SIST EN IEC 62325-301:2018

Framework for energy market communications - Part 301: Common Information Model (CIM) extensions for markets

This part of IEC 62325 specifies the common information model (CIM) for energy market
communications.
The CIM is an abstract model that represents all the major objects in an electric utility
enterprise typically involved in utility operations and electricity market management. By
providing a standard way of representing power system resources as object classes and
attributes, along with their relationships, the CIM facilitates the integration of market
management system (MMS) applications developed independently by different vendors,
between entire MMS systems developed independently, or between an MMS system and
other systems concerned with different aspects of market management, such as capacity
allocation, day-ahead management, balancing, settlement, etc.
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 may be used in a wide
variety of applications. The use of the CIM goes far beyond its application in a market
management system.
Due to the size of the complete CIM, the object classes contained in the CIM are grouped into
a number of logical packages, each of which represents a certain part of the overall power
system being modeled. Collections of these packages are progressed as separate
international standards. This particular document specifies a set of packages which provide a
logical view of the functional aspects of market management within an electricity market, and
other functional aspects including environmental aspects that are closely related to electricity
markets and that are shared between all applications. Other standards specify more specific
parts of the model that are needed by only certain applications. Subclause 4.2 provides the
current grouping of packages into standards documents.
This new edition of IEC 62325-301 contains support for demand-side communication within a
wholesale market. The IEC 62325-301 additions include support for demand-side resource
registration and enrollment of a market participating resource as well as support for
deployment and performance evaluation of demand side resources. A new package has been
included in this edition of IEC 62325-301 to support environmental (weather) data. This new
package ‘Environmental’ provides support for weather conditions including forecasts,
observations, measurements, phenomena, and alerts. Additional updates have been added
within the ‘MarketManagement’ package to support the transparency regulations, flow based
market coupling and new network codes to support the European Markets. These updates
include new classes, attributes and associations within the IEC 62325 packages as well as
updates to existing classes, attributes and associations to accurately represent the existing
use cases.

Kommunikation im Energiemarkt - Teil 301: CIM-Erweiterungen für Märkte

Cadre pour les communications pour le marché de l'énergie - Partie 301: Extensions du modèle d'information commun (CIM) pour les marchés

L'IEC 62325-301:2018 spécifie le modèle d'information commun (CIM) relatif aux communications pour le marché de l'énergie. Le CIM facilite l'intégration en définissant un langage commun (c'est-à-dire, une sémantique) fondé sur le modèle CIM pour permettre à ces applications ou systèmes d'accéder aux données publiques et d'échanger des informations indépendamment de la représentation interne de ces informations. Les classes d'objets représentées dans le CIM sont de nature abstraite et peuvent être utilisées dans une large gamme d'applications. L'utilisation du CIM n'est pas limitée à son application dans un système de gestion de marché. Cette nouvelle édition de l’IEC 62325-301 tient compte de la communication côté demande dans un marché de vente en gros. Les ajouts apportés à l’IEC 62325-301 comprennent la prise en charge de l’enregistrement des ressources et l’enregistrement d’une ressource participant à un marché côté demande ainsi que la prise en charge en vue du déploiement et de l’évaluation des performances des ressources côté demande. Un nouveau paquetage a été inclus dans cette édition de l’IEC 62325-301 afin de prendre en charge les données environnementales (météorologiques).

Okvir za komunikacije na trgu z električno energijo - 301. del: Skupni informacijski model (CIM), priključki za tržni del

Ta del standarda IEC 62325 določa skupni informacijski model (CIM) za komunikacije na trgu z električno energijo.
Skupni informacijski model je abstraktni model, ki predstavlja vse glavne objekte v elektropodjetju, ki običajno opravlja javno službo in se ukvarja z upravljanjem trga z električno energijo. Z zagotavljanjem standardnega načina predstavitve elektroenergetskih virov kot objektnih razredov in atributov, skupaj z njihovimi povezavami, skupni informacijski model olajšuje integracijo aplikacij sistema za upravljanje trga (MMS), ki so jih neodvisno razvili različni prodajalci, med celotnimi samostojno razvitimi sistemi za upravljanje trga ali med sistemom za upravljanje trga in drugimi sistemi, ki se ukvarjajo z drugimi vidiki delovanja upravljanja trga, kot so dodeljevanje infrastrukturnih zmogljivosti, upravljanje en dan vnaprej, izravnava, poravnava.
Skupni informacijski model olajšuje integracijo z opredelitvijo skupnega jezika (tj. semantike), osnovanega na skupnem informacijskem modelu, ki omogoča, da imajo te aplikacije ali sistemi dostop do javnih podatkov in izmenjujejo informacije neodvisno od tega, kako so te informacije izražene interno.
Objektni razredi, predstavljeni v modelu CIM, so abstraktni in se lahko uporabljajo v različnih aplikacijah. Uporaba modela CIM presega njegovo uporabo v sistemu upravljanja trga.
Zaradi velikosti celotnega modela CIM so objektni razredi, ki jih vsebuje CIM, združeni v številne logične pakete, pri čemer vsak predstavlja določen del celotnega elektroenergetskega sistema. Zbirke teh paketov so obravnavane kot ločeni mednarodni standardi. Ta dokument določa nabor paketov, ki zagotavljajo logični pogled funkcionalnih vidikov upravljanja trga v okviru trga električne energije in druge funkcionalne vidike, vključno z okoljskimi vidiki, ki so tesno povezani s trgi električne energije in se delijo med vse aplikacije. Drugi standardi določajo bolj specifične dele modela, ki jih potrebujejo samo nekatere aplikacije. Točka 4.2 podaja trenutno združevanje paketov v standardne dokumente.
Ta nova izdaja standarda IEC 62325-301 zajema podporo za komunikacijo na strani povpraševanja v okviru veleprodaje. Dodatki standarda IEC 62325-301 vključujejo podporo za registracijo virov na strani povpraševanja in vpis vira, ki sodeluje na trgu, ter podporo pri uvajanju in vrednotenju zmogljivosti virov na strani povpraševanja. V tej izdaji standarda IEC 62325-301 je vključen nov paket za podporo okoljskih (vremenskih) podatkov. Ta novi »okoljski« paket nudi podporo za vremenske pogoje, vključno z napovedmi, opazovanji, meritvami, pojavi in opozorili. V paketu za »upravljanje trga« so dodane dodatne posodobitve za podporo uredb o preglednosti, združevanje trga na podlagi pretoka in nove omrežne kode za podporo evropskih trgov. Te posodobitve vključujejo nove razrede, atribute in povezave v okviru paketov standarda IEC 62325 kot tudi posodobitev novih razredov, atributov in povezav za natančen prikaz obstoječih primerov uporabe.

General Information

• Status: Published
• Publication Date: 06-Sep-2018
• ICS: 29.240.30 - Control equipment for electric power systems
• ICS: 33.200 - Telecontrol. Telemetering
• Technical Committee: PSE - Power systems management
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 06-Jul-2018
• Due Date: 10-Sep-2018
• Completion Date: 07-Sep-2018
• Ref Project: EN IEC 62325-301:2018 - Framework for energy market communications - Part 301: Common information model (CIM) extensions for markets

Relations

• Replaces: SIST EN 62325-301:2014 - Framework for energy market communications - Part 301: Common Information Model (CIM) extensions for markets
• Effective Date: 01-Oct-2018

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN IEC 62325-301:2018
01-oktober-2018
1DGRPHãþD
SIST EN 62325-301:2014
2NYLU]DNRPXQLNDFLMHQDWUJX]HOHNWULþQRHQHUJLMRGHO6NXSQLLQIRUPDFLMVNL
PRGHO&,0SULNOMXþNL]DWUåQLGHO
Framework for energy market communications - Part 301: Common Information Model
(CIM) extensions for markets
Kommunikation im Energiemarkt - Teil 301: CIM-Erweiterungen für Märkte
Cadre pour les communications pour le marché de l'énergie - Partie 301: Extensions du
modèle d'information commun (CIM) pour les marchés
Ta slovenski standard je istoveten z: EN IEC 62325-301:2018
ICS:
29.240.30 Krmilna oprema za Control equipment for electric
elektroenergetske sisteme power systems
33.200 Daljinsko krmiljenje, daljinske Telecontrol. Telemetering
meritve (telemetrija)
SIST EN IEC 62325-301:2018 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 62325-301:2018

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SIST EN IEC 62325-301:2018


EUROPEAN STANDARD EN IEC 62325-301

NORME EUROPÉENNE

EUROPÄISCHE NORM
May 2018
ICS 33.200 Supersedes EN 62325-301:2014
English Version
Framework for energy market communications - Part 301:
Common information model (CIM) extensions for markets
(IEC 62325-301:2018)
Cadre pour les communications pour le marché de l'énergie Kommunikation im Energiemarkt - Teil 301: CIM-
- Partie 301: Extensions du modèle d'information commun Erweiterungen für Märkte
(CIM) pour les marchés (IEC 62325-301:2018)
(IEC 62325-301:2018)
This European Standard was approved by CENELEC on 2018-04-16. 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, 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
© 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 62325-301:2018 E

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SIST EN IEC 62325-301:2018
EN IEC 62325-301:2018 (E)
European foreword
The text of document 57/1947/FDIS, future edition 2 of IEC 62325-301, 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 62325-301:2018.

The following dates are fixed:
(dop) 2019-01-16
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2021-04-16
standards conflicting with the
document have to be withdrawn

This document supersedes EN 62325-301:2014.

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.

Endorsement notice
The text of the International Standard IEC 62325-301:2018 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 TS 61970-2 NOTE Harmonized as CLC/TS 61970-2.
IEC 62361-100 NOTE Harmonized as EN 62361-100.
2

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SIST EN IEC 62325-301:2018
EN IEC 62325-301:2018 (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 TS 61970-2 2004 Energy management system application CLC/TS 61970-2 2005
program interface (EMS-API) - Part 2:
Glossary
IEC 61968-11 -  Application integration at electric utilities - EN 61968-11 -
System interfaces for distribution
management -- Part 11: Common
information model (CIM) extensions for
distribution
IEC 61970-301 -  Energy Management System Application EN 61970-301 -
Program Interface (EMS-API) - Part 301:
Common information model (CIM) base
IEC 61970-302 -  Energy management system application - -
program interface (EMS-API) – Part 302:
Common information model (CIM) for
dynamics
IEC 62325-450 -  Framework for energy market EN 62325-450 -
communications -- Part 450: Profile and
context modelling rules
UML 2.0 - Object management group: Unified - -
Modeling Language 2.0 specification


3

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SIST EN IEC 62325-301:2018




IEC 62325-301

®


Edition 2.0 2018-03




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE
colour

inside










Framework for energy market communications –

Part 301: Common information model (CIM) extensions for markets




Cadre pour les communications pour le marché de l'énergie –

Partie 301: Extensions du modèle d'information commun (CIM) pour les marchés
















INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE


INTERNATIONALE




ICS 33.200 ISBN 978-2-8322-5420-2



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 62325-301:2018
– 2 – IEC 62325-301:2018 © IEC 2018
CONTENTS
FOREWORD . 27
INTRODUCTION . 29
1 Scope . 30
2 Normative references . 31
3 Terms, definitions and abbreviated terms . 31
3.1 Terms and definitions . 31
3.2 Abbreviated terms . 33
4 CIM specification . 33
4.1 CIM modeling notation . 33
4.2 CIM packages . 33
4.3 CIM classes and relationships . 35
4.3.1 Classes . 35
4.3.2 Generalization . 36
4.3.3 Simple association . 37
4.3.4 Aggregation . 38
4.4 CIM model concepts and examples . 38
4.4.1 ‘MarketCommon’ package . 38
4.4.2 ‘MarketManagement’ package . 39
4.4.3 ‘MarketOperations’ package . 43
4.4.4 Environmental Data . 50
4.5 Modeling guidelines . 59
4.5.1 Modeling for change . 59
4.5.2 Process for amendments to the CIM . 59
4.5.3 Changes to the CIM UML model . 60
4.5.4 Changes to the CIM standards documents . 60
4.5.5 CIM profiles . 60
4.6 Modeling tools . 60
5 Detailed model . 61
5.1 Overview. 61
5.2 Context . 61
6 Top package IEC62325 . 62
6.1 General . 62
6.2 IEC62325CIMVersion root class . 63
6.3 Package MarketCommon . 64
6.3.1 General . 64
6.3.2 MarketParticipant. 64
6.3.3 MarketRole . 65
6.3.4 RegisteredResource . 66
6.3.5 MktGeneratingUnit . 69
6.3.6 EnvironmentalMonitoringStation . 71
6.3.7 ResourceCapacity root class . 72
6.4 Package MarketManagement . 73
6.4.1 General . 73
6.4.2 AceTariffType root class . 75
6.4.3 AttributeInstanceComponent root class . 75
6.4.4 Auction . 76

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6.4.5 BidTimeSeries . 77
6.4.6 ConstraintDuration root class . 78
6.4.7 DateAndOrTime root class . 79
6.4.8 Domain . 79
6.4.9 FlowDirection root class. 80
6.4.10 MarketAgreement . 80
6.4.11 MarketDocument . 82
6.4.12 MarketEvaluationPoint . 83
6.4.13 MarketObjectStatus root class . 84
6.4.14 MktPSRType . 85
6.4.15 Period root class . 85
6.4.16 Point root class . 86
6.4.17 Price root class . 86
6.4.18 Process . 87
6.4.19 Quantity root class . 88
6.4.20 Reason root class . 88
6.4.21 Series . 89
6.4.22 TimeSeries . 90
6.4.23 Unit root class . 91
6.5 Package MarketOperations . 92
6.5.1 General . 92
6.5.2 Package CongestionRevenueRights . 94
6.5.3 Package MarketOpCommon . 99
6.5.4 Package MarketPlan . 107
6.5.5 Package MarketQualitySystem . 119
6.5.6 Package MarketSystem . 126
6.5.7 Package MktDomain . 238
6.5.8 Package ParticipantInterfaces . 262
6.5.9 Package ReferenceData . 307
6.6 Package Environmental . 393
6.6.1 General . 393
6.6.2 AlertTypeList . 402
6.6.3 AtmosphericAnalog . 403
6.6.4 AtmosphericPhenomenon . 404
6.6.5 ClassificationCondition . 405
6.6.6 CloudCondition . 405
6.6.7 Cyclone . 406
6.6.8 Earthquake . 407
6.6.9 EnvironmentalAnalog . 407
6.6.10 EnvironmentalAlert . 408
6.6.11 EnvironmentalCodedValue . 409
6.6.12 EnvironmentalDataAuthority . 410
6.6.13 EnvironmentalDataProvider . 411
6.6.14 EnvironmentalDiscrete . 412
6.6.15 EnvironmentalEvent . 413
6.6.16 EnvironmentalInformation . 414
6.6.17 EnvironmentalLocationType root class . 415
6.6.18 EnvironmentalPhenomenon root class . 415
6.6.19 EnvironmentalStringMeasurement . 416

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6.6.20 Fire . 417
6.6.21 Flood . 417
6.6.22 Forecast . 418
6.6.23 GeosphericAnalog . 418
6.6.24 GeosphericPhenomenon . 419
6.6.25 Hurricane . 420
6.6.26 HydrosphericAnalog . 421
6.6.27 HydrosphericPhenomenon . 422
6.6.28 Landslide . 422
6.6.29 LightningStrike. 423
6.6.30 MagneticStorm . 423
6.6.31 Observation . 424
6.6.32 PhenomenonClassification . 425
6.6.33 ReportingCapability root class . 425
6.6.34 SpaceAnalog . 426
6.6.35 SpacePhenomenon . 427
6.6.36 Tornado . 427
6.6.37 TropicalCycloneAustralia . 428
6.6.38 Tsunami . 429
6.6.39 VolcanicAshCloud . 430
6.6.40 Whirlpool . 430
6.6.41 Package EnvDomain. 431
Bibliography . 440

Figure 1 – ‘TC 57CIM’ package dependency diagram. 34
Figure 2 – ‘IEC 62325’ package dependency diagram . 35
Figure 3 – Example of generalization . 37
Figure 4 – Example of simple association . 37
Figure 5 – Example of aggregation . 38
Figure 6 – Common market model . 39
Figure 7 – Market management model overview . 40
Figure 8 – Market management model . 41
Figure 9 – ‘MarketManagement’ ‘TimeSeries’ core concept . 42
Figure 10 – Market operator software systems for North American style electricity
markets. 44
Figure 11 – Regional transmission organization for North American style electricity
market . 45
Figure 12 – Registered resource reference definition for North American style
electricity market . 46
Figure 13 – Bid definition for North American style electricity market . 47
Figure 14 – Resource bid schedule definitions for North American style electricity
market . 48
Figure 15 – Market clearing for North American style electricity market. 49
Figure 16 – Demand Side Communication for North American style electricity market. 50
Figure 17 – Main Environmental classes . 51
Figure 18 – Utility Environmental Data Service . 52
Figure 19 – High Level Environmental Data Constructs . 53

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Figure 20 – Forecasts and observations . 53
Figure 21 – Environmental measurements . 54
Figure 22 – Environmental monitoring station . 55
Figure 23 – Environmental Phenomenon . 56
Figure 24 – Environmental Phenomenon classification . 57
Figure 25 – Environmental Event . 58
Figure 26 – Environmental alert . 59
Figure 27 – Class diagram IEC62325::IEC62325Dependencies . 63
Figure 28 – Class diagram MarketCommon::MarketCommon . 64
Figure 29 – Class diagram MarketManagement::Inheritance . 73
Figure 30 – Class diagram MarketManagement::MarketManagementOverview. 74
Figure 31 – Package diagram MarketManagement::externalDependencies . 75
Figure 32 – Package diagram MarketOperations::MarketOperations . 93
Figure 33 – Class diagram MarketOperations::MarketOperationsDependencies . 94
Figure 34 – Class diagram CongestionRevenueRights::CongestionRevenueRights . 95
Figure 35 – Class diagram MarketPlan::MarketPlan . 108
Figure 36 – Class diagram MarketQualitySystem::AllocationResults . 120
Figure 37 – Class diagram ExternalInputs::ASRequirements . 127
Figure 38 – Class diagram ExternalInputs::DefaultBids . 128
Figure 39 – Class diagram ExternalInputs::DeratedBranchLimits . 129
Figure 40 – Class diagram ExternalInputs::ExistingTransmissionContractRights . 130
Figure 41 – Class diagram ExternalInputs::IntermittentResourceSchedules . 131
Figure 42 – Class diagram ExternalInputs::LoadForecast. 132
Figure 43 – Class diagram ExternalInputs::Telemetry . 133
Figure 44 – Class diagram MarketResults::CommodityPricing . 177
Figure 45 – Class diagram MarketResults::DistributedResourceDeployment . 178
Figure 46 – Class diagram MarketResults::DistributedResourcePerformance . 179
Figure 47 – Class diagram MarketResults::PnodeClearing . 180
Figure 48 – Class diagram MarketResults::Instructions . 181
Figure 49 – Class diagram MarketResults::MarketClearing . 182
Figure 50 – Class diagram MarketResults::MarketClearingResults . 183
Figure 51 – Class diagram MarketResults::MarketRegionClearing . 184
Figure 52 – Class diagram MarketResults::ResourceAwardsClearing . 185
Figure 53 – Class diagram MarketResults::TransactionBidClearing . 186
Figure 54 – Class diagram ParticipantInterfaces::ParticipantBids . 263
Figure 55 – Class diagram ParticipantInterfaces::ParticipantTrades . 264
Figure 56 – Class diagram ParticipantInterfaces::ResourceBidSchedules . 265
Figure 57 – Class diagram ParticipantInterfaces::ResourceBids . 266
Figure 58 – Class diagram ParticipantInterfaces::TransactionBids . 267
Figure 59 – Class diagram ReferenceData::AggregateNode . 308
Figure 60 – Class diagram ReferenceData::Contracts . 309
Figure 61 – Class diagram ReferenceData::MeteredSubSystem . 310
Figure 62 – Class diagram ReferenceData::MultiStateGenerator . 311

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Figure 63 – Class diagram ReferenceData::PriceNode . 312
Figure 64 – Class diagram ReferenceData::RTO . 313
Figure 65 – Class diagram ReferenceData::RegisteredDistributedResource. 314
Figure 66 – Class diagram ReferenceData::RegisteredGenerator . 315
Figure 67 – Class diagram ReferenceData::RegisteredInterTie . 316
Figure 68 – Class diagram ReferenceData::RegisteredLoad .
...