IEC_61869-3_Ed._1.pdf

FORM FDIS(IEC)/FORMULAIRE FDIS(CEI)2009-01-09 Registered trademark of the International Electrotechnical Commission 38/410/FDISFINAL DRAFT INTERNATIONAL STANDARDPROJET FINAL DE NORME INTERNATIONALEProject number Numro de projet IEC 61869-3 Ed.1 IEC/TC or SC CEI/CE ou SC 38 Secretariat/Secrtariat Italy Submitted for parallel voting in CENELEC Soumis au vote parallle au CENELEC Distributed on/Diffus le 2011-03-18 Voting terminates on/Vote clos le 2011-05-20 Also of interest to the following committees Intresse galement les comits suivants TC10 -TC13-TC 85-TC 95 Supersedes document Remplace le document 38/391/CDV;38/408/RVC Horizontal standard Norme horizontale Other TC/SCs are requested to indicate their interest,if any,in this FDIS to the TC/SC secretary Les autres CE/SC sont requis dindiquer leur intrt,si ncessaire,dans ce FDIS lintention du secrtaire du CE/SC Functions concerned Fonctions concernes Safety Scurit EMC CEM Environment Environnement Quality assurance Assurance de la qualit CE DOCUMENT EST UN PROJET DIFFUS POUR APPROBATION.IL NE PEUT TRE CIT COMME NORME INTERNATIONALE AVANT SA PUBLICATION EN TANT QUE TELLE.OUTRE LE FAIT DTRE EXAMINS POUR TABLIR SILS SONT ACCEPTABLES DES FINS INDUSTRIELLES,TECHNOLOGIQUES ET COMMERCIALES,AINSI QUE DU POINT DE VUE DES UTILISATEURS,LES PROJETS FINAUX DE NORMES INTERNATIONALES DOIVENT PARFOIS TRE EXAMINS EN VUE DE LEUR POSSIBILIT DE DEVENIR DES NORMES POUVANT SERVIR DE RFRENCE DANS LES RGLEMENTATIONS NATIONALES.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 A DRAFT DISTRIBUTED FOR APPROVAL.IT MAY NOT BE REFERRED TO AS AN INTERNATIONAL STANDARD UNTIL PUBLISHED AS SUCH.IN ADDITION TO THEIR EVALUATION AS BEING ACCEPTABLE FOR INDUSTRIAL,TECHNOLOGICAL,COMMERCIAL AND USER PURPOSES,FINAL DRAFT INTERNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STANDARDS TO WHICH REFERENCE MAY BE MADE IN NATIONAL REGULATIONS.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 IEC 61869:TRANSFORMATEURS DE MESURE Partie 3:Exigences supplmentaires concernant les transformateurs inductifs de tension Title IEC 61869:INSTRUMENT TRANSFORMERS Part 3:Additional Requirements for Inductive Voltage Transformers ATTENTION VOTE PARALLLE CEI CENELEC Lattention des Comits nationaux de la CEI,membres du CENELEC,est attire sur le fait que ce projet finale 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 final draft International Standard(DIS)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.2 61869-3/FDIS IEC CONTENTS FOREWORD.4 1 Scope.7 2 Normative references.7 3 Terms,definitions and abbreviations.7 3.1 General definitions.7 3.2 Definitions related to dielectric ratings.8 3.4 Definitions related to accuracy.9 3.5 Definitions related to other ratings.9 5 Ratings.9 5.3 Rated insulation levels.9 5.5 Rated output.9 5.5.301 Rated output values.9 5.5.302 Rated thermal limiting output.10 5.5.303 Rated output values for residual voltage windings.10 5.5.304 Rated thermal limiting output for residual voltage windings.10 5.6 Rated accuracy class.10 5.6.301 Accuracy requirements for single-phase inductive measuring voltage transformers.10 5.6.302 Additional requirements for single-phase inductive protective voltage transformers.11 5.301 Standard values of rated voltages.12 5.301.1 Rated primary voltages.12 5.301.2 Rated secondary voltages.12 5.301.3 Rated voltages for residual voltage windings.13 5.302 Standard values of rated voltage factor.13 6 Design and construction.14 6.4 Requirements for temperature rise of parts and components.14 6.4.1 General.14 6.13 Markings.14 6.13.301 Terminal markings.14 6.13.302 Rating plate markings.18 6.301 Short-circuit withstand capability.19 7 Tests.19 7.1 General.19 7.1.2 List of tests.19 7.2 Type tests.20 7.2.2 Temperature-rise test.20 7.2.3 Impulse voltage withstand test on primary terminals.21 7.2.5 Electromagnetic Compatibility(EMC)tests.22 7.2.6 Test for accuracy.22 7.2.301 Short-circuit withstand capability test.23 7.3 Routine tests.23 7.3.1 Power-frequency voltage with