IEC_IEEE_61850-9-3-2016.pdf

IEC/IEEE 61850-9-3 Edition 1.0 2016-05 INTERNATIONAL STANDARD Communication networks and systems for power utility automation Part 9-3:Precision time protocol profile for power utility automation IEC/IEEE 61850-9-3:2016-05(en)THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2016 IEC,Geneva,Switzerland Copyright 2016 IEEE All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical,including photocopying and microfilm,without permission in writing being secured.Requests for permission to reproduce should be addressed to either IEC at the address below or IECs member National Committee in the country of the requester or from IEEE.IEC Central Office Institute of Electrical and Electronics Engineers,Inc.3,rue de Varemb 3 Park Avenue CH-1211 Geneva 20 New York,NY 10016-5997 Switzerland United States of America Tel.:+41 22 919 02 11 stds.iprieee.org Fax:+41 22 919 03 00 www.ieee.org infoiec.ch www.iec.ch About the IEC The International Electrotechnical Commission(IEC)is the leading global organization that prepares and publishes International Standards for all electrical,electronic and related technologies.About the IEEE IEEE is the worlds largest professional association dedicated to advancing technological innovation and excellence for the benefit of humanity.IEEE and its members inspire a global community through its highly cited publications,conferences,technology standards,and professional and educational activities.About IEC/IEEE publications The technical content of IEC/IEEE publications is kept under constant review by the IEC and IEEE.Please make sure that you have the latest edition,a corrigendum or an amendment might have been published.IEC Catalogue-webstore.iec.ch/catalogue The stand-alone application for consulting the entire bibliographical information on IEC International Standards,Technical Specifications,Technical Reports and other documents.Available for PC,Mac OS,Android Tablets and iPad.IEC publications search-www.iec.ch/searchpub The advanced search enables to find IEC publications by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,replaced and withdrawn publications.IEC Just Published-webstore.iec.ch/justpublished Stay up to date on all new IEC publications.Just Published details all new publications released.Available online and also once a month by email.Electropedia-www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing 20 000 terms and definitions in English and French,with equivalent terms in 15 additional languages.Also known as the International Electrotechnical Vocabulary(IEV)online.IEC Glossary-std.iec.ch/glossary 65 000 electrotechnical terminology entries in English and French extracted from the Terms and Definitions clause of IEC publications issued since 2002.Some entries have been collected from earlier publications of IEC TC 37,77,86 and CISPR.IEC Customer Service Centre-webstore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance,please contact the Customer Service Centre:csciec.ch.IEC/IEEE 61850-9-3 Edition 1.0 2016-05 INTERNATIONAL STANDARD Communication networks and systems for power utility automation Part 9-3:Precision time protocol profile for power utility automation INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.200 ISBN 978-2-8322-3354-2 Warning!Make sure that you obtained this publication from an authorized distributor.Registered trademark of the International Electrotechnical Commission 2 IEC/IEEE 61850-9-3:2016 IEC/IEEE 2016 CONTENTS FOREWORD.3 INTRODUCTION.5 1 Scope.6 2 Normative references.6 3 Terms,definitions,abbreviations,acronyms,and conventions.6 3.1 Terms and definitions.6 3.2 Abbreviations and acronyms.8 4 Identification.8 5 Clock types.8 6 Protocol specifications.9 7 Requirements.9 7.1 Measurement conditions.9 7.2 Network time inaccuracy.9 7.3 Network elements.10 7.4 Requirements for grandmasters.10 7.4.1 Grandmaster time inaccuracy.10 7.4.2 Grandmaster holdover.10 7.4.3 Grandmaster clockQuality in start-up,holdover and recovery.10 7.4.4 Grandmaster traceable flags.10 7.5 Requirements for TCs.10 7.6 Requirements for BCs.11 7.6.1 BC time inaccuracy.11 7.6.2 BC as free-running grandmaster.11 7.6.3 BC as master in holdover.11 7.7 Requirements for media converters.11 7.8 Requirements for links.11 7.9 Network engineering.12 8 Default settings.13 9 Redundant clock handling.13 10 Protocol Implementation Conformance Statement(PICS).13 10.1 Conventions.13 10.2 PICS.14 Table 1 PTP attributes for the power utility automation profile.13 Table 2 PICS for clocks.14 IEC/IEEE 61850-9-3:2016 3 IEC/IEEE 2016 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION Part 9-3:Precision time protocol profile for power utility automation FOREWORD 1)The International Electrotechnical Commission(IEC)is a worldwide organization