IEC_62271-102_A2_Ed_1.0.pdf

17A/994/CDV COMMITTEE DRAFT FOR VOTE(CDV)PROJET DE COMIT POUR VOTE(CDV)Project number 62271-102 A2,Ed 1.0 Numro de projet IEC/TC or SC:SC 17A CEI/CE ou SC:Secretariat/Secrtariat Sweden Submitted for parallel voting in CENELEC Soumis au vote parallle au CENELEC Date of circulation Date de diffusion 2011-12-23 Closing date for voting(Voting mandatory for P-members)Date de clture du vote(Vote obligatoire pour les membres(P)2012-05-25 Also of interest to the following committees Intresse galement les comits suivants SC 17C Supersedes document Remplace le document 17A/967/CD,17A/986/CC and item 7.1 of 17A/992/RM Functions concerned Fonctions concernes Safety Scurit EMC CEM Environment Environnement Quality assurance Assurance qualit CE DOCUMENT EST TOUJOURS LTUDE ET SUSCEPTIBLE DE MODIFICATION.IL NE PEUT SERVIR DE RFRENCE.LES RCIPIENDAIRES DU PRSENT DOCUMENT SONT INVITS PRSENTER,AVEC LEURS OBSERVATIONS,LA NOTIFICATION DES DROITS DE PROPRIT DONT ILS AURAIENT VENTUELLEMENT CONNAISSANCE ET FOURNIR UNE DOCUMENTATION EXPLICATIVE.THIS DOCUMENT IS STILL UNDER STUDY AND SUBJECT TO CHANGE.IT SHOULD NOT BE USED FOR REFERENCE PURPOSES.RECIPIENTS OF THIS DOCUMENT ARE INVITED TO SUBMIT,WITH THEIR COMMENTS,NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE AND TO PROVIDE SUPPORTING DOCUMENTATION.Titre :Amendement 2 la CEI 62271-102:Appareillage haute tension-Partie 102:Sectionneurs et sectionneurs de terre courant alternatif(Addittion de 1100 kV et 1200 kV)Title:Amendment 2 to IEC 62271-102:High-voltage switchgear and controlgear-Part 102:Alternating current disconnectors and earthing switches(Addition of 1100 kV and 1200 kV)Note dintroduction Introductory note ATTENTION VOTE PARALLLE CEI CENELEC Lattention des Comits nationaux de la CEI,membres du CENELEC,est attire sur le fait que ce projet de comit pour vote(CDV)de Norme internationale est soumis au vote parallle.Les membres du CENELEC sont invits voter via le systme de vote en ligne du CENELEC.ATTENTION IEC CENELEC PARALLEL VOTING The attention of IEC National Committees,members of CENELEC,is drawn to the fact that this Committee Draft for Vote(CDV)for an International Standard is submitted for parallel voting.The CENELEC members are invited to vote through the CENELEC online voting system.Copyright 2011 International Electrotechnical Commission,IEC.All rights reserved.It is permitted to download this electronic file,to make a copy and to print out the content for the sole purpose of preparing National Committee positions.You may not copy or mirror the file or printed version of the document,or any part of it,for any other purpose without permission in writing from IEC.62271-102 A2 IEC:2012 2 17A/994/CDV FOREWORD This amendment has been prepared by subcommittee 17A:High-voltage switchgear and controlgear,of IEC technical committee 17:Switchgear and controlgear.The text of this amendment is based on the following documents:FDIS Report on voting 17A/XX/FDIS 17A/XX/RVD Full information on the voting for the approval of this amendment can be found in the report on voting indicated in the above table.The committee has decided that the contents of this amendment and the base publication will remain unchanged until the stability date1 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._ 1 The National Committees are requested to note that for this publication the stability date is 2016.62271-102 A2 IEC:2012 3 17A/994/CDV Page 41 Table 1 Recommended contact zones for fixed contacts supported by flexible conductors Add the following lines to Table 1 and to Table 2:800 250 650 450 550 1 100 300 700 500 600 1 200 300 700 500 600 Table 2 Recommended contact zones for fixed contacts supported by rigid conductors Add the following lines to Table 2:1 100 250 250 250 1 200 250 250 250 Page 43 Table 3 Recommended static mechanical terminal loads Add the following lines to Table3:1 100 1 200 4 000 2 000 660 4 000 1 600 2 000 4 000 2 500 1 000 5 000 2 000 Page 61 Table 5 Power frequency 1 min withstand voltages Add the following lines to Table 5:1 100 1 270-1 200 1 386-62271-102 A2 IEC:2012 4 17A/994/CDV Page 107 Replace Figure 4 by the following:ABCDA-B Short-crcuit connectionC-D InputEarthing switch0,5 l12 l1 l1IEC 2571/01 a)Test arrangement for disconnectors rated 52 550 kV b)Test arrangement for disconnectors rated above 550 kV Key l1 Minimum centre-to-centre distance between adjacent poles as stated by the manufacturer.Figure 4 Single-phase test arrangement for disconnectors with a horizontal isolating distance and for earthing switches with rated voltage of 52 kV and above 0.5 l1 with a min.of 7 m 62271-102 A2 IEC:2012 5 17A/994/CDV Page 109 Replace Figure 5 by the following:l3 8 l20,5 l3l2l13,5 l16 l1Short-circuit connectionor input term inalschoice optionall1,l2 M inim um centre-to-centre distance between adjacent