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
Relations
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
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.
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 publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies.
Publication Year Title EN/HD Year
IEC 60050-441 1984 International Electrotechnical Vocabulary (IEV) -
Chapter 441: Switchgear, controlgear and fuses - -
IEC 60059 - 1) IEC standard current ratings EN 60059 1999 2)
IEC 60071 Series Insulation co-ordination
EN 60071 Series
IEC 60071-1 - 1) Insulation co-ordination -
Part 1: Definitions, principles and rules EN 60071-1 2006 2)
IEC 60270
- 1) High-voltage test techniques - Partial discharge measurements EN 60270 2001 2)
IEC 62271-1 2007 High-voltage switchgear and controlgear - Part 1: Common specifications EN 62271-1 2008
IEC 62271-100 - 1) High-voltage switchgear and controlgear - Part 100: Alternating current circuit-breakers EN 62271-100 2009 2)
IEC 62271-101 - 1) High-voltage switchgear and controlgear - Part 101: Synthetic testing EN 62271-101 2006 2)
IEC 62271-102 + corr. April
+ corr. May
2001 2002 2003 High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches
EN 62271-102 + corr. March
2002 2005
IEC 62271-110 2005 High-voltage switchgear and controlgear - Part 110: Inductive load switching EN 62271-110 2005
1) Undated reference.
2) Valid edition at date of issue.
IEC 62271-104Edition 1.0 2009-04INTERNATIONAL STANDARD NORME INTERNATIONALEHigh-voltage switchgear and controlgear –
Part 104: Alternating current switches for rated voltages of 52 kV and above
Appareillage à haute tension –
Partie 104: Interrupteurs à courant alternatif pour tensions assignées égales ou supérieures à 52 kV
INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE XICS 29.130.10; 29.130.99 PRICE CODECODE PRIXISBN 2-8318-1037-9
– 2 – 62271-104 © IEC:2009 CONTENTS FOREWORD.5 1 General.7 1.1 Scope.7 1.2 Normative references.8 2 Normal and special service conditions.8 3 Terms and definitions.8 3.1 General terms.8 3.2 Assemblies.8 3.3 Parts of assemblies.8 3.4 Switching devices.9 3.5 Parts of switches.10 3.6 Operation.10 3.7 Characteristic quantities.10 4 Ratings.12 4.1 Rated voltage (Ur).12 4.2 Rated insulation level.12 4.3 Rated frequency (fr).12 4.4 Rated normal current and temperature rise (Ir).12 4.5 Rated short-time withstand current (Ik).12 4.6 Rated peak withstand current (Ip).12 4.7 Rated duration of short-circuit (tk).12 4.8 Rated supply voltage of closing and opening devices and of auxiliary and control circuits (Ua).12 4.9 Rated supply frequency of closing and opening devices and of auxiliary circuits.12 4.10 Rated pressure of compressed gas supply for controlled pressure systems.12 4.11 Rated filling levels for insulation and/or operation.12 4.101 Rated earth fault breaking current.13 4.102 Rated short-circuit making current.13 4.103 Rated mainly active load-breaking current.13 4.104 Rated closed-loop breaking current.13 4.105 Rated capacitive switching currents.13 4.106 Inductive load switching.14 4.107 Rated mechanical terminal load.14 4.108 Coordination of rated values for a general-purpose switch.14 4.109 Coordination of rated values for limited-purpose and special-purpose switches.15 5 Design and construction.15 5.1 Requirements for liquids in high-voltage switches.15 5.2 Requirements for gases in high-voltage switches.15 5.3 Earthing of high-voltage switches.15 5.4 Auxiliary equipment.16 5.5 Dependent power operation.16 5.6 Stored energy operation.16 5.7 Independent manual or power operation (independent unlatched operation).16 5.8 Operation of releases.16 SIST EN 62271-104:2009
62271-104 © IEC:2009 – 3 – 5.9 Low- and high-pressure interlocking and monitoring devices.16 5.10 Nameplates.16 5.11 Interlocking devices.17 5.12 Position indication.18 5.13 Degree of protection by enclosures.18 5.14 Creepage distances for outdoor insulators.18 5.15 Gas and vacuum tightness.18 5.16 Liquid tightness.18 5.17 Fire hazard (flammability).18 5.18 Electromagnetic compatibility (EMC).18 5.19 X-ray emission.18 5.20 Corrosion.18 5.101 Closing mechanism.18 5.102 Mechanical strength.18 5.103 Position of the movable contact system and its indicating or signalling device.18 6 Type tests.19 6.1 General.19 6.2 Dielectric tests.20 6.3 Radio interference voltage (r.i.v.) tests.21 6.4 Measurement of the resistance of circuits.21 6.5 Temperature rise tests.21 6.6 Short-time withstand current and peak withstand current tests.21 6.7 Verification of the protection.
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