IEC_TR_61850-7-510-2021.pdf

IEC TR 61850-7-510 Edition 2.0 2021-12 TECHNICAL REPORT Communication networks and systems for power utility automation Part 7-510:Basic communication structure Hydroelectric power plants,steam and gas turbines Modelling concepts and guidelines IEC TR 61850-7-510:2021-12(en)colourinside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2021 IEC,Geneva,Switzerland 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 from either IEC or IECs member National Committee in the country of the requester.If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,please contact the address below or your local IEC member National Committee for further information.IEC Central Office Tel.:+41 22 919 02 11 3,rue de Varemb infoiec.ch CH-1211 Geneva 20 www.iec.ch Switzerland 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 IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition,a corrigendum or an amendment might have been published.IEC publications search-webstore.iec.ch/advsearchform 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by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,replaced and withdrawn publications.IEC Just Published-webstore.iec.ch/justpublished Stay up to date on all new IEC publications.Just Published details all new publications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 once a month by email.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:salesiec.ch.IEC online collection-oc.iec.ch Discover our powerful search engine and read freely all the publications previews.With a subscription you will always have access to up to date content tailored to your needs.Electropedia-www.electropedia.org The worlds leading online dictionary on electrotechnology,containing more than 22 000 terminological entries in English and French,with equivalent terms in 18 additional languages.Also known as the International Electrotechnical Vocabulary(IEV)online.IEC TR 61850-7-510 Edition 2.0 2021-12 TECHNICAL REPORT Communication networks and systems for power utility automation Part 7-510:Basic communication structure Hydroelectric power plants,steam and gas turbines Modelling concepts and guidelines INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.200 ISBN 978-2-8322-1062-2 Registered trademark of the International Electrotechnical Commission Warning!Make sure that you obtained this publication from an authorized distributor.colourinside 2 IEC TR 61850-7-510:2021 IEC 2021 CONTENTS FOREWORD.7 INTRODUCTION.9 1 Scope.10 2 Normative references.10 3 Terms and definitions.11 4 Overview.11 4.1 General.11 4.2 Target group.11 4.3 Hydro power domain.11 4.3.1 General.11 4.3.2 Hydropower plant specific information.11 4.4 Thermal power domain.14 4.4.1 General.14 4.4.2 Steam turbine power plant specific information.14 4.4.3 Gas turbine specific information.15 4.4.4 Combined cycle power plants.16 4.4.5 Coal-fired power plant specific information.17 5 Process modelling.18 5.1 Reference designation system.18 5.1.1 General.18 5.1.2 Structuring principles and reference designation system.18 5.1.3 Object ownership principle.18 5.1.4 The concept of aspects.19 5.1.5 The RDS-structure and classification.20 5.1.6 Example:Unit 2 main inlet valve with a bypass system.21 5.1.7 The top node.21 5.2 SCL modelling of the functional structure of a hydropower plant.23 5.3 Mapping the SCL Process structure to the reference designation system RDS.24 5.3.1 General.24 5.3.2 Hierarchical mapping of information.25 5.3.3 Process object reference design considerations.27 5.3.4 Choice of logical node classes.27 5.4 The Alpha Valley River System examples.27 5.4.1 Introduction.27 5.4.2 The Reservoirs.29 5.4.3 Hydrometric.31 6 SCL:DataType template modelling.34 6.1 General.34 6.2 LNodeType definition.34 6.3 DOType definition.35 6.4 DAType and EnumType definition.36 6.5 Example using SLVL.37 7 SCL:IED modelling.37 7.1 General.37 7.2 Linking the SCL:IED model to the SCL:process model.37 IEC TR 61850-7-510:2021 IEC 2021 3 7.3 Referencing the Logical Device.37 7.4 SCL:Function element.39 8 Communication Modelling.39 8.1 General.39 8.2 Communication structure in hydro power plants.41 8.2.1 General.41 8.2.2 Process bus level.41 8.2.3 Station Bus.42 8.2.4 Enterprise Bus.42 8.3 Communication structure in thermal power plants.42 9 Modelling of controls.46 9.1 General.46 9.2 Operational modes for hydropower plants.46 9.3 Opera