62271-109:2019
ICS:
29.130.10 Visokonapetostne stikalne in High voltage switchgear and
krmilne naprave controlgear
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 62271-109
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2019
ICS 29.130.10 Supersedes EN 62271-109:2009
English Version
High-voltage switchgear and controlgear - Part 109: Alternating-
current series capacitor by-pass switches
(IEC 62271-109:2019)
Appareillage à haute tension - Partie 109: Interrupteurs de Hochspannungs-Schaltgeräte und -Schaltanlagen - Teil
contournement pour condensateurs série à courant 109: Wechselstrom-Überbrückungsschalter für
alternatif Reihenkondensatoren
(IEC 62271-109:2019) (IEC 62271-109:2019)
This European Standard was approved by CENELEC on 2019-05-13. 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, Serbia, 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: Rue de la Science 23, B-1040 Brussels
© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 62271-109:2019 E
European foreword
The text of document 17A/1208/FDIS, future edition 3 of IEC 62271-109, prepared by SC 17A
"Switching devices" of IEC/TC 17 "High-voltage switchgear and controlgear" was submitted to the IEC-
CENELEC parallel vote and approved by CENELEC as EN IEC 62271-109:2019.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2020-02-13
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2022-05-13
document have to be withdrawn
This document supersedes EN 62271-109:2009.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Endorsement notice
The text of the International Standard IEC 62271-109:2019 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 60060-1:2010 NOTE Harmonized as EN 60060-1:2010 (not modified)
IEC 60071-1 NOTE Harmonized as EN 60071-1
IEC 60071-2 NOTE Harmonized as EN IEC 60071-2
IEC 62271-200 NOTE Harmonized as EN 62271-200
IEC 62271-203 NOTE Harmonized as EN 62271-203
IEC 60296 NOTE Harmonized as EN 60296
IEC 60529 NOTE Harmonized as EN 60529
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1 Where 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 60050-151 2001 International Electrotechnical Vocabulary - Part 151: - -
Electrical and magnetic devices
IEC 60050-436 1990 International Electrotechnical Vocabulary. Chapter - -
436: Power capacitors
IEC 60050-441 1984 International Electrotechnical Vocabulary. - -
Switchgear, controlgear and fuses
IEC 60050-614 2016 International Electrotechnical Vocabulary - Part 614: - -
Generation, transmission and distribution of
electricity - Operation
IEC 60060 series High-voltage test techniques EN 60060 series
IEC 60137 2017 Insulated bushings for alternating voltages above EN 60137 2017
1000 V
IEC 60143-1 2015 Series capacitors for power systems - Part 1: EN 60143-1 2015
General
IEC 60143-2 2012 Series capacitors for power systems - Part 2: EN 60143-2 2013
Protective equipment for series capacitor banks
IEC 60270 - High-voltage test techniques - Partial discharge EN 60270 -
measurements
IEC 60376 - Specification of technical grade sulphur EN IEC 60376 -
hexafluoride (SF ) and complementary gases to be
used in its mixtures for use in electrical equipment
IEC 60480 - Specifications for the re-use of sulphur hexafluoride - -
(SF ) and its mixtures in electrical equipment
IEC 62271-1 2017 High-voltage switchgear and controlgear - Part 1: EN 62271-1 2017
Common specifications for alternating current
switchgear and controlgear
IEC 62271-4 - High-voltage switchgear and controlgear - Part 4: EN 62271-4 -
Handling procedures for sulphur hexafluoride (SF )
and its mixtures
IEC 62271-100 2008 High-voltage switchgear and controlgear - Part 100: EN 62271-100 2009
Alternating current circuit-breakers
+ A1 2012 + A1 2012
+ A2 2017 + A2 2017
IEC 62271-101 - High-voltage switchgear and controlgear - Part 101: EN 62271-101 -
Synthetic testing
IEC 62271-102 2018 High-voltage switchgear and controlgear - Part 102: EN IEC 62271-2018
Alternating current disconnectors and earthing 102
switches
IEC 60794-2-21 ®
Edition 3.0 2019-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Optical fibre cables –
Part 2-21: Indoor cables – Detailed specification for multi-fibre optical
distribution cables for use in premises cabling
Câbles à fibres optiques –
Partie 2-21: Câbles intérieurs – Spécification particulière pour les câbles
optiques multifibres de distribution utilisés dans le câblage de locaux
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.180.10 ISBN 978-2-8322-6758-5
– 2 – IEC 60794-2-21:2019 © IEC 2019
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 General requirements . 6
5 Particular requirements . 6
5.1 Fibre selection for cable testing . 6
5.2 Environmental requirements – Temperature cycling . 6
5.3 Transmission requirements . 7
5.3.1 Attenuation of cabled fibre . 7
5.3.2 Fibre bandwidth requirements . 7
Bibliography . 8
Table 1 – Multimode cable maximum attenuation coefficient (dB/km) . 7
Table 2 – Single-mode cable maximum attenuation coefficient (dB/km) . 7
Table 3 – Minimum multimode fibre bandwidth (MHz·km) . 7
IEC 60794-2-21:2019 © IEC 2019 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
OPTICAL FIBRE CABLES –
Part 2-21: Indoor cables –
Detailed specification for multi-fibre optical distribution cables
for use in premises cabling
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 60794-2-21 has been prepared by subcommittee 86A: Fibres and
cables, of IEC technical committee 86: Fibre optics.
This third edition cancels and replaces the second edition published in 2012. It constitutes a
technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) incorporation of the OM5 cabled fibre performance category;
b) incorporation of the OS1a cabled fibre performance category;
c) cabled fibre performance categor
...
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