Energy management system application program interface (EMS-API) - Part 301: Common information model (CIM) base

The common information model (CIM) is an abstract model that represents all the major objects
in an electric utility enterprise typically involved in utility operations. By providing a standard
way of representing power system resources as object classes and attributes, along with their
relationships, the CIM facilitates the integration and interoperability of network applications
developed independently by different vendors, between entire systems running network
applications developed independently, or between a system running network applications and
other systems concerned with different aspects of power system operations, such as generation
or distribution management. SCADA is modelled to the extent necessary to support power
system simulation and inter-control centre communication. The CIM facilitates integration by
defining a common language (i.e. semantics) based on the CIM to enable these applications or
systems to access public data and exchange information independent of how such information
is represented internally.
The object classes represented in the CIM are abstract in nature and can be used in a wide
variety of applications. The use of the CIM goes far beyond its application in an EMS. This
document should be understood as a tool to enable integration in any domain where a common
power system model is needed to facilitate interoperability and plug compatibility between
applications and systems independent of any particular implementation.
Due to the size of the complete CIM, the object classes contained in the CIM are grouped into
several logical Packages, each of which represents a certain part of the overall power system
being modelled. Collections of these Packages are progressed as separate International
Standards. This document specifies a Base set of packages which provide a logical view of the
functional aspects of Energy Management System (EMS) and power system modelling
information within the electric utility enterprise that is shared between all applications. Other
standards specify more specific parts of the model that are needed by only certain applications.
Subclause 4.3 of this document provides the current grouping of packages into standards
documents.

Schnittstelle für Anwendungsprogramme für Netzführungssysteme (EMS-API) - Teil 301: Allgemeines Informationsmodell (CIM), Basismodell

Interface de programmation d'application pour système de gestion d'énergie (EMS-API) - Partie 301: Base de modèle d'information commun (CIM)

Aplikacijski programski vmesnik za sistem upravljanja z energijo (EMS-API) - 301. del: Osnova skupnega informacijskega modela (CIM)

General Information

Status
Published
Publication Date
08-Oct-2020
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
02-Oct-2020
Due Date
07-Dec-2020
Completion Date
09-Oct-2020

RELATIONS

Buy Standard

Standard
SIST EN IEC 61970-301:2020 - BARVE. Vodni pretisk se prastavi na sredino strani na PDF-str 555,556,557,558,559
English language
557 pages
sale 10% off
Preview
sale 10% off
Preview

e-Library read for
1 day

Standards Content (sample)

SLOVENSKI STANDARD
SIST EN IEC 61970-301:2020
01-november-2020
Nadomešča:
SIST EN 61970-301:2017

Aplikacijski programski vmesnik za sistem upravljanja z energijo (EMS-API) - 301.

del: Osnova skupnega informacijskega modela (CIM)
Energy management system application program interface (EMS-API) - Part 301:
Common information model (CIM) base

Schnittstelle für Anwendungsprogramme für Netzführungssysteme (EMS-API) - Teil 301:

Allgemeines Informationsmodell (CIM), Basismodell

Interface de programmation d'application pour système de gestion d'énergie (EMS-API) -

Partie 301: Base de modèle d'information commun (CIM)
Ta slovenski standard je istoveten z: EN IEC 61970-301:2020
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 61970-301:2020 en

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

---------------------- Page: 1 ----------------------
SIST EN IEC 61970-301:2020
---------------------- Page: 2 ----------------------
SIST EN IEC 61970-301:2020
EUROPEAN STANDARD EN IEC 61970-301
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2020
ICS 33.200 Supersedes EN 61970-301:2017 and all of its
amendments and corrigenda (if any)
English Version
Energy management system application program interface
(EMS-API) - Part 301: Common information model (CIM) base
(IEC 61970-301:2020)

Interface de programmation d'application pour système de Schnittstelle für Anwendungsprogramme für

gestion d'énergie (EMS-API) - Partie 301: Base de modèle Netzführungssysteme (EMS-API) - Teil 301: Allgemeines

d'information commun (CIM) Informationsmodell (CIM), Basismodell
(IEC 61970-301:2020) (IEC 61970-301:2020)

This European Standard was approved by CENELEC on 2020-07-31. 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

© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN IEC 61970-301:2020 E
---------------------- Page: 3 ----------------------
SIST EN IEC 61970-301:2020
EN IEC 61970-301:2020 (E)
European foreword

The text of document 57/2210/FDIS, future edition 7 of IEC 61970-301, 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 61970-301:2020.
The following dates are fixed:

• latest date by which the document has to be implemented at national (dop) 2021-05-01

level by publication of an identical national standard or by endorsement

• latest date by which the national standards conflicting with the (dow) 2023-07-31

document have to be withdrawn

This document supersedes EN 61970-301:2017 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 61970-301:2020 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 61850-7-3 NOTE Harmonized as EN 61850-7-3
IEC 61968-11:2013 NOTE Harmonized as EN 61968-11:2013 (not modified)
IEC 61970-501 NOTE Harmonized as EN 61970-501
IEC 62325 (series) NOTE Harmonized as EN IEC 62325 (series)
---------------------- Page: 4 ----------------------
SIST EN IEC 61970-301:2020
EN IEC 61970-301:2020 (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 61850 series Communication networks and systems EN 61850 series
for power utility automation - Part 10:
Conformance testing
IEC 61850-7-4 2010 Communication networks and systems EN 61850-7-4 2010
for power utility automation - Part 7-4:
Basic communication structure -
Compatible logical node classes and
data object classes

IEC 61968 series Application integration at electric utilities EN IEC 61968 series

- System interfaces for distribution
management - Part 1: Interface
architecture and general
recommendations
IEC/TS 61970-2 - Energy management system application CLC/TS 61970-2 -
program interface (EMS-API) - Part 2:
Glossary
UML 2.0 - Object Management Group: UML 2.0 - -
Specification Specification
---------------------- Page: 5 ----------------------
SIST EN IEC 61970-301:2020
---------------------- Page: 6 ----------------------
SIST EN IEC 61970-301:2020
IEC 61970-301
Edition 7.0 2020-06
INTERNATIONAL
STANDARD
colour
inside
Energy management system application program interface (EMS-API) –
Part 301: Common information model (CIM) base
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.200 ISBN 978-2-8322-8502-2

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

® Registered trademark of the International Electrotechnical Commission
---------------------- Page: 7 ----------------------
SIST EN IEC 61970-301:2020
– 2 – IEC 61970-301:2020  IEC 2020
CONTENTS

FOREWORD ......................................................................................................................... 35

INTRODUCTION ................................................................................................................... 37

1 Scope ............................................................................................................................ 39

2 Normative references .................................................................................................... 39

3 Terms and definitions .................................................................................................... 40

4 CIM specification ........................................................................................................... 40

4.1 Overview............................................................................................................... 40

4.2 CIM modelling notation ......................................................................................... 41

4.3 CIM packages ....................................................................................................... 41

4.4 CIM classes and relationships ............................................................................... 43

4.4.1 Classes ......................................................................................................... 43

4.4.2 Generalization ............................................................................................... 44

4.4.3 Simple association ......................................................................................... 45

4.4.4 Aggregation ................................................................................................... 46

4.5 CIM model concepts and examples ....................................................................... 46

4.5.1 Concepts ....................................................................................................... 46

4.5.2 Containment, equipment hierarchies and naming ........................................... 47

4.5.3 Names model ................................................................................................ 48

4.5.4 Connectivity model ........................................................................................ 49

4.5.5 Inheritance hierarchy ..................................................................................... 52

4.5.6 Transformer model ........................................................................................ 54

4.5.7 Transformer tap modelling ............................................................................. 56

4.5.8 Phase wire modelling ..................................................................................... 69

4.5.9 Grounding devices modelling ......................................................................... 71

4.5.10 Cuts, clamps and jumpers model ................................................................... 75

4.5.11 Measurements and controls ........................................................................... 79

4.5.12 Regulating control models ............................................................................. 84

4.5.13 DC model for CIM .......................................................................................... 85

4.5.14 Static Var Compensator Voltage Regulation ................................................ 107

4.5.15 ICCP Configuration Model ........................................................................... 108

4.5.16 Feeder Model .............................................................................................. 115

4.5.17 Control area modelling ................................................................................. 115

4.6 Modelling guidelines ........................................................................................... 117

4.6.1 Modelling for change ................................................................................... 117

4.6.2 Process for amendments to the CIM ............................................................ 117

4.6.3 Changes to the CIM UML model .................................................................. 118

4.6.4 Changes to the CIM standards documents ................................................... 118

4.6.5 Deprecations ............................................................................................... 118

4.6.6 CIM profiles ................................................................................................. 118

4.7 Modelling tools .................................................................................................... 119

4.8 User implementation conventions ........................................................................ 119

4.8.1 Conventions beyond UML ............................................................................ 119

4.8.2 Number of terminals for ConductingEquipment objects ................................ 119

4.8.3 Nominal quantities ....................................................................................... 120

4.8.4 Datatypes .................................................................................................... 120

4.9 CIM modelling examples ..................................................................................... 120

5 Detailed model ............................................................................................................ 120

---------------------- Page: 8 ----------------------
SIST EN IEC 61970-301:2020
IEC 61970-301:2020  IEC 2020 – 3 –

5.1 Overview............................................................................................................. 120

5.2 Context ............................................................................................................... 120

6 Package Base ............................................................................................................. 122

6.1 General ............................................................................................................... 122

6.2 Package Domain ................................................................................................. 122

6.2.1 General ....................................................................................................... 122

6.2.2 ActivePower datatype .................................................................................. 128

6.2.3 ActivePowerChangeRate datatype ............................................................... 129

6.2.4 ActivePowerPerCurrentFlow datatype .......................................................... 129

6.2.5 ActivePowerPerFrequency datatype ............................................................ 129

6.2.6 Admittance datatype .................................................................................... 129

6.2.7 AngleDegrees datatype ............................................................................... 130

6.2.8 AngleRadians datatype ................................................................................ 130

6.2.9 ApparentPower datatype.............................................................................. 130

6.2.10 Area datatype .............................................................................................. 130

6.2.11 Boolean primitive ......................................................................................... 131

6.2.12 Capacitance datatype .................................................................................. 131

6.2.13 CapacitancePerLength datatype .................................................................. 131

6.2.14 Classification datatype ................................................................................. 131

6.2.15 Conductance datatype ................................................................................. 131

6.2.16 ConductancePerLength datatype ................................................................. 132

6.2.17 CostPerEnergyUnit datatype ........................................................................ 132

6.2.18 CostPerHeatUnit datatype ........................................................................... 132

6.2.19 CostPerVolume datatype ............................................................................. 132

6.2.20 CostRate datatype ....................................................................................... 133

6.2.21 Currency enumeration ................................................................................. 133

6.2.22 CurrentFlow datatype .................................................................................. 137

6.2.23 Damping datatype ........................................................................................ 137

6.2.24 Date primitive .............................................................................................. 137

6.2.25 DateInterval compound ................................................................................ 137

6.2.26 DateTime primitive ....................................................................................... 138

6.2.27 DateTimeInterval compound ........................................................................ 138

6.2.28 Decimal primitive ......................................................................................... 138

6.2.29 DecimalQuantity compound ......................................................................... 138

6.2.30 Displacement datatype ................................................................................ 138

6.2.31 Duration primitive ........................................................................................ 139

6.2.32 Emission datatype ....................................................................................... 139

6.2.33 Float primitive .............................................................................................. 139

6.2.34 FloatQuantity compound .............................................................................. 139

6.2.35 Frequency datatype ..................................................................................... 139

6.2.36 HeatRate datatype ....................................................................................... 140

6.2.37 Hours datatype ............................................................................................ 140

6.2.38 Impedance datatype .................................................................................... 140

6.2.39 Inductance datatype .................................................................................... 140

6.2.40 InductancePerLength datatype .................................................................... 141

6.2.41 Integer primitive ........................................................................................... 141

6.2.42 IntegerQuantity compound ........................................................................... 141

6.2.43 KiloActivePower datatype ............................................................................ 141

6.2.44 Length datatype ........................................................................................... 142

---------------------- Page: 9 ----------------------
SIST EN IEC 61970-301:2020
– 4 – IEC 61970-301:2020  IEC 2020

6.2.45 Mass datatype ............................................................................................. 142

6.2.46 Minutes datatype ......................................................................................... 142

6.2.47 Money datatype ........................................................................................... 142

6.2.48 MonthDay primitive ...................................................................................... 143

6.2.49 MonthDayInterval compound ....................................................................... 143

6.2.50 PU datatype ................................................................................................. 143

6.2.51 PerCent datatype ......................................................................................... 143

6.2.52 Pressure datatype ....................................................................................... 143

6.2.53 Reactance datatype ..................................................................................... 144

6.2.54 ReactancePerLength datatype ..................................................................... 144

6.2.55 ReactivePower datatype .............................................................................. 144

6.2.56 RealEnergy datatype ................................................................................... 144

6.2.57 Resistance datatype .................................................................................... 145

6.2.58 ResistancePerLength datatype .................................................................... 145

6.2.59 RotationSpeed datatype .............................................................................. 145

6.2.60 Seconds datatype ........................................................................................ 146

6.2.61 Speed datatype ........................................................................................... 146

6.2.62 String primitive ............................................................................................ 146

6.2.63 StringQuantity compound............................................................................. 146

6.2.64 Susceptance datatype ................................................................................. 146

6.2.65 SusceptancePerLength datatype ................................................................. 147

6.2.66 Temperature datatype.................................................................................. 147

6.2.67 Time primitive .............................................................................................. 147

6.2.68 TimeInterval compound ............................................................................... 147

6.2.69 UnitMultiplier enumeration ........................................................................... 148

6.2.70 UnitSymbol enumeration .............................................................................. 149

6.2.71 Voltage datatype.......................................................................................... 154

6.2.72 VoltagePerReactivePower datatype ............................................................. 154

6.2.73 Volume datatype .......................................................................................... 154

6.2.74 VolumeFlowRate datatype ........................................................................... 155

6.2.75 WaterLevel datatype .................................................................................... 155

6.3 Package Core ..................................................................................................... 155

6.3.1 General ....................................................................................................... 155

6.3.2 ACDCTerminal ............................................................................................. 160

6.3.3 BaseFrequency............................................................................................ 161

6.3.4 BasePower .................................................................................................. 162

6.3.5 BaseVoltage ................................................................................................ 162

6.3.6 BasicIntervalSchedule ................................................................................. 163

6.3.7 Bay .............................................................................................................. 163

6.3.8 BreakerConfiguration enumeration............................................................... 164

6.3.9 BusbarConfiguration enumeration ................................................................ 165

6.3.10 ConductingEquipment .................................................................................. 165

6.3.11 ConnectivityNode ........................................................................................ 166

6.3.12 ConnectivityNodeContainer ......................................................................... 167

6.3.13 Curve .......................................................................................................... 167

6.3.14 CurveData root class ................................................................................... 168

6.3.15 CurveStyle enumeration .............................................................................. 169

6.3.16 Equipment ................................................................................................... 169

6.3.17 EquipmentContainer .................................................................................... 170

---------------------- Page: 10 ----------------------
SIST EN IEC 61970-301:2020
IEC 61970-301:2020  IEC 2020 – 5 –

6.3.18 Feeder ......................................................................................................... 171

6.3.19 GeographicalRegion .................................................................................... 172

6.3.20 IdentifiedObject root class ........................................................................... 173

6.3.21 IrregularIntervalSchedule ............................................................................. 174

6.3.22 IrregularTimePoint root class ....................................................................... 174

6.3.23 Name root class ........................................................................................... 175

6.3.24 NameType root class ................................................................................... 175

6.3.25 NameTypeAuthority root class ..................................................................... 176

6.3.26 OperatingParticipant .................................................................................... 176

6.3.27 OperatingShare root class ........................................................................... 177

6.3.28 PSRType ..................................................................................................... 177

6.3.29 PhaseCode enumeration ............................................................................. 178

6.3.30 PowerSystemResource ................................................................................ 179

6.3.31 RegularIntervalSchedule .............................................................................. 179

6.3.32 RegularTimePoint root class ........................................................................ 180

6.3.33 ReportingGroup ........................................................................................... 181

6.3.34 ReportingSuperGroup .................................................................................. 181

6.3.35 SubGeographicalRegion .............................................................................. 182

6.3.36 Substation ................................................................................................... 183

6.3.37 Terminal ...................................................................................................... 184

6.3.38 VoltageLevel ................................................................................................ 185

6.4 Package Wires .................................................................................................... 186

6.4.1 General ....................................................................................................... 186

6.4.2 AsynchronousMachineKind enumeration ...................................................... 201

6.4.3 ACLineSegment ........................................................................................... 202

6.4.4 ACLineSegmentPhase ................................................................................. 203

6.4.5 AsynchronousMachine ................................................................................. 204

6.4.6 Breaker........................................................................................................ 206

6.4.7 BusbarSection ............................................................................................. 208

6.4.8 Clamp .......................................................................................................... 209

6.4.9 CompositeSwitch ......................................................................................... 210

6.4.10 Conductor .................................................................................................... 211

6.4.11 Connector .................................................................................................... 212

6.4.12 CoolantType enumeration ............................................................................ 213

6.4.13 Cut .............................................................................................................. 213

6.4.14 Disconnector ............................................................................................... 215

6.4.15 DisconnectingCircuitBreaker ........................................................................ 216

6.4.16 EarthFaultCompensator ............................................................................... 217

6.4.17 EnergyConnection ....................................................................................... 218

6.4.18 EnergyConsumer ......................................................................................... 219

6.4.19 EnergyConsumerPhase ............................................................................... 221

6.4.20 EnergySchedulingType ................................................................................ 222

6.4.21 EnergySource .............................................................................................. 222

6.4.22 EnergySourcePhase ..........................................................

...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.