Application integration at electric utilities - System interfaces for distribution management - Part 3: Interface for network operations

Per the IEC 61968 Interface Reference Model, the Network Operations function defined in this part of IEC 61968 provides utilities the means to supervise main substation topology (breaker and switch state), feeder topology and control equipment status through SCADA, AMI and other data sources. It also provides the means for handling network connectivity and loading conditions. Finally, it makes it possible for utilities to locate customer telephone complaints and coordinate activities of field crews with respect to planned and unplanned outages.
IEC 61968-3 specifies the information content of a set of message payloads that can be used to support many of the business functions related to network operations. Typical uses of the message payloads defined in IEC 61968-3 include data acquisition by external systems, fault isolation, fault restoration, trouble management and coordination of the real-time state of the network.
The scope diagram shown in [Figure 1] illustrates the possibility of implementing IEC 61968-3 functionality 51 as either a single integrated advanced distribution management system or as a set of separate functions - OMS, DMS and SCADA. Utilities may chose to buy these systems from different vendors and integrate them using the IEC 61968-3 messages. Alternatively, a single vendor could provide two or all of these components as a single integrated system. In the case of more than one system being provided by the same vendor, the vendor may chose to use either extensions of the IEC 61968- messages or a proprietary integration mechanism to provide enhanced functionality over and above what is required/supported by the IEC 61968-3 specification. While this is a possible implementation, clause 4.3 defines the scope in terms of business functions that are implemented in common vendor offerings.
Annexes in this standard document integration scenarios or use cases, which are informative examples showing typical ways of using the message payloads defined in this document as well as message payloads to be defined in other parts of the IEC 61968 series.

Integration von Anwendungen in Anlagen der Elektrizitätsversorgung - Systemschnittstellen für Netzführung - Teil 3: Schnittstelle für Netzbetriebsarten

Intégration d'applications pour les services électriques - Interfaces système pour la gestion de la distribution - Partie 3: Interface pour l'exploitation du réseau

IEC 61968-3:2021 donne aux entreprises de distribution les moyens de surveiller la topologie de poste principale (état du disjoncteur et de l'organe de coupure), la topologie de lignes d'alimentation et le statut de l'équipement de commande avec SCADA, AMI et d'autres sources de données. Elle fournit également les moyens pour gérer l’état de charge et de connectivité du réseau. Enfin, elle rend possibles la localisation des plaintes téléphoniques des clients et la coordination des activités des équipes sur le terrain en ce qui concerne les interruptions planifiées et non planifiées. L'IEC 61968-3 spécifie le contenu d'informations d'un ensemble de charges utiles de messages qui peuvent être utilisées pour prendre en charge la plupart des fonctions métier liées à l'exploitation du réseau. Les utilisations classiques des charges utiles de messages définies dans l'IEC 61968-3 incluent l'acquisition de données par des systèmes externes, l'isolement du défaut, le traitement des défauts, la gestion des dysfonctionnements et la coordination de l'état en temps réel du réseau. La domaine d'application permet la possibilité de mise en œuvre de la fonctionnalité de l'IEC 61968-3 soit comme un seul système de gestion de la distribution avancé intégré, soit comme un ensemble de fonctions distinctes (OMS, DMS et SCADA). Les entreprises de distribution peuvent choisir d'acheter ces systèmes auprès de différents fournisseurs et de les intégrer à l'aide des messages de l'IEC 61968-3. D'autre part, un seul fournisseur peut fournir au moins deux de ces composants dans un seul système intégré. Si plusieurs systèmes sont fournis par le même fournisseur, ce dernier peut choisir d'utiliser soit des extensions des messages de l'IEC 61968-3 soit un mécanisme d'intégration propriétaire pour améliorer la fonctionnalité par rapport à ce que la spécification de l’IEC 61968-3 exige/prend en charge. Bien qu'il s'agisse d'une mise en œuvre possible, le paragraphe 4.3 définit le domaine d'application en ce qui concerne les fonctions métier qui sont mises en œuvre dans les offres habituelles du fournisseur. Les annexes du présent document précisent les scénarii d'intégration ou les cas d'utilisation, afin de représenter les différents moyens d'utiliser les charges utiles de messages définies dans le présent document, ainsi que les charges utiles de messages à définir dans d'autres parties de la série IEC 61968. Cette troisième édition annule et remplace la deuxième édition parue en 2017. Elle constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: a) important remaniement des profils relatifs à Switch Order et à Outage; b) profils documentés plus détaillés après l'analyse des cas d'utilisation de bout en bout; c) profil Measurement et Control séparés en deux profils: PSRMeasurements et PSRControls; d) profil Temporary Network Change remplacé par le profil SwitchingEvents; e) profils MeasurementAction, ControlAction, GenericAction et VerificationAction ajoutés au profil SwitchingPlans. Exemples ajoutés; f) profil SwitchingActions ajouté pour prendre en charge la coordination de l'exécution SwitchingPlan entre la salle de commande et l'équipe sur le terrain; g) ClampAction ajouté aux profils SwitchingPlan, SwitchingAction et SwitchingEvent pour permettre la pose et le retrait des pinces indépendamment des raccordements; h) profil

Združevanje aplikacij pri oskrbi z električno energijo - Sistemski vmesniki za upravljanje omrežja - 3. del: Vmesniki za delovanje omrežja

General Information

Status
Published
Publication Date
22-Jul-2021
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
19-Jul-2021
Due Date
23-Sep-2021
Completion Date
23-Jul-2021

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SLOVENSKI STANDARD
SIST EN IEC 61968-3:2021
01-september-2021
Nadomešča:
SIST EN IEC 61968-3:2018
Združevanje aplikacij pri oskrbi z električno energijo - Sistemski vmesniki za
upravljanje omrežja - 3. del: Vmesniki za delovanje omrežja

Application integration at electric utilities - System interfaces for distribution management

- Part 3: Interface for network operations
Integration von Anwendungen in Anlagen der Elektrizitätsversorgung -

Systemschnittstellen für Netzführung - Teil 3: Schnittstelle für Netzbetriebsarten

Intégration d'applications pour les services électriques - Interfaces système pour la

gestion de la distribution - Partie 3: Interface pour l'exploitation du réseau
Ta slovenski standard je istoveten z: EN IEC 61968-3:2021
ICS:
29.240.30 Krmilna oprema za Control equipment for electric
elektroenergetske sisteme power systems
35.200 Vmesniška in povezovalna Interface and interconnection
oprema equipment
SIST EN IEC 61968-3:2021 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN IEC 61968-3:2021
---------------------- Page: 2 ----------------------
SIST EN IEC 61968-3:2021
EUROPEAN STANDARD EN IEC 61968-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2021
ICS 33.200 Supersedes EN IEC 61968-3:2018 and all of its
amendments and corrigenda (if any)
English Version
Application integration at electric utilities - System interfaces for
distribution management - Part 3: Interface for network
operations
(IEC 61968-3:2021)

Intégration d'applications pour les services électriques - Integration von Anwendungen in Anlagen der

Interfaces système pour la gestion de la distribution - Partie Elektrizitätsversorgung - Systemschnittstellen für

3: Interface pour l'exploitation du réseau Netzführung - Teil 3: Schnittstelle für Netzbetriebsarten

(IEC 61968-3:2021) (IEC 61968-3:2021)

This European Standard was approved by CENELEC on 2021-06-01. CENELEC members are bound to comply with the CEN/CENELEC

Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC

Management Centre or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation

under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the

same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,

Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the

Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN IEC 61968-3:2021 E
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SIST EN IEC 61968-3:2021
EN IEC 61968-3:2021 (E)
European foreword

The text of document 57/2343/FDIS, future edition 3 of IEC 61968-3, prepared by IEC/TC 57 "Power

systems management and associated information exchange" was submitted to the IEC-CENELEC

parallel vote and approved by CENELEC as EN IEC 61968-3:2021.
The following dates are fixed:

• latest date by which the document has to be implemented at national (dop) 2022-03-01

level by publication of an identical national standard or by endorsement

• latest date by which the national standards conflicting with the (dow) 2024-06-01

document have to be withdrawn

This document supersedes EN IEC 61968-3:2018 and all of its amendments and corrigenda (if any).

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

This document has been prepared under a mandate given to CENELEC by the European Commission

and the European Free Trade Association.
Endorsement notice

The text of the International Standard IEC 61968-3:2021 was approved by CENELEC as a European

Standard without any modification.

In the official version, for Bibliography, the following notes have to be added for the standards

indicated:
IEC 61968-4 NOTE Harmonized as EN IEC 61968-4
IEC 61968-5 NOTE Harmonized as EN IEC 61968-5
IEC 61968-6 NOTE Harmonized as EN 61968-6
IEC 61968-8 NOTE Harmonized as EN 61968-8
IEC 61968-9 NOTE Harmonized as EN 61968-9
IEC 61968-11 NOTE Harmonized as EN 61968-11
IEC 61968-13 NOTE Harmonized as EN IEC 61968-13
IEC 62361-100 NOTE Harmonized as EN 62361-100
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SIST EN IEC 61968-3:2021
EN IEC 61968-3:2021 (E)
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements of this document. For dated references, only the edition cited applies. For

undated references, the latest edition of the referenced document (including any amendments)

applies.

NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod),

the relevant EN/HD applies.

NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available

here: www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 61968-1 - Application integration at electric utilities - EN IEC 61968-1 -
System interfaces for distribution
management - Part 1: Interface
architecture and general
recommendations
IEC/TS 61968-2 - Application integration at electric utilities - - -
System interfaces for distribution
management - Part 2: Glossary
IEC 61968-100 - Application integration at electric utilities - EN 61968-100 -
System interfaces for distribution
management - Part 100: Implementation
profiles
IEC 61970-301 - Energy management system application EN IEC 61970-301 -
program interface (EMS-API) - Part 301:
Common information model (CIM) base
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SIST EN IEC 61968-3:2021
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SIST EN IEC 61968-3:2021
IEC 61968-3
Edition 3.0 2021-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside

Application integration at electric utilities – System interfaces for distribution

management –
Part 3: Interface for network operations
Intégration d'applications pour les services électriques – Interfaces système
pour la gestion de la distribution –
Partie 3: Interface pour l'exploitation du réseau
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.200 ISBN 978-2-8322-9596-0

Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
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SIST EN IEC 61968-3:2021
– 2 – IEC 61968-3:2021 © IEC 2021
CONTENTS

FOREWORD ......................................................................................................................... 19

INTRODUCTION ................................................................................................................... 22

1 Scope ............................................................................................................................ 23

2 Normative references .................................................................................................... 24

3 Terms, definitions and abbreviated terms ...................................................................... 25

3.1 Terms and definitions ............................................................................................ 25

3.2 Abbreviated terms ................................................................................................. 25

4 Reference and information models ................................................................................ 25

4.1 General approach to network operations ............................................................... 25

4.2 Reference model ................................................................................................... 26

4.3 Interface reference model ..................................................................................... 27

4.4 Network operations business functions and sub-business functions ...................... 27

4.5 Static information model ....................................................................................... 29

4.5.1 General ......................................................................................................... 29

4.5.2 Classes for network operations ...................................................................... 29

4.5.3 Classes related to network operations ........................................................... 32

5 Network operations message payloads .......................................................................... 34

5.1 General ................................................................................................................. 34

5.2 Summary of IEC 61968-3 message profiles ........................................................... 35

5.3 Config Profiles ...................................................................................................... 36

5.3.1 General ......................................................................................................... 36

5.3.2 Message payloads ......................................................................................... 38

5.3.3 AssetConfig payload ...................................................................................... 39

5.3.4 FaultCauseTypeConfig payload ...................................................................... 44

5.3.5 LocationConfig payload ................................................................................. 44

5.3.6 PowerSystemResourceConfig payload ............................................................ 45

5.3.7 OperationsDataLinkageConfig payload ........................................................... 46

5.3.8 Example – linking a Customer to a PowerSystemResource ............................. 48

5.4 PSRMeasurements payload.................................................................................... 50

5.4.1 General ......................................................................................................... 50

5.4.2 Message Payload .......................................................................................... 52

5.4.3 PSRMeasurements Payload – Accumulator ..................................................... 52

5.4.4 PSRMeasurements Payload – Analog ............................................................. 53

5.4.5 PSRMeasurements Payload – Discrete ........................................................... 55

5.4.6 PSRMeasurements Payload – StringMeasurement .......................................... 57

5.4.7 GetPSRMeasurements payload ....................................................................... 57

5.5 PSRControls payload ............................................................................................. 59

5.5.1 General ......................................................................................................... 59

5.5.2 PSRControls Message Payload ...................................................................... 60

5.5.3 PSRControls payload – AccumulatorReset ..................................................... 65

5.5.4 PSRControls payload – AnalogControl ............................................................ 65

5.5.5 PSRControls payload – Command ................................................................... 66

5.5.6 PSRControls payload – RaiseLowerCommand ................................................. 68

5.5.7 PSRControls payload – SetPoint ..................................................................... 69

5.6 SwitchingPlanRequests payload ............................................................................ 70

5.6.1 General ......................................................................................................... 70

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5.6.2 Message Payload .......................................................................................... 71

5.6.3 Example XML ................................................................................................ 74

5.7 SwitchingPlan Definition and Execution ................................................................ 75

5.8 SwitchingPlans payload ........................................................................................ 76

5.8.1 General ......................................................................................................... 76

5.8.2 Message payload ........................................................................................... 77

5.8.3 SwitchingPlans payload – SwitchingStepGroups fragment .............................. 81

5.8.4 SwitchingPlans payload – SwitchingStep fragment ........................................ 82

5.8.5 Specifying Order of Step Execution ............................................................... 84

5.8.6 SwitchingPlans payload – ClampAction .......................................................... 86

5.8.7 SwitchingPlans payload – ClearanceAction .................................................... 87

5.8.8 SwitchingPlans Payload – ControlAction ........................................................ 89

5.8.9 SwitchingPlans Payload – CutAction .............................................................. 91

5.8.10 SwitchingPlans payload – EnergyConsumerAction .......................................... 92

5.8.11 SwitchingPlans payload – EnergySourceAction .............................................. 94

5.8.12 SwitchingPlans payload – GenericAction ....................................................... 96

5.8.13 SwitchingPlans payload – GroundAction ........................................................ 98

5.8.14 SwitchingPlans payload – JumperAction ...................................................... 102

5.8.15 SwitchingPlans payload – MeasurementAction ............................................. 104

5.8.16 SwitchingPlans payload – ShuntCompensatorAction .................................... 106

5.8.17 SwitchingPlans payload – SwitchAction ....................................................... 108

5.8.18 SwitchingPlans payload – TagAction ............................................................ 109

5.8.19 SwitchingPlans payload – VerificationAction ............................................... 111

5.8.20 Example SwitchingPlan ............................................................................... 112

5.8.21 Example XML for a complete SwitchingPlan ................................................ 115

5.9 SwitchingOrders payload .................................................................................... 117

5.9.1 General ....................................................................................................... 117

5.9.2 Message payload ......................................................................................... 118

5.9.3 Example XML .............................................................................................. 121

5.10 SwitchingActions payload ................................................................................... 122

5.10.1 General ....................................................................................................... 122

5.10.2 Message Payload ........................................................................................ 123

5.10.3 SwitchingActions payload – SwitchingStep fragment ................................... 124

5.10.4 SwitchingActions payload – SwitchingStepGroups fragment ........................ 125

5.10.5 SwitchingActions payload – SwitchingPlan fragment ................................... 126

5.10.6 SwitchingActions payload – ClampAction .................................................... 126

5.10.7 SwitchingActions payload – ClearanceAction ............................................... 127

5.10.8 SwitchingActions payload – ControlAction ................................................... 129

5.10.9 SwitchingActions Payload – CutAction ........................................................ 130

5.10.10 SwitchingActions payload – EnergyConsumerAction .................................... 131

5.10.11 SwitchingActions payload – EnergySourceAction ......................................... 133

5.10.12 SwitchingActions payload – GenericAction .................................................. 134

5.10.13 SwitchingActions payload – GroundAction ................................................... 135

5.10.14 SwitchingActions payload – JumperAction ................................................... 136

5.10.15 SwitchingActions payload – MeasurementAction ......................................... 138

5.10.16 SwitchingActions payload – ShuntCompensatorAction ................................. 140

5.10.17 SwitchingActions payload – SwitchAction.................................................... 141

5.10.18 SwitchingActions payload – TagAction ........................................................ 142

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SIST EN IEC 61968-3:2021
– 4 – IEC 61968-3:2021 © IEC 2021

5.10.19 SwitchingActions payload – VerificationAction ............................................ 143

5.10.20 Example XML .............................................................................................. 145

5.11 SwitchingEvents payload .................................................................................... 145

5.11.1 General ....................................................................................................... 145

5.11.2 Message payload ......................................................................................... 146

5.11.3 SwitchingEvents payload – ClampAction ...................................................... 148

5.11.4 SwitchingEvents payload – ClearanceAction ................................................ 148

5.11.5 SwitchingEvents payload – ControlAction .................................................... 149

5.11.6 SwitchingEvents Payload – CutAction .......................................................... 149

5.11.7 SwitchingEvents payload – EnergyConsumerAction ...................................... 149

5.11.8 SwitchingEvents payload – EnergySourceAction .......................................... 149

5.11.9 SwitchingEvents payload – GenericAction ................................................... 149

5.11.10 SwitchingEvents payload – GroundAction .................................................... 149

5.11.11 SwitchingEvents payload – JumperAction .................................................... 149

5.11.12 SwitchingEvents payload – MeasurementAction ........................................... 149

5.11.13 SwitchingEvents payload – ShuntCompensatorAction .................................. 149

5.11.14 SwitchingEvents payload – SwitchAction ..................................................... 149

5.11.15 SwitchingEvents payload – TagAction .......................................................... 149

5.11.16 SwitchingEvents payload – VerificationAction ............................................. 150

5.11.17 Example XML .............................................................................................. 150

5.12 PlannedOutageNotification payload ..................................................................... 150

5.12.1 General ....................................................................................................... 150

5.12.2 Message payload ......................................................................................... 152

5.12.3 Example XML .............................................................................................. 153

5.13 PlannedOutages payload ..................................................................................... 154

5.13.1 General ....................................................................................................... 154

5.13.2 Message payload ......................................................................................... 155

5.13.3 Example XML .............................................................................................. 159

5.14 TroubleTickets payload ....................................................................................... 159

5.15 Incidents payload ............................................................................................... 160

5.15.1 General ....................................................................................................... 160

5.15.2 Message payload ......................................................................................... 162

5.15.3 Example XML .............................................................................................. 164

5.16 EquipmentFaults payload .................................................................................... 165

5.16.1 General ....................................................................................................... 165

5.16.2 Message payload ......................................................................................... 167

5.16.3 Example XML ............................................................................................... 169

5.17 LineFaults payload .............................................................................................. 170

5.17.1 General ....................................................................................................... 170

5.17.2 Message payload ......................................................................................... 170

5.17.3 Example XML ............................................................................................... 172

5.18 UnplannedOutages payload ................................................................................. 173

5.18.1 General ....................................................................................................... 173

5.18.2 Message payload ......................................................................................... 174

5.18.3 Example XML .............................................................................................. 180

5.19 Metering message payloads ................................................................................ 182

5.19.1 EndDeviceEvents ........................................................................................ 182

5.19.2 MeterReadings ............................................................................................. 183

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5.20 Work message payloads ..................................................................................... 184

5.20.1 WorkRequests payload ................................................................................. 184

5.21 TroubleOrders ..................................................................................................... 185

5.21.1 General ....................................................................................................... 185

5.21.2 Message payload ......................................................................................... 186

5.21.3 Example XML for an Incident TroubleOrder .................................................. 200

6 Document Conventions ................................................................................................ 201

6.1 Message payload definitions ............................................................................... 201

6.1.1 General ....................................................................................................... 201

6.1.2 Mandatory versus Optional .......................................................................... 202

6.2 Synchronous versus Asynchronous Messages .................................................... 202

6.3 Message exchanges ........................................................................................... 202

6.3.1 General ....................................................................................................... 202

Annex A (informative) Use cases ....................................................................................... 203

A.1 General ............................................................................................................... 203

A.2 FLISR for SCADA-detected outage, SCADA switching ........................................ 203

A.2.1 Description of the use case ......................................................................... 203

A.2.2 Use case diagrams ...................................................................................... 205

A.2.3 Technical details .......................................................................................... 206

A.2.4 Step by step analysis of use case ................................................................ 207

A.2.5 Information exchanged ................................................................................ 209

A.2.6 Common terms and definitions ..................................................................... 209

A.3 FLISR for trouble call and AMI outage, crew switching ........................................ 209

A.3.1 Description of the use case ......................................................................... 209

A.3.2 Use case diagrams ...................................................................................... 211

A.3.3 Technical details .......................................................................................... 212

A.3.4 Step by step analysis of use case ................................................................ 213

A.3.5 Information exchanged ................................................................................ 217

A.3.6 Common terms and definitions ..................................................................... 217

A.4 Planned outage for maintenance – Manual process ............................................ 217

A.5 Planned outage for maintenance ......................................................................... 219

A.5.1 General ....................................................................................................... 219

A.5.2 Description of the use case ......................................................................... 220

A.5.3 Use case diagrams ...................................................................................... 221

A.5.4 Technical details .......................................................................................... 222

A.5.5 Step by step analysis of use case ................................................................ 223

A.5.6 Information exchanged ................................................................................ 230

A.5.7 Common terms and definitions ..................................................................... 230

A.6 TroubleTicket creation ........................................................................................ 231

A.6.1 Description of the use case ......................................................................... 231

A.6.2 Use case diagrams ...................................................................................... 231

A.6.3 Technical details .......................................................................................... 232

A.6.4 Step by step analysis of use case ................................................................ 233

A.6.5 Information exchanged ................................................................................ 236

A.6.6 Common terms and definitions ..................................................................... 236

A.7 CIS and OMS interactions during an unplanned outage ...................................... 236

A.7.1 General ....................................................................................................... 236

A.7.2 Description of the use case ......................................................................... 236

A.7.3 Use case diagrams ..................................................
...

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