EN 62271-104:2009
(Main)High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages of 52 kV and above
High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages of 52 kV and above
IEC 62271-104:2009 applies to three-pole alternating current switches for rated voltages 52 kV and above, having making and breaking current ratings, for indoor and outdoor installations, and for rated frequencies up to and including 60 Hz. This standard is also applicable to the operating devices of these switches and to their auxiliary equipment. The main object of this standard is to establish requirements for switches used in transmission and distribution systems. General-purpose switches for this application are designed to comply with the following service applications: - carrying rated normal current continuously; - carrying short-circuit currents for a specified time; - switching of mainly active loads; - switching of no-load transformers; - switching of the charging current of unloaded cables, overhead lines or busbars; - switching of closed-loop circuits; - making short-circuit currents. A further object of this standard is to establish requirements for limited-purpose and special- purpose switches used in transmission and distribution systems. Limited-purpose switches shall comply with one or more of the service applications indicated above. Special-purpose switches may comply with one or more of the service applications indicated above and, in addition, shall be suitable for one or more of the following applications: - switching single capacitor banks; - switching back-to-back capacitor banks; - switching shunt reactors including secondary or tertiary reactors switched from the primary side of the transformer; - applications requiring an increased number of operating cycles; - switching under earth fault conditions in non-effectively earthed neutral systems. This standard cancels and replaces IEC 60265-2:1988. The major changes with respect to IEC 60265-2 are as follows: - alignment with IEC 62271-1 and IEC 62271-100; - requirements for capacitive current switching aligned with those in IEC 62271-100: classes C1 and C2 are introduced. This publication is to be read in conjunction with IEC 62271-1:2007, IEC 62271-100:2008, IEC 62271-102:2001 and IEC 62271-110:2005.
Hochspannungs-Schaltgeräte und -Schaltanlagen - Teil 104: Wechselstrom-Lastschalter für Bemessungsspannungen über 52 kV
Appareillage à haute tension - Partie 104: Interrupteurs à courant alternatif pour tensions assignées égales ou supérieures à 52 kV
La CEI 62271-104:2009 est applicable aux interrupteurs à courant alternatif triphasé de tension assignée égale ou supérieure à 52 kV, ayant des pouvoirs de coupure et de fermeture assignés, prévus pour les installations à l'intérieur et à l'extérieur, et de fréquence assignée inférieure ou égale à 60 Hz. Cette norme est également applicable aux dispositifs de man uvre de ces interrupteurs et à leurs équipements auxiliaires. L'objet principal de cette norme est d'établir des exigences pour les interrupteurs utilisés dans des réseaux de transport et de distribution d'énergie. Les interrupteurs d'usage général prévus pour cette application sont conçus pour satisfaire aux conditions de service suivantes: - supporter en permanence leur courant assigné en service continu; - supporter les courants de court-circuit pendant une durée spécifiée; - établir et couper les courants de charge principalement active; - établir et couper les courants de transformateurs à vide; - établir et couper les courants de charge de câbles, de lignes aériennes ou de barres omnibus à vide; - établir et couper les courants de boucles fermées; - établir les courants de court-circuit. Un autre objet de cette norme est d'établir des exigences pour les interrupteurs d'usage limité et les interrupteurs d'usage spécial utilisés dans des réseaux de transport et de distribution. Les interrupteurs d'usage limité doivent satisfaire à une ou plusieurs des conditions de service précédentes. Les interrupteurs d'usage spécial peuvent satisfaire à une ou plusieurs de ces mêmes conditions de service et doivent, en outre, convenir pour une ou plusieurs des applications suivantes: - manoeuvre de batteries uniques de condensateurs; - manoeuvre de batteries de condensateurs à gradins; - manoeuvre de bobines d'inductance, y compris les bobines alimentées par le secondaire ou le tertiaire d'un transformateur intermédiaire; - applications nécessitant un nombre accru de manoeuvres; - manoeuvres en présence de défaut à la terre dans les réseaux à neutre isolé ou compensés par bobine d'extinction. Cette norme annule et remplace la CEI 60265-2:1988. Les modifications techniques majeures par rapport à la CEI 60265-2 sont les suivantes: - alignement avec les CEI 62271-1 et CEI 62271-100; - les exigences pour l'établissement et la coupure de courants capacitifs sont alignées avec celles de la CEI 62271-100: les classes C1 et C2 sont introduites. Cette publication doit être lue conjointement avec la CEI 62271-1:2007, la CEI 62271-100:2008, la CEI 62271-102:2001 et la CEI 62271-100:2005.
Visokonapetostne stikalne in krmilne naprave - 104. del: Stikala za izmenični tok za naznačene napetosti 52 kV in več (IEC 62271-104:2009)
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Hochspannungs-Schaltgeräte und -Schaltanlagen - Teil 104: Hochspannungs-Lastschalter für Bemessungsspannungen ab 52 kV und darüber (IEC 62271-104:2009)Appareillages à haute tension - Partie 104: Interrupteurs à courant alternatif pour tensions assignées égales ou supérieures à 52 kV (CEI 62271-104:2009)High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages of 52 kV and above (IEC 62271-104:2009)29.130.10Visokonapetostne stikalne in krmilne napraveHigh voltage switchgear and controlgearICS:Ta slovenski standard je istoveten z:EN 62271-104:2009SIST EN 62271-104:2009en,fr01-oktober-2009SIST EN 62271-104:2009SLOVENSKI
STANDARD
SIST EN 62271-104:2009
EUROPEAN STANDARD EN 62271-104 NORME EUROPÉENNE
EUROPÄISCHE NORM July 2009
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: Avenue Marnix 17, B - 1000 Brussels
© 2009 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62271-104:2009 E
ICS 29.130.10; 29.130.99 Supersedes EN 60265-2:1993 + A1:1995 + A2:1998
English version
High-voltage switchgear and controlgear -
Part 104: Alternating current switches
for rated voltages of 52 kV and above (IEC 62271-104:2009)
Appareillage à haute tension -
Partie 104: Interrupteurs à courant alternatif pour tensions assignées
égales ou supérieures à 52 kV (CEI 62271-104:2009)
Hochspannungs-Schaltgeräte
und -Schaltanlagen -
Teil 104: Wechselstrom-Lastschalter
für Bemessungsspannungen über 52 kV (IEC 62271-104:2009)
This European Standard was approved by CENELEC on 2009-06-01. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
SIST EN 62271-104:2009
EN 62271-104:2009 – 2 – Foreword The text of document 17A/857/FDIS, future edition 1 of IEC 62271-104, prepared by SC 17A, High-voltage switchgear and controlgear, of IEC TC 17, Switchgear and controlgear, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 62271-104 on 2009-06-01. This European Standard supersedes EN 60265-2:1993 + A1:1995 + A2:1998. The main changes with respect to EN 60265-2 are as follows: – alignment with EN 62271-1 and EN 62271-100; – requirements for capacitive current switching aligned with those in EN 62271-100: classes C1 and C2 are introduced. This standard is to be read in conjunction with EN 62271-1:2008, EN 62271-100, EN 62271-102:2002 and EN 62271-110:2005. In order to simplify the indication of corresponding requirements, the same numbering of clauses and subclauses is used as in EN 62271-1. Modifications to these clauses and subclauses are given under the same numbering, whilst additional subclauses are numbered from 101. The following dates were fixed: – latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement
(dop) 2010-03-01 – latest date by which the national standards conflicting
with the EN have to be withdrawn
(dow) 2012-06-01 Annex ZA has been added by CENELEC. __________ Endorsement notice The text of the International Standard IEC 62271-104:2009 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 60137 NOTE
Harmonized as EN 60137:2008 (not modified). __________ SIST EN 62271-104:2009
– 3 – EN 62271-104:2009
Annex ZA
(normative)
Normative references to international publications with their corresponding European publications
The following referenced documents are indispensable for the application 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
When an international pu
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