IEC_255_16__1982.pdf

COM M I S S I O N E L E C T R O T E C H N I Q U E I N T E R N A T I O N A L E N O R M E D E L A C E 1 I N T E R N A T 1 O N A L E L E C T R O T E C H N I C A L COM M I S S 1 0 N I E C S T A N D A R D Pu blieation 2 5 5-16 Premire dition-First edition 1982 Publication 255-16 Relais lectriques Seizime partie:Relais de mesure dimpdance Electrical relays Part 16:Impedance measuring relays O CE1 1982 Droits de reproduction rservs-Copyright-all rights reserved Bureau Central de la Commission Electrotechnique Internationale Genve,Suisse 1.rue de Varernb Copyright International Electrotechnical Commission Provided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-5 PT*Lb 82=4844873 0023303 7 M Rvision de la prsente publication Revision of this publication Le contenu technique des publications de ia CE1 est The technical content of I EC publications is kept under constamment revu par la Commission afin dassurer quil constant review by the IEC,thus ensuring that the content reflte bien ltat actuel de la technique.reflects current technology.Les renseignements relatifs ce travail de rvision,Ita-blissement des ditions rvises et aux mises jour peuvent tre obtenus auprs des Comits nationaux de la CE1 et en consultant les documents ci-dessous:Information on the work of revision,the issue of revised editions and amendment sheets may be obtained from IEC National Committees and from the following IEC sources:O Bulletin de la CE1 O IEC Bulletin O Annuaire de la CE1 Publi annuellement O IEC Yearbook Published yearly O Catalogue des publications de la CE1 Publi annuellement O Catalogue of IEC Publications Published yearly Terminologie Terminology En ce qui concerne la terminologie gnrale,le lecteur se For general terminology,readers are referred to I E C Publi-reportera la Publication 50 de la CEI:Vocabulaire Electro-cation 50:International Electrotechnical Vocabulary(I.E.V.),technique International(V.E.I.),qui est tablie sous forme de which is issued in the form of separate chapters each dealing chapitres spars traitant chacun dun sujet dfini,lIndex with a specific field,the General Index being published as a gnrai tant publi sparment.Des dtails complets sur le separate booklet.Full details of the I.E.V.will be supplied V.E.I.peuvent tre obtenus sur demande.on request.Les termes et dfinitions figurant dans la prsente publication ont t soit repris du V.E.I.,soit spcifiquement approuvs aux fins de cette publication.The terms and definitions contained in the present publica-tion have either been taken from the I.E.V.or have been specifically approved for the purpose of this publication.Symboles graphiques et littraux Graphical and letter symbols Pour les symboles graphiques,symboles littraux et signes For graphical symbols,and letter symbols and signs ap-dusage gnral approuvs par ia CEI,le lecteur consultera:proved by the IEC for general use,readers are referred to:-la Publication 27 de ia CEI:Symboles littraux utiliser-IEC Publication 27:Letter symbols to be used in electrical en lectrotechnique;technology;-la Publication 117 de ia CEI:Symboles graphiques recom-IEC Publication 117:Recommended graphical symbols.mands.Les symboles et signes contenus dans la prsente publica-The symbols and signs contained in the present publication tion ont t soit repris des Publications 27 ou 117 de la have either been taken from IEC Publications 27 or 117,or CEI,soit spcifiquement approuvs aux fins de cette publica-have been specifically approved for the purpose of this publi-tion.cation.Publications de la CE1 tablies par le mme Comit dEtudes Technical Committee I E C publications prepared by the same Lattention du lecteur est attire sur la page 3 de la cou-verture,qui numre les publications de la CE1 prpares par le Comit dEtudes qui a tabli ia prsente publication.The attention of readers is drawn to the inside of the back cover,which lists IEC publications issued by the Technical Committee which has prepared the present publication.Copyright International Electrotechnical Commission Provided by IHS under license with IECNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-C O M M I S S I O N L E C T R O T E C H N I Q U E I N T E R N A T I O N A L E N O R M E D E L A G E I I N T ER N A T I O N A L E L E C T R O T E C H N I C A L CO M M I S S I O N I E C S T A N D A R D Publication 255-16 Premire dition-First edition 1982 Relais lectriques Seizime partie:Relais de mesure dimpdance Electrical relays Part 16:Impedance measuring relays Mots cls:relais de mesure dimpdance;exigences;essais;dfinitions.O CE1 1982 Key words:impedance measuring relays;requirements;testing;definitions.Droits de reproduction rservs-Copyright-all rights reserved Aucune partie de cette publication ne peut tre reproduite ni utilise sous quelque forme que ce soit et par aucun procd,lectronique ou mcanique.y compris la photocopie et les microfilms,sans laccord crit de lditeur.No pan of th