IEC_TR_61850-90-11-2020.pdf

IEC TR 61850-90-11 Edition 1.0 2020-09 TECHNICA L REPOR T Communication netw orks and systems for pow er utility automation Part 90-11:Methodologies for modelling of logics for IEC 61850 based applications IEC TR 61850-90-11:2020-09(en)colourinside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2020 IEC,Geneva,Switzerland All rights reser ved.Unless otherwise specified,no par t of this publication may be reproduced or utilized in any f or m or by any means,electronic or mechanical,including photocopying and microfilm,without per mission in wr iting fr om either IEC or IECs member National Committee in the countr y of the requester.If you have any questions about IEC copyright or have an enquir y about obtaining additional r ights to this publication,please contact the address below or your local IEC member National Committee for further infor mation.IEC Centr al Office Tel.:+41 22 919 02 11 3,rue de Varemb inf oiec.ch CH-1211 Geneva 20 www.iec.ch Switzerland About the IEC The International Electr otechnical Commission(IEC)is the leading global organization that prepar es and publishes Inter national Standards for all electr ical,electronic and related technologies.About IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sur e that you have the latest edition,a cor rigendum or an amendment might have been published.IEC publications search-w ebstore.iec.ch/adv searchform The advanced search enables to find IEC publications by a variety of criteria(reference number,text,technical committee,).It also gives information on projec ts,replaced and w ithdrawn publications.IEC Just Published-w ebstore.iec.ch/justpublished Stay up to date on all new IEC publications.Just Published details all new publications released.A vailable online and once a month by email.IEC Customer Serv ice Cent re-w ebst ore.iec.ch/csc If you w ish to give us your feedback on this publication or need further assistance,please contact the Customer Service Centre:salesiec.ch.Electropedia-w w w.electropedia.org The worlds leading online dictionary on elec trotechnology,containing more than 22 000 terminological entries in English and French,w ith equivalent terms in 16 additional languages.Also know n as the International Elec trotechnical Vocabulary (IEV)online.IEC Glossary-std.iec.ch/glossary 67 000 elec trotechnical 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 TR 61850-90-11 Edition 1.0 2020-09 TECHNICA L R EPOR T Communication networks and systems for power utility automation Part 90-11:Methodologies for modelling of logics for IEC 61850 based applications INTER NATIONAL ELECTROTECHNICAL COMMISSION ICS 33.200 ISBN 978-2-8322-8785-9 R egister ed tr ademar k of the Inter nat ional Elec t r otechnical Commission W arning!Make sure that you obtained this publication from an authorized distributor.colourinside 2 IEC TR 61850-90-11:2020 IEC 2020 CONTENTS FOREWORD.6 INTRODUCTION.8 1 Scope.9 1.1 General.9 1.2 Published versions of this standard and related namespace name.10 1.3 Namespace name and version.10 1.4 Code Component distribution.11 1.4.1 General.11 1.4.2 Data model namespace code component.11 1.4.3 XML schema namespace code component.12 2 Normative references.12 3 Terms and def initions.12 4 Abbreviated terms.13 5 Use cases.13 5.1 General.13 5.2 Use case 1 Busbar disconnector coupled in a double busbar arrangement.14 5.3 Use case 2 Delayed breaker trip and blocking after 1st low gas pressure alarm.15 5.4 Use case 3 Bay connected to a busbar.16 5.5 Use case 4 Def inite trip.17 5.6 Use case 5 Direct transf er open operation.18 5.7 Use case 6 Line outage detection in a breaker and a half scheme.19 5.8 Use case 7 Unit trip logic.21 5.9 Use case 8 Data quality management.22 5.10 Use case 9 Switchgear control on the example of a busbar change-over sequence.24 5.11 Conclusions.25 6 Functional requirements for logic modelling.25 6.1 Performance requirements.25 6.2 Specific management of Common Data Class(CDC)attributes.26 6.2.1 General.26 6.2.2 Quality.26 6.2.3 Time stamp.27 6.3 Switchgear control.27 6.3.1 Variant A:Control commands using control services on CSWI.Pos.27 6.3.2 Variant B:Control commands using GOOSE messages to XCBR/XSWI.28 6.3.3 Variant C:Control commands using GOOSE messages to CSWI.29 6.3.4 Conclusions on switchgear control issued by logics.30 6.3.5 Functional restrictions.31 7 Intended engineering process of logic.32 7.1 General.32 7.2 Management of logic at IED level.34 7.3 Distributed logic management.34 8 Logic modelling.34 8.1 Functional view for logics.34 8.2 Logical node instantiation hosting logic units.36 IEC TR 61850-90-11:2020 IEC 2020 3 8.3 Operational modes.36 8.4 Logic unit engine execution state.37 8.5 Change of logics IEC 61131 parameters and schemes.37 8.6 Variable types and q