IEC 61968-3:2021
(Main)Application integration at electric utilities - System interfaces for distribution management - Part 3: Interface for network operations
Application integration at electric utilities - System interfaces for distribution management - Part 3: Interface for network operations
IEC 61968-3:2021 provides utilities with 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 illustrates the possibility of implementing IEC 61968-3 functionality as either a single integrated advanced distribution management system or as a set of separate functions – OMS, DMS and SCADA. Utilities may choose 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 choose 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, Subclause 4.3 defines the scope in terms of business functions that are implemented in common vendor offerings.
Annexes in this document detail 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
This third edition cancels and replaces the second edition published in 2017. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) major rework of Switch Order related profiles and Outage related profiles;
b) documented profiles in more detail as a result of the analysis of end-to-end use cases;
c) separated Measurement and Control profile into two profiles: PSRMeasurements and PSRControls;
d) replaced Temporary Network Change profile with SwitchingEvents profile;
e) added MeasurementAction, ControlAction, GenericAction and VerificationAction to SwitchingPlans profile. Added examples;
f) added SwitchingActions profile to support the coordination of SwitchingPlan execution between control room and the field crew;
g) added ClampAction to SwitchingPlan, SwitchingAction and SwitchingEvent profiles, to allow clamps to be placed and removed independently of jumpers;
h) separated OutagesAndFaults profile into UnplannedOutages, PlannedOutages, EquipmentFaults, LineFaults;
i) added list of energized and de-energized UsagePoints to the UnplannedOutages profile;
j) added PlannedOutages profile;
k) added PlannedOutageNotifications profile;
l) added SwitchingPlanRequest profile to replace OutageSchedules profile;
m) expanded TroubleOrders profile to include UnplannedOutages and TroubleTickets and to allow crews to be scheduled to individual tasks within the TroubleOrder;
n) expanded use cases and sequence diagrams;
o) sequence diagrams updated to use IEC 61968-100 message patterns;
p) use cases in IEC 62559-2 use case template;
q) added example XML for profiles;
r) replaced xsd in Annex with tables to document the profiles in a serialisation-independent form;
s) clarified FLISR use case to include interactions between DSO and TSO per review comments from Edition 2.
t) removed OperationalTags since it is now part of the TagAction in the SwitchingEvents payload
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 OutagesAndFaults séparé en UnplannedOutages, PlannedOutages, EquipmentFaults, LineFaults;
i) liste ajoutée des UsagePoints sous tension et hors tension au profil UnplannedOutages;
j) profil PlannedOutages ajouté;
k) profil PlannedOutageNotifications ajouté;
l) profil SwitchingPlanRequest ajouté pour remplacer le profil OutageSchedules;
m) profil TroubleOrders étendu pour inclure UnplannedOutages et TroubleTickets et permettre aux équipes d'être planifiées en fonction des tâches individuelles dans TroubleOrder;
n) cas d'utilisation et di
General Information
- Status
- Published
- Publication Date
- 26-Apr-2021
- Technical Committee
- TC 57 - Power systems management and associated information exchange
- Drafting Committee
- WG 14 - TC 57/WG 14
- Current Stage
- PPUB - Publication issued
- Start Date
- 27-Apr-2021
- Completion Date
- 16-Apr-2021
Relations
- Effective Date
- 05-Sep-2023
Overview
IEC 61968-3:2021 is an international standard developed by the International Electrotechnical Commission (IEC) that focuses on application integration at electric utilities. Specifically, it defines system interfaces for distribution management, with Part 3 addressing the interface for network operations. This standard provides utilities with a comprehensive framework to supervise and manage electric distribution networks effectively, facilitating the integration of various systems such as SCADA (Supervisory Control and Data Acquisition), AMI (Advanced Metering Infrastructure), and other data sources.
The standard enables utilities to monitor substation and feeder topology, control equipment status, network connectivity, and loading conditions. Furthermore, it supports locating customer telephone complaints and coordinating field crew activities, particularly during planned and unplanned outages, thus enhancing real-time network operations management.
Key Topics
IEC 61968-3:2021 elaborates on the information content of message payloads used in network operations supporting critical business functions. Key topics include:
- Network Topology Supervision: Monitoring breaker and switch states at substations and feeders to maintain accurate network models.
- Data Acquisition: Integration of measurement and control data from diverse sources including SCADA and AMI.
- Fault Management: Fault isolation and restoration processes, enabling quick responses to network incidents.
- Trouble Management: Coordination of trouble orders, trouble tickets, and scheduling of crew tasks addressing network issues.
- Switching Operations: Detailed profiles for switching plans, orders, actions, and events handling actions such as clamp, jumper, and tag operations.
- Outage Management: Differentiation between planned and unplanned outages with dedicated profiles for outage notifications and management.
- Message Payloads: Use of standardized payloads such as PSRMeasurements, PSRControls, SwitchingPlanRequests, and OutageNotifications to ensure consistent data exchange.
- System Integration Flexibility: Supports implementation as a single integrated Advanced Distribution Management System (ADMS) or as standalone components like OMS (Outage Management System), DMS (Distribution Management System), and SCADA from multiple vendors.
- Use Case Driven Design: Annexes detailing integration scenarios showing practical applications of message payloads.
Applications
IEC 61968-3:2021 plays a critical role in enhancing operational efficiency and reliability in electric utilities. Practical applications include:
- Real-Time Network Monitoring: Utilities can maintain continuous awareness of network topology and equipment status to ensure stable operations.
- Fault Detection and Restoration: Accelerated fault identification and isolation reduce outage durations, improving customer satisfaction.
- Outage Coordination: Streamlining communication between control centers and field crews ensures effective management of outage events.
- Customer Service Improvement: Locating and addressing customer telephone complaints related to network issues more efficiently.
- System Interoperability: Integration of multiple vendor systems through standardized message payloads fosters flexible and scalable network management solutions.
- Enhanced Switching Management: Detailed switching plans and actions facilitate safe and coordinated network switching activities.
- Load Management and Network Optimization: Monitoring loading conditions allows utilities to optimize network performance and asset utilization.
Related Standards
IEC 61968-3:2021 is part of the larger IEC 61968 series that collectively supports application integration in electric utility operations. Other related standards include:
- IEC 61968-1: Covers system interfaces for distribution management - Part 1: Interface architecture and general requirements.
- IEC 61968-9: Focuses on interface for records and asset management.
- IEC 61970 Series: Contains standards related to Energy Management System Application Programming Interfaces (EMS-API).
- IEC 62559-2: Provides use case templates utilized within IEC 61968 standards for defining business processes.
- IEC 61968-100: Defines message patterns for use in network operations.
- IEC 62325: Addresses deregulated energy market communications.
By aligning with these complementary standards, IEC 61968-3 ensures seamless integration and operational consistency across the entire smart grid ecosystem.
Keywords: IEC 61968-3, electric utilities, network operations, distribution management, SCADA integration, AMI, fault management, outage coordination, switching plans, message payloads, system interfaces, Advanced Distribution Management System (ADMS), operational efficiency, smart grid standards.
Frequently Asked Questions
IEC 61968-3:2021 is a standard published by the International Electrotechnical Commission (IEC). Its full title is "Application integration at electric utilities - System interfaces for distribution management - Part 3: Interface for network operations". This standard covers: IEC 61968-3:2021 provides utilities with 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 illustrates the possibility of implementing IEC 61968-3 functionality as either a single integrated advanced distribution management system or as a set of separate functions – OMS, DMS and SCADA. Utilities may choose 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 choose 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, Subclause 4.3 defines the scope in terms of business functions that are implemented in common vendor offerings. Annexes in this document detail 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 This third edition cancels and replaces the second edition published in 2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) major rework of Switch Order related profiles and Outage related profiles; b) documented profiles in more detail as a result of the analysis of end-to-end use cases; c) separated Measurement and Control profile into two profiles: PSRMeasurements and PSRControls; d) replaced Temporary Network Change profile with SwitchingEvents profile; e) added MeasurementAction, ControlAction, GenericAction and VerificationAction to SwitchingPlans profile. Added examples; f) added SwitchingActions profile to support the coordination of SwitchingPlan execution between control room and the field crew; g) added ClampAction to SwitchingPlan, SwitchingAction and SwitchingEvent profiles, to allow clamps to be placed and removed independently of jumpers; h) separated OutagesAndFaults profile into UnplannedOutages, PlannedOutages, EquipmentFaults, LineFaults; i) added list of energized and de-energized UsagePoints to the UnplannedOutages profile; j) added PlannedOutages profile; k) added PlannedOutageNotifications profile; l) added SwitchingPlanRequest profile to replace OutageSchedules profile; m) expanded TroubleOrders profile to include UnplannedOutages and TroubleTickets and to allow crews to be scheduled to individual tasks within the TroubleOrder; n) expanded use cases and sequence diagrams; o) sequence diagrams updated to use IEC 61968-100 message patterns; p) use cases in IEC 62559-2 use case template; q) added example XML for profiles; r) replaced xsd in Annex with tables to document the profiles in a serialisation-independent form; s) clarified FLISR use case to include interactions between DSO and TSO per review comments from Edition 2. t) removed OperationalTags since it is now part of the TagAction in the SwitchingEvents payload
IEC 61968-3:2021 provides utilities with 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 illustrates the possibility of implementing IEC 61968-3 functionality as either a single integrated advanced distribution management system or as a set of separate functions – OMS, DMS and SCADA. Utilities may choose 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 choose 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, Subclause 4.3 defines the scope in terms of business functions that are implemented in common vendor offerings. Annexes in this document detail 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 This third edition cancels and replaces the second edition published in 2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) major rework of Switch Order related profiles and Outage related profiles; b) documented profiles in more detail as a result of the analysis of end-to-end use cases; c) separated Measurement and Control profile into two profiles: PSRMeasurements and PSRControls; d) replaced Temporary Network Change profile with SwitchingEvents profile; e) added MeasurementAction, ControlAction, GenericAction and VerificationAction to SwitchingPlans profile. Added examples; f) added SwitchingActions profile to support the coordination of SwitchingPlan execution between control room and the field crew; g) added ClampAction to SwitchingPlan, SwitchingAction and SwitchingEvent profiles, to allow clamps to be placed and removed independently of jumpers; h) separated OutagesAndFaults profile into UnplannedOutages, PlannedOutages, EquipmentFaults, LineFaults; i) added list of energized and de-energized UsagePoints to the UnplannedOutages profile; j) added PlannedOutages profile; k) added PlannedOutageNotifications profile; l) added SwitchingPlanRequest profile to replace OutageSchedules profile; m) expanded TroubleOrders profile to include UnplannedOutages and TroubleTickets and to allow crews to be scheduled to individual tasks within the TroubleOrder; n) expanded use cases and sequence diagrams; o) sequence diagrams updated to use IEC 61968-100 message patterns; p) use cases in IEC 62559-2 use case template; q) added example XML for profiles; r) replaced xsd in Annex with tables to document the profiles in a serialisation-independent form; s) clarified FLISR use case to include interactions between DSO and TSO per review comments from Edition 2. t) removed OperationalTags since it is now part of the TagAction in the SwitchingEvents payload
IEC 61968-3:2021 is classified under the following ICS (International Classification for Standards) categories: 33.200 - Telecontrol. Telemetering. The ICS classification helps identify the subject area and facilitates finding related standards.
IEC 61968-3:2021 has the following relationships with other standards: It is inter standard links to IEC 61968-3:2017. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase IEC 61968-3:2021 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of IEC standards.
Standards Content (Sample)
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
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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
– 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
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
– 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
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 . 237
– 6 – IEC 61968-3:2021 © IEC 2021
A.7.4 Technical details . 238
A.7.5 Step by step analysis of use case . 240
A.7.6 Information exchanged . 247
A.7.7 Common terms and definitions . 247
A.8 Car hits pole but there is no outage . 247
A.8.1 Description of the use case . 247
A.8.2 Use case diagrams . 249
A.8.3 Technical details . 250
A.8.4 Step by step analysis of use case . 251
A.8.5 Information exchanged . 254
A.8.6 Common terms and definitions . 254
A.9 Car hits pole and there is an outage. 254
A.9.1 Description of the use case . 254
A.9.2 Use case diagrams . 256
A.9.3 Technical details . 257
A.9.4 Further Information to the use case for classification / mapping . 258
A.9.5 Step by step analysis of use case . 258
A.9.6 Information exchanged . 262
A.9.7 Common terms and definitions . 262
Annex B (normative) Payload fragments . 263
B.1 General . 263
B.2 Accumulator fragment . 263
B.3 AccumulatorValue Fragment . 265
B.4 ACLineSegment fragment . 265
B.5 ActivityRecord fragment . 267
B.6 Analog fragment . 267
B.7 AnalogValue fragment . 269
B.8 Approver fragment. 269
B.9 Asset fragment . 270
B.10 AssetContainer fragment . 272
B.11 AssetInfo fragment . 272
B.12 AssetOwner fragment . 272
B.13 Author fragment . 273
B.14 Cabinet fragment . 273
B.15 Clamp fragment . 274
B.16 Clearance fragment . 275
B.17 ConductingEquipment fragment . 276
B.18 Cut fragment . 276
B.19 ConfigurationEvent fragment . 277
B.20 ConnectivityNode fragment . 278
B.21 CoordinateSystem fragment . 279
B.22 Crew fragment . 279
B.23 CrewMember fragment . 281
B.24 CrewType fragment . 281
B.25 Customer fragment . 281
B.26 CustomerAgreement fragment . 282
B.27 DeEnergizedUsagePoint fragment . 283
B.28 Discrete fragment . 284
B.29 DiscreteValue fragment . 286
B.30 DuctBank fragment. 286
B.31 Editor fragment . 287
B.32 ElectronicAddress fragment . 288
B.33 EndDevice fragment . 289
B.34 EnergyConsumer fragment . 289
B.35 EnergySource fragment . 290
B.36 EnergizedUsagePoint fragment . 292
B.37 Equipment fragment . 292
B.38 EstimatedRestorationTime fragment. 293
B.39 FaultImpedance fragment . 293
B.40 FaultCauseTypes fragment . 294
B.41 Feeder fragment . 294
B.42 FieldSafetySupervisor fragment . 294
B.43 FieldDispatchHistory fragment . 295
B.44 Ground fragment . 296
B.45 FieldDispatchStep fragment . 296
B.46 Hazard fragment . 297
B.47 Issuer fragment . 297
B.48 IssuedBySupervisor fragment . 298
B.49 IssuedToSupervisor fragment . 299
B.50 lifecycleDate fragment . 299
B.51 Jumper fragment . 300
B.52 Location fragment . 301
B.53 Manufacturer fragment . 304
B.54 MeasurementValueQuality fragment . 304
B.55 MeasurementValueSource fragment . 307
B.56 Name fragment . 307
B.57 NameType fragment . 308
B.58 NameTypeAuthority fragment . 308
B.59 OperationalTag fragment . 308
B.60 Operator fragment . 309
B.61 OperationsSafetySupervisor fragment . 310
B.62 Organisation fragment . 311
B.63 OutageIsolationEquipment fragment . 312
B.64 OwnerShip fragment . 313
B.65 Person fragment . 313
B.66 Pole fragment . 315
B.67 PositionPoint fragment . 316
B.68 PowerSystemResource fragment . 317
B.69 Priority fragment . 319
B.70 ProductAssetModel fragment . 319
B.71 PSRType fragment . 321
B.72 ReleasedBySupervisor fragment . 321
B.73 ReleasedToSupervisor fragment . 321
B.74 RevisionHistory fragment . 322
B.75 SafetyDocument fragment . 323
B.76 ServiceLocation fragment. 325
– 8 – IEC 61968-3:2021 © IEC 2021
B.77 ServicePointOutageSummary fragment . 326
B.78 ShuntCompensator fragment . 327
B.79 Status fragment . 327
B.80 StreetAddress fragment . 328
B.81 StreetDetail fragment . 328
B.82 StringMeasurement fragment. 329
B.83 StringMeasurementValue fragment . 331
B.84 Structure fragment . 331
B.85 Substation fragment . 332
B.86 Switch fragment . 332
B.87 SwitchPhase fragment . 333
B.88 TaggedPSRs fragment . 334
B.89 TelephoneNumber fragment . 335
B.90 Terminal fragment . 335
B.91 TimeSchedule fragment . 337
B.92 Tower fragment . 337
B.93 TownDetail fragment . 338
B.94 TroubleReporter fragment . 339
B.95 TroubleSymptoms fragment . 340
B.96 UndergroundStructure fragment . 342
B.97 UsagePoint fragment . 342
B.98 UsagePointLocation fragment. 343
B.99 WirePhaseInfo fragment . 345
B.100 WirePosition fragment . 345
B.101 WireSpacing fragment . 346
B.102 WorkActivityRecord fragment . 346
Annex C (normative) Enumerated classes . 348
C.1 AssetKind enumeration class . 348
C.2 AssetLifeCycleStateKind enumeration class . 348
C.3 AssetModelUsageKind enumeration class . 349
C.4 ClearanceActionKind enumeration class . 349
C.5 CorporateStandardKind enumeration class . 349
C.6 CrewStatusKind enumeration class . 350
C.7 CustomerKind enumeration class . 350
C.8 ERTConfidenceKind enumeration class . 350
C.9 InUseStateKind enumeration class . 351
C.10 OutageCauseKind enumeration class . 351
C.11 OutageStatusKind enumeration class . 352
C.12 PhaseCode enumeration class . 352
C.13 PhaseConnectedFaultKind enumeration class . 353
C.14 PoleBaseKind enumeration class . 354
C.15 RevisionKind enumeration class . 354
C.16 RetiredReasonKind enumeration class . 354
C.17 SinglePhaseKind enumeration class .
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