IEC 61970-452:2015
(Main)Energy management system application program interface (EMS-API) - Part 452: CIM model exchange specification
Energy management system application program interface (EMS-API) - Part 452: CIM model exchange specification
IEC 61970-452:2015 rigorously defines the subset of classes, class attributes, and roles from the CIM necessary to execute state estimation and power flow applications. These requirements are based on prior industry practices for exchanging power system model data for use primarily in planning studies. This standard is intended for two distinct audiences, data producers and data recipients, and may be used from these two perspectives.
Interface de programmation d'application pour système de gestion d'énergie (EMS-API) – Partie 452: Spécification d'échange de modèle CIM
IEC 61970-452:2015 défine rigoureusement le sous-ensemble des classes, des attributs de classe et des rôles du CIM nécessaires à l’exécution des applications d’estimation d’état et de flux d’énergie. Ces exigences sont basées sur des pratiques industrielles antérieures pour l’échange des données du modèle de réseau pour une utilisation essentiellement dans les études de planification.Ce document s'adresse à deux destinataires distincts, les producteurs de données et les destinataires de données, et peut être interprété selon deux points de vue.
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Energy management system application program interface (EMS-API) –
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IEC 61970-452
®
Edition 2.0 2015-04
INTERNATIONAL
STANDARD
colour
inside
Energy management system application program interface (EMS-API) –
Part 452: CIM model exchange specification
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.200 ISBN 978-2-8322-2580-6
Warning! Make sure that you obtained this publication from an authorized distributor.
® Registered trademark of the International Electrotechnical Commission
---------------------- Page: 3 ----------------------
– 2 – IEC 61970-452:2015 © IEC 2015
CONTENTS
FOREWORD . 6
INTRODUCTION . 9
1 Scope . 10
2 Normative references . 11
3 Overview of data requirements . 11
3.1 Overview. 11
3.2 General requirements . 11
3.3 Transformer modeling . 12
3.4 Modeling authorities . 13
3.5 Use of measurement classes . 14
3.5.1 General . 14
3.5.2 ICCP data exchange . 15
3.6 Voltage or active power regulation . 15
3.7 Use of curves . 15
3.7.1 General . 15
3.7.2 Generating unit reactive power limits . 15
3.8 Definition of schedules . 16
4 CIM Equipment Profile . 16
4.1 CIM Equipment Profile General . 16
4.2 Concrete Classes . 16
4.2.1 Accumulator . 16
4.2.2 AccumulatorValue . 17
4.2.3 ACLineSegment . 17
4.2.4 ActivePowerLimit . 19
4.2.5 Analog . 19
4.2.6 AnalogValue . 20
4.2.7 ApparentPowerLimit . 20
4.2.8 BaseVoltage . 20
4.2.9 Bay . 21
4.2.10 Breaker. 21
4.2.11 BusbarSection . 21
4.2.12 ConformLoad . 22
4.2.13 ConformLoadGroup . 22
4.2.14 ConformLoadSchedule . 23
4.2.15 ConnectivityNode . 23
4.2.16 ControlArea . 24
4.2.17 ControlAreaGeneratingUnit . 24
4.2.18 CurrentLimit . 25
4.2.19 CurveData . 25
4.2.20 DayType . 26
4.2.21 Disconnector . 26
4.2.22 Discrete . 26
4.2.23 DiscreteValue . 27
4.2.24 EnergyConsumer . 27
4.2.25 EquivalentBranch . 28
4.2.26 EquivalentInjection . 29
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IEC 61970-452:2015 © IEC 2015 – 3 –
4.2.27 EquivalentNetwork . 30
4.2.28 EquivalentShunt . 30
4.2.29 FossilFuel . 30
4.2.30 GeneratingUnit . 31
4.2.31 GeographicalRegion . 33
4.2.32 GrossToNetActivePowerCurve . 33
4.2.33 HydroGeneratingUnit . 34
4.2.34 HydroPump . 34
4.2.35 IEC61970CIMVersion . 35
4.2.36 Line . 35
4.2.37 LoadArea . 35
4.2.38 LoadBreakSwitch . 36
4.2.39 LoadResponseCharacteristic . 36
4.2.40 MeasurementValueSource . 38
4.2.41 MutualCoupling . 38
4.2.42 Name . 39
4.2.43 NameType . 40
4.2.44 NonConformLoad. 40
4.2.45 NonConformLoadGroup . 41
4.2.46 NonConformLoadSchedule . 41
4.2.47 NuclearGeneratingUnit . 42
4.2.48 OperationalLimitSet . 42
4.2.49 OperationalLimitType . 43
4.2.50 PhaseTapChangerAsymetrical . 43
4.2.51 PhaseTapChangerLinear . 44
4.2.52 PhaseTapChangerSymetrical . 45
4.2.53 PhaseTapChangerTabular . 46
4.2.54 PhaseTapChangerTabularPoint . 46
4.2.55 PowerTransformer . 48
4.2.56 PowerTransformerEnd . 48
4.2.57 RatioTapChanger . 50
4.2.58 RatioTapChangerTabular . 51
4.2.59 RatioTapChangerTabularPoint . 51
4.2.60 ReactiveCapabilityCurve . 52
4.2.61 RegularTimePoint . 53
4.2.62 RegulatingControl . 54
4.2.63 RegulationSchedule . 55
4.2.64 Season . 56
4.2.65 SeriesCompensator . 56
4.2.66 ShuntCompensator . 56
4.2.67 StaticVarCompensator . 57
4.2.68 StationSupply . 58
4.2.69 SubGeographicalRegion . 59
4.2.70 SubLoadArea . 59
4.2.71 Substation . 59
4.2.72 Switch . 60
4.2.73 SwitchSchedule . 60
4.2.74 SynchronousMachine. 61
4.2.75 TapChangerControl . 63
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– 4 – IEC 61970-452:2015 © IEC 2015
4.2.76 TapSchedule . 63
4.2.77 Terminal . 64
4.2.78 ThermalGeneratingUnit . 64
4.2.79 TieFlow. 65
4.2.80 VoltageLevel . 65
4.2.81 VoltageLimit . 66
4.2.82 WindGeneratingUnit . 66
4.3 Abstract Classes . 67
4.3.1 BasicIntervalSchedule . 67
4.3.2 ConductingEquipment . 67
4.3.3 Conductor . 68
4.3.4 ConnectivityNodeContainer . 68
4.3.5 Curve . 68
4.3.6 EnergyArea . 69
4.3.7 Equipment . 69
4.3.8 EquipmentContainer . 70
4.3.9 EquivalentEquipment . 70
4.3.10 IdentifiedObject . 70
4.3.11 LoadGroup . 71
4.3.12 Measurement . 71
4.3.13 MeasurementValue . 72
4.3.14 OperationalLimit . 73
4.3.15 PhaseTapChanger . 73
4.3.16 PhaseTapChangerNonLinear . 73
4.3.17 PowerSystemResource . 74
4.3.18 RegularIntervalSchedule . 74
4.3.19 RegulatingCondEq . 75
4.3.20 RotatingMachine . 75
4.3.21 SeasonDayTypeSchedule . 76
4.3.22 TapChanger. 76
4.3.23 TransformerEnd . 77
4.4 Enumerations . 78
4.4.1 ControlAreaTypeKind . 78
4.4.2 CurveStyle . 78
4.4.3 FuelType . 79
4.4.4 GeneratorControlSource . 79
4.4.5 OperationalLimitDirectionKind. 79
4.4.6 RegulatingControlModeKind . 80
4.4.7 SeasonName . 80
4.4.8 SVCControlMode . 80
4.4.9 SynchronousMachineOperatingMode . 80
4.4.10 SynchronousMachineType . 81
4.4.11 TapChangerKind . 81
4.4.12 TransformerControlMode . 81
4.4.13 UnitSymbol . 81
4.4.14 WindingConnection . 82
4.5 Datatypes . 82
4.5.1 ActivePower . 82
4.5.2 AngleDegrees . 82
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IEC 61970-452:2015 © IEC 2015 – 5 –
4.5.3 ApparentPower . 82
4.5.4 Conductance . 83
4.5.5 CurrentFlow . 83
4.5.6 Length . 83
4.5.7 Money . 83
4.5.8 PerCent . 83
4.5.9 Reactance . 84
4.5.10 ReactivePower . 84
4.5.11 Resistance . 84
4.5.12 Seconds . 84
4.5.13 Susceptance . 84
4.5.14 Voltage . 84
4.5.15 VoltagePerReactivePower . 85
5 Amplifications and conventions . 85
5.1 Overview. 85
5.2 XML file validity . 85
5.3 Normative string tables . 85
5.4 Roles and multiplicity . 86
Annex A (informative) Model exchange use cases . 87
Annex B (informative) Modeling authorities . 91
Annex C (informative) Common power system model (CPSM) minimum data
requirements . 93
Bibliography . 99
Figure 1 – Two winding transformer impedance . 12
Figure 2 – Three winding transformer impedance . 13
Figure A.1 – Security coordinators . 87
Figure A.2 – CIM model exchange . 88
Figure A.3 – Revised CIM model exchange . 89
Figure A.4 – Hierarchical modeling . 90
Table 1 – Valid measurementTypes . 14
Table 2 – Profiles defined in this document . 16
Table 3 – Valid attribute values . 85
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– 6 – IEC 61970-452:2015 © IEC 2015
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ENERGY MANAGEMENT SYSTEM APPLICATION
PROGRAM INTERFACE (EMS-API) –
Part 452: CIM model exchange specification
FOREWORD
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The present part of International Standard IEC 61970 has been prepared by IEC technical
committee 57: Power systems management and associated information exchange.
This second edition cancels and replaces the first edition published in 2013. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) subclause 3.3, Transformer modeling – Updated description of transformer modelling to
reflect changes in the modelling of transformers to work for both transmission and
distribution systems;
b) subclause 3.5.1, Use of measurement classes – General – Updated to reflect changes to
the measurement model;
---------------------- Page: 8 ----------------------
IEC 61970-452:2015 © IEC 2015 – 7 –
c) subclause 3.5.2, ICCP data exchange – Updated to reflect changes to the use of
identification in the model (IdentifiedObject, Name, and NameType);
d) the following detailed changes were made to Clause 4, CIM Equipment Profile:
• Added Measurement.unitMultiplier and Measurement.unitSymbol to replace
association to class Unit.
• Added PowerTransformerEnd to replace TransformerWinding.
• Made PhaseTapChanger not concrete (abstract) and added
PhaseTapChangerNonLinear (also not concrete), PhaseTapChangerSymetrical,
PhaseTapChangerAsymetrical, and
...
IEC 61970-452
®
Edition 2.0 2015-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Energy management system application program interface (EMS-API) –
Part 452: CIM model exchange specification
Interface de programmation d'application pour système de gestion d'énergie
(EMS-API) –
Partie 452: Spécification d'échange de modèle CIM
IEC 61970-452:2015-04(en-fr)
---------------------- Page: 1 ----------------------
THIS PUBLICATION IS COPYRIGHT PROTECTED
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International Standards for all electrical, electronic and related technologies.
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IEC 61970-452
®
Edition 2.0 2015-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Energy management system application program interface (EMS-API) –
Part 452: CIM model exchange specification
Interface de programmation d'application pour système de gestion d'énergie
(EMS-API) –
Partie 452: Spécification d'échange de modèle CIM
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.200 ISBN 978-2-8322-4511-8
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
---------------------- Page: 3 ----------------------
– 2 – IEC 61970-452:2015 © IEC 2015
CONTENTS
FOREWORD . 6
INTRODUCTION . 9
1 Scope . 10
2 Normative references . 11
3 Overview of data requirements . 11
3.1 Overview. 11
3.2 General requirements . 11
3.3 Transformer modeling . 12
3.4 Modeling authorities . 13
3.5 Use of measurement classes . 14
3.5.1 General . 14
3.5.2 ICCP data exchange . 15
3.6 Voltage or active power regulation . 15
3.7 Use of curves . 15
3.7.1 General . 15
3.7.2 Generating unit reactive power limits . 15
3.8 Definition of schedules . 16
4 CIM Equipment Profile . 16
4.1 CIM Equipment Profile General . 16
4.2 Concrete Classes . 16
4.2.1 Accumulator . 16
4.2.2 AccumulatorValue . 17
4.2.3 ACLineSegment . 17
4.2.4 ActivePowerLimit . 19
4.2.5 Analog . 19
4.2.6 AnalogValue . 20
4.2.7 ApparentPowerLimit . 20
4.2.8 BaseVoltage . 20
4.2.9 Bay . 21
4.2.10 Breaker. 21
4.2.11 BusbarSection . 21
4.2.12 ConformLoad . 22
4.2.13 ConformLoadGroup . 22
4.2.14 ConformLoadSchedule . 23
4.2.15 ConnectivityNode . 23
4.2.16 ControlArea . 24
4.2.17 ControlAreaGeneratingUnit . 24
4.2.18 CurrentLimit . 25
4.2.19 CurveData . 25
4.2.20 DayType . 26
4.2.21 Disconnector . 26
4.2.22 Discrete . 26
4.2.23 DiscreteValue . 27
4.2.24 EnergyConsumer . 27
4.2.25 EquivalentBranch . 28
4.2.26 EquivalentInjection . 29
---------------------- Page: 4 ----------------------
IEC 61970-452:2015 © IEC 2015 – 3 –
4.2.27 EquivalentNetwork . 30
4.2.28 EquivalentShunt . 30
4.2.29 FossilFuel . 30
4.2.30 GeneratingUnit . 31
4.2.31 GeographicalRegion . 33
4.2.32 GrossToNetActivePowerCurve . 33
4.2.33 HydroGeneratingUnit . 34
4.2.34 HydroPump . 34
4.2.35 IEC61970CIMVersion . 35
4.2.36 Line . 35
4.2.37 LoadArea . 35
4.2.38 LoadBreakSwitch . 36
4.2.39 LoadResponseCharacteristic . 36
4.2.40 MeasurementValueSource . 38
4.2.41 MutualCoupling . 38
4.2.42 Name . 39
4.2.43 NameType . 40
4.2.44 NonConformLoad. 40
4.2.45 NonConformLoadGroup . 41
4.2.46 NonConformLoadSchedule . 41
4.2.47 NuclearGeneratingUnit . 42
4.2.48 OperationalLimitSet . 42
4.2.49 OperationalLimitType . 43
4.2.50 PhaseTapChangerAsymetrical . 43
4.2.51 PhaseTapChangerLinear . 44
4.2.52 PhaseTapChangerSymetrical . 45
4.2.53 PhaseTapChangerTabular . 46
4.2.54 PhaseTapChangerTabularPoint . 46
4.2.55 PowerTransformer . 47
4.2.56 PowerTransformerEnd . 48
4.2.57 RatioTapChanger . 50
4.2.58 RatioTapChangerTabular . 50
4.2.59 RatioTapChangerTabularPoint . 51
4.2.60 ReactiveCapabilityCurve . 52
4.2.61 RegularTimePoint . 53
4.2.62 RegulatingControl . 53
4.2.63 RegulationSchedule . 55
4.2.64 Season . 55
4.2.65 SeriesCompensator . 56
4.2.66 ShuntCompensator . 56
4.2.67 StaticVarCompensator . 57
4.2.68 StationSupply . 58
4.2.69 SubGeographicalRegion . 59
4.2.70 SubLoadArea . 59
4.2.71 Substation . 59
4.2.72 Switch . 60
4.2.73 SwitchSchedule . 60
4.2.74 SynchronousMachine. 61
4.2.75 TapChangerControl . 63
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– 4 – IEC 61970-452:2015 © IEC 2015
4.2.76 TapSchedule . 63
4.2.77 Terminal . 64
4.2.78 ThermalGeneratingUnit . 64
4.2.79 TieFlow. 65
4.2.80 VoltageLevel . 65
4.2.81 VoltageLimit . 66
4.2.82 WindGeneratingUnit . 66
4.3 Abstract Classes . 67
4.3.1 BasicIntervalSchedule . 67
4.3.2 ConductingEquipment . 67
4.3.3 Conductor . 68
4.3.4 ConnectivityNodeContainer . 68
4.3.5 Curve . 68
4.3.6 EnergyArea . 69
4.3.7 Equipment . 69
4.3.8 EquipmentContainer . 69
4.3.9 EquivalentEquipment . 70
4.3.10 IdentifiedObject . 70
4.3.11 LoadGroup . 71
4.3.12 Measurement . 71
4.3.13 MeasurementValue . 72
4.3.14 OperationalLimit . 72
4.3.15 PhaseTapChanger . 73
4.3.16 PhaseTapChangerNonLinear . 73
4.3.17 PowerSystemResource . 74
4.3.18 RegularIntervalSchedule . 74
4.3.19 RegulatingCondEq . 75
4.3.20 RotatingMachine . 75
4.3.21 SeasonDayTypeSchedule . 76
4.3.22 TapChanger. 76
4.3.23 TransformerEnd . 77
4.4 Enumerations . 78
4.4.1 ControlAreaTypeKind . 78
4.4.2 CurveStyle . 78
4.4.3 FuelType . 79
4.4.4 GeneratorControlSource . 79
4.4.5 OperationalLimitDirectionKind. 79
4.4.6 RegulatingControlModeKind . 79
4.4.7 SeasonName . 80
4.4.8 SVCControlMode . 80
4.4.9 SynchronousMachineOperatingMode . 80
4.4.10 SynchronousMachineType . 80
4.4.11 TapChangerKind . 81
4.4.12 TransformerControlMode . 81
4.4.13 UnitSymbol . 81
4.4.14 WindingConnection . 82
4.5 Datatypes . 82
4.5.1 ActivePower . 82
4.5.2 AngleDegrees . 82
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IEC 61970-452:2015 © IEC 2015 – 5 –
4.5.3 ApparentPower . 82
4.5.4 Conductance . 82
4.5.5 CurrentFlow . 83
4.5.6 Length . 83
4.5.7 Money . 83
4.5.8 PerCent . 83
4.5.9 Reactance . 83
4.5.10 ReactivePower . 84
4.5.11 Resistance . 84
4.5.12 Seconds . 84
4.5.13 Susceptance . 84
4.5.14 Voltage . 84
4.5.15 VoltagePerReactivePower . 84
5 Amplifications and conventions . 85
5.1 Overview. 85
5.2 XML file validity . 85
5.3 Normative string tables . 85
5.4 Roles and multiplicity . 86
Annex A (informative) Model exchange use cases . 87
Annex B (informative) Modeling authorities . 91
Annex C (informative) Common power system model (CPSM) minimum data
requirements . 93
Bibliography . 99
Figure 1 – Two winding transformer impedance . 12
Figure 2 – Three winding transformer impedance . 13
Figure A.1 – Security coordinators . 87
Figure A.2 – CIM model exchange . 88
Figure A.3 – Revised CIM model exchange . 89
Figure A.4 – Hierarchical modeling . 90
Table 1 – Valid measurementTypes . 14
Table 2 – Profiles defined in this document . 16
Table 3 – Valid attribute values . 85
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INTERNATIONAL ELECTROTECHNICAL COMMISSION
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ENERGY MANAGEMENT SYSTEM APPLICATION
PROGRAM INTERFACE (EMS-API) –
Part 452: CIM model exchange specification
FOREWORD
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