IEC TR 61850-1:2013
(Main)Communication networks and systems for power utility automation - Part 1: Introduction and overview
Communication networks and systems for power utility automation - Part 1: Introduction and overview
IEC/TR 61850-1:2013 is applicable to power utility automation systems and defines the communication between intelligent electronic devices in such a system, and the related system requirements. This part gives an introduction and overview of the IEC 61850 standard series. This edition includes the following significant technical changes with respect to the previous edition:
- extended application scope of the IEC 61850 standard:
- power quality domain;
- statistical and historical data;
- distributed generation monitoring and automation purpose;
- for substation to substation communication;
- smart grid considerations.
Réseaux et systèmes de communication pour l'automatisation des systèmes électriques - Partie 1: Introduction et présentation
La CEI/TR 61850-1:2013 s'applique aux systèmes d'automatisation des systèmes électriques et définit les communications entre les dispositifs électroniques intelligents dans un tel système ainsi que les exigences liées au système correspondant. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
- extension du domaine d'application de la norme CEI 61850 qualité de l'électricité;
- support des données statistiques et historiques;
- surveillance et d'automatisation des unités de production distribuées;
- communications entre postes;
- considérations relatives au réseau d'électricité intelligent.
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IEC/TR 61850-1 ®
Edition 2.0 2013-03
TECHNICAL
REPORT
RAPPORT
TECHNIQUE
colour
inside
Communication networks and systems for power utility automation –
Part 1: Introduction and overview
Réseaux et systèmes de communication pour l'automatisation des systèmes
électriques –
Partie 1: Introduction et présentation
IEC/TR 61850-1:2013
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 IEC's member National Committee in the country of the requester.
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Switzerland 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 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 corrigenda or an amendment might have been published.
Useful links:
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The advanced search enables you to find IEC publications The world's leading online dictionary of electronic and
by a variety of criteria (reference number, text, technical electrical terms containing more than 30 000 terms and
committee,…). definitions in English and French, with equivalent terms in
It also gives information on projects, replaced and additional languages. Also known as the International
withdrawn publications. Electrotechnical Vocabulary (IEV) on-line.
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A propos de la CEI
La Commission Electrotechnique Internationale (CEI) est la première organisation mondiale qui élabore et publie des
Normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.
A propos des publications CEI
Le contenu technique des publications de la CEI est constamment revu. Veuillez vous assurer que vous possédez
l’édition la plus récente, un corrigendum ou amendement peut avoir été publié.
Liens utiles:
Recherche de publications CEI - www.iec.ch/searchpub Electropedia - www.electropedia.org
La recherche avancée vous permet de trouver des Le premier dictionnaire en ligne au monde de termes
publications CEI en utilisant différents critères (numéro de électroniques et électriques. Il contient plus de 30 000
référence, texte, comité d’études,…). termes et définitions en anglais et en français, ainsi que
Elle donne aussi des informations sur les projets et les les termes équivalents dans les langues additionnelles.
publications remplacées ou retirées. Egalement appelé Vocabulaire Electrotechnique
International (VEI) en ligne.
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IEC/TR 61850-1 ®
Edition 2.0 2013-03
TECHNICAL
REPORT
RAPPORT
TECHNIQUE
colour
inside
Communication networks and systems for power utility automation –
Part 1: Introduction and overview
Réseaux et systèmes de communication pour l'automatisation des systèmes
électriques –
Partie 1: Introduction et présentation
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX W
ICS 33.200 ISBN 978-2-83220-686-7
– 2 – TR 61850-1 © IEC:2013
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms, definitions and abbreviations . 9
3.1 Terms and definitions . 9
3.2 Abbreviated terms . 11
4 Objectives . 12
5 Approach of the IEC 61850 standard . 13
5.1 Scope of application . 13
5.2 IEC 61850 within the IEC Power Utility control system reference architecture . 14
5.3 IEC 61850 within Smart Grid reference architecture . 15
5.4 Standardization approach . 15
5.5 How to cope with fast innovation of communication technology . 16
5.6 Representation of functions and communication interfaces . 16
5.7 Requirements for a physical communication system . 20
6 Content of the IEC 61850 series . 20
6.1 IEC 61850 general requirements (parts 1 to 5) . 20
6.2 Three pillars of interoperability and conformance testing (Part 6 and above) . 21
6.3 Understanding the structure of the IEC 61850 documentation . 22
6.4 IEC 61850 data modelling . 24
6.4.1 Main principle (explained in IEC 61850-7-1) . 24
6.4.2 Standard name space introduction . 25
6.4.3 Name space extension . 26
6.5 IEC 61850 communication services . 26
6.6 IEC 61850 SCL language . 28
6.7 IEC 61850 data and communication security . 29
6.8 IEC 61850 conformance testing . 29
6.9 UCA/IEC 61850 international users group . 30
6.10 IEC 61850 maintenance . 30
6.11 Quality assurance process . 30
7 IEC 61850 system life cycle . 31
7.1 Reason for inclusion . 31
7.2 Engineering-tools and parameters . 31
7.3 Main tools and configuration data flows . 32
7.4 Quality and life-cycle management . 32
7.5 General requirements . 32
Figure 1 – Scope of application of IEC 61850 . 14
Figure 2 – Power utility control system reference architecture (IEC 62357) . 15
Figure 3 – IEC 61850 specifying approach . 16
Figure 4 – Interface model within substation and between substations . 17
Figure 5 – Relationship between functions, logical nodes, and physical nodes
(examples) . 19
Figure 6 – Links between IEC 61850 parts . 22
TR 61850-1 © IEC:2013 – 3 –
Figure 7 – IEC 61850 Data modelling . 24
Figure 8 – Basic reference model. 28
Figure 9 – Exchange of system parameters . 31
– 4 – TR 61850-1 © IEC:2013
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
COMMUNICATION NETWORKS AND SYSTEMS
FOR POWER UTILITY AUTOMATION –
Part 1: Introduction and overview
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
The main task of IEC technical committees is to prepare International Standards. However, a
technical committee may propose the publication of a technical report when it
...
IEC/TR 61850-1 ®
Edition 2.0 2013-03
TECHNICAL
REPORT
RAPPORT
TECHNIQUE
colour
inside
Communication networks and systems for power utility automation –
Part 1: Introduction and overview
Réseaux et systèmes de communication pour l'automatisation des systèmes
électriques –
Partie 1: Introduction et présentation
IEC/TR 61850-1:2013
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 IEC's 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.
Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite ni
utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie et les
microfilms, sans l'accord écrit de la CEI ou du Comité national de la CEI du pays du demandeur.
Si vous avez des questions sur le copyright de la CEI ou si vous désirez obtenir des droits supplémentaires sur cette
publication, utilisez les coordonnées ci-après ou contactez le Comité national de la CEI de votre pays de résidence.
IEC Central Office Tel.: +41 22 919 02 11
3, rue de Varembé Fax: +41 22 919 03 00
CH-1211 Geneva 20 info@iec.ch
Switzerland 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 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 corrigenda or an amendment might have been published.
Useful links:
IEC publications search - www.iec.ch/searchpub Electropedia - www.electropedia.org
The advanced search enables you to find IEC publications The world's leading online dictionary of electronic and
by a variety of criteria (reference number, text, technical electrical terms containing more than 30 000 terms and
committee,…). definitions in English and French, with equivalent terms in
It also gives information on projects, replaced and additional languages. Also known as the International
withdrawn publications. Electrotechnical Vocabulary (IEV) on-line.
IEC Just Published - webstore.iec.ch/justpublished Customer Service Centre - webstore.iec.ch/csc
Stay up to date on all new IEC publications. Just Published If you wish to give us your feedback on this publication
details all new publications released. Available on-line and or need further assistance, please contact the
also once a month by email. Customer Service Centre: csc@iec.ch.
A propos de la CEI
La Commission Electrotechnique Internationale (CEI) est la première organisation mondiale qui élabore et publie des
Normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.
A propos des publications CEI
Le contenu technique des publications de la CEI est constamment revu. Veuillez vous assurer que vous possédez
l’édition la plus récente, un corrigendum ou amendement peut avoir été publié.
Liens utiles:
Recherche de publications CEI - www.iec.ch/searchpub Electropedia - www.electropedia.org
La recherche avancée vous permet de trouver des Le premier dictionnaire en ligne au monde de termes
publications CEI en utilisant différents critères (numéro de électroniques et électriques. Il contient plus de 30 000
référence, texte, comité d’études,…). termes et définitions en anglais et en français, ainsi que
Elle donne aussi des informations sur les projets et les les termes équivalents dans les langues additionnelles.
publications remplacées ou retirées. Egalement appelé Vocabulaire Electrotechnique
International (VEI) en ligne.
Just Published CEI - webstore.iec.ch/justpublished
Service Clients - webstore.iec.ch/csc
Restez informé sur les nouvelles publications de la CEI.
Just Published détaille les nouvelles publications parues. Si vous désirez nous donner des commentaires sur
Disponible en ligne et aussi une fois par mois par email. cette publication ou si vous avez des questions
contactez-nous: csc@iec.ch.
IEC/TR 61850-1 ®
Edition 2.0 2013-03
TECHNICAL
REPORT
RAPPORT
TECHNIQUE
colour
inside
Communication networks and systems for power utility automation –
Part 1: Introduction and overview
Réseaux et systèmes de communication pour l'automatisation des systèmes
électriques –
Partie 1: Introduction et présentation
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX W
ICS 33.200 ISBN 978-2-83220-686-7
– 2 – TR 61850-1 © IEC:2013
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms, definitions and abbreviations . 9
3.1 Terms and definitions . 9
3.2 Abbreviated terms . 11
4 Objectives . 12
5 Approach of the IEC 61850 standard . 13
5.1 Scope of application . 13
5.2 IEC 61850 within the IEC Power Utility control system reference architecture . 14
5.3 IEC 61850 within Smart Grid reference architecture . 15
5.4 Standardization approach . 15
5.5 How to cope with fast innovation of communication technology . 16
5.6 Representation of functions and communication interfaces . 16
5.7 Requirements for a physical communication system . 20
6 Content of the IEC 61850 series . 20
6.1 IEC 61850 general requirements (parts 1 to 5) . 20
6.2 Three pillars of interoperability and conformance testing (Part 6 and above) . 21
6.3 Understanding the structure of the IEC 61850 documentation . 22
6.4 IEC 61850 data modelling . 24
6.4.1 Main principle (explained in IEC 61850-7-1) . 24
6.4.2 Standard name space introduction . 25
6.4.3 Name space extension . 26
6.5 IEC 61850 communication services . 26
6.6 IEC 61850 SCL language . 28
6.7 IEC 61850 data and communication security . 29
6.8 IEC 61850 conformance testing . 29
6.9 UCA/IEC 61850 international users group . 30
6.10 IEC 61850 maintenance . 30
6.11 Quality assurance process . 30
7 IEC 61850 system life cycle . 31
7.1 Reason for inclusion . 31
7.2 Engineering-tools and parameters . 31
7.3 Main tools and configuration data flows . 32
7.4 Quality and life-cycle management . 32
7.5 General requirements . 32
Figure 1 – Scope of application of IEC 61850 . 14
Figure 2 – Power utility control system reference architecture (IEC 62357) . 15
Figure 3 – IEC 61850 specifying approach . 16
Figure 4 – Interface model within substation and between substations . 17
Figure 5 – Relationship between functions, logical nodes, and physical nodes
(examples) . 19
Figure 6 – Links between IEC 61850 parts . 22
TR 61850-1 © IEC:2013 – 3 –
Figure 7 – IEC 61850 Data modelling . 24
Figure 8 – Basic reference model. 28
Figure 9 – Exchange of system parameters . 31
– 4 – TR 61850-1 © IEC:2013
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
COMMUNICATION NETWORKS AND SYSTEMS
FOR POWER UTILITY AUTOMATION –
Part 1: Introduction and overview
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
The main task of IEC technical committees is to prepare International Standards. However, a
technical committee may propose the publication of a technical report when it
...
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