IEC 62325-451-2:2014

Framework for energy market communications - Part 451-2: Scheduling business process and contextual model for CIM European market

IEC 62325-451-2:2014 specifies a UML package for the scheduling business process and its associated document contextual models, assembly models and XML schemas for use within the European style electricity markets. This International Standard is based on the European style market contextual model (IEC 62325-351). The relevant aggregate core components (ACCs) defined in IEC 62325-351 have been contextualised into aggregated business information entities (ABIEs) to satisfy the requirements of the European style market scheduling business process. The contents of the corrigendum of August 2016 have been included in this copy.

Cadre pour les communications pour le marché de l'énergie - Partie 451-2: Processus métier de programmation et modèle contextuel pour le marché européen CIM

L'IEC 62325-451-2:2014 spécifie un paquetage UML pour le processus métier de programmation et ses modèles contextuels de document, modèles d'assemblage et schémas XML associés à utiliser sur les marchés de l'électricité de style européen. La présente Norme internationale est basée sur le modèle contextuel pour les marchés de style européen (IEC 62325-351). Les composants de base agrégés (ACC) pertinents définis dans l'IEC 62325-351 ont été contextualisés en entités d'information métier agrégées (ABIE) pour satisfaire aux exigences du processus métier de programmation pour les marchés de style européen. Le contenu du corrigendum d'août 2016 a été pris en considération dans cet exemplaire.

General Information

• Status: Published
• Publication Date: 07-May-2014
• ICS: 33.200 - Telecontrol. Telemetering
• Technical Committee: TC 57 - Power systems management and associated information exchange
• Drafting Committee: WG 16 - TC 57/WG 16
• Current Stage: PPUB - Publication issued
• Start Date: 08-May-2014
• Completion Date: 31-May-2014

Relations

• Corrected By: IEC 62325-451-2:2014/COR1:2016 - Corrigendum 1 - Framework for energy market communications - Part 451-2: Scheduling business process and contextual model for CIM European market
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 62325-451-2 ®
Edition 1.0 2014-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Framework for energy market communications –
Part 451-2: Scheduling business process and contextual model for CIM
European market
Cadre pour les communications pour le marché de l'énergie –
Partie 451-2: Processus métier de programmation et modèle contextuel pour
le marché européen CIM
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IEC 62325-451-2 ®
Edition 1.0 2014-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Framework for energy market communications –

Part 451-2: Scheduling business process and contextual model for CIM

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

Partie 451-2: Processus métier de programmation et modèle contextuel pour

le marché européen CIM
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX XE
ICS 33.200 ISBN 978-2-8322-1537-1

– 2 – IEC 62325-451-2:2014  IEC 2014
CONTENTS
FOREWORD . 8
INTRODUCTION . 10
1 Scope . 11
2 Normative references . 11
3 Terms and definitions . 12
4 Document contextual model and message assembly model basic concepts . 14
4.1 Overview. 14
4.2 European style market package structure (ESMP) . 15
4.3 From the European style market profile to the document contextual model . 16
4.4 From the document contextual model to the message assembly model . 16
4.5 From the assembly model to the XML schema . 16
5 The time based scheduling business process . 16
5.1 General . 16
5.2 Business process definition . 16
5.3 Scheduling business process definition . 18
5.3.1 Use case . 18
5.3.2 Nominate schedules for commodity trades . 19
5.3.3 Transmit planned schedules . 20
Schedule business process workflow . 21
5.4
5.4.1 General . 21
5.4.2 Scenario 1 workflow. 22
5.4.3 Scenario 2 workflow. 22
5.4.4 Scenario 3 workflow. 24
5.4.5 Scenario 4 workflow. 25
Position of the market participant . 25
5.5
5.6 Generic business rules for document . 26
5.6.1 General . 26
5.6.2 Process type for distinguishing between day ahead and intraday trading . 26
5.6.3 Use of the In_Domain and Out_Domain . 27
5.6.4 Use of the In_MarketParticipant and Out_MarketParticipant . 27
5.6.5 Use of the MarketAgreement . 27
5.6.6 Acknowledgement of a schedule market document . 27
5.6.7 Acceptance and rejection criteria of a schedule market document . 27
5.6.8 Document without any TimeSeries instances . 28
5.6.9 Business rules for anomaly report market documents . 28
5.6.10 Business rules for confirmation report market documents . 28
6 Contextual and assembly models. 30
6.1 Schedule contextual model . 30
6.1.1 Overview of the model . 30
6.1.2 IsBasedOn relationships from the European style market profile . 31
6.1.3 Detailed Schedule contextual model . 31
6.2 Schedule assembly model. 39
6.2.1 Overview of the model . 39
6.2.2 IsBasedOn relationships from the European style market profile . 40
6.2.3 Detailed Schedule assembly model . 40

6.3 Anomaly report contextual model . 47
6.3.1 Overview of the model . 47
6.3.2 IsBasedOn relationships from the European style market profile . 48
6.3.3 Detailed Anomaly report contextual model . 48
6.4 Anomaly report assembly model . 57
6.4.1 Overview of the model . 57
6.4.2 IsBasedOn relationships from the European style market profile . 58
6.4.3 Detailed Anomaly report assembly model . 58
6.5 Confirmation report contextual model . 65
6.5.1 Overview of the model . 65
6.5.2 IsBasedOn relationships from the European style market profile . 65
6.5.3 Detailed Confirmation report contextual model . 66
6.6 Confirmation report assembly model . 78
6.6.1 Overview of the model . 78
6.6.2 IsBasedOn relationships from the European style market profile . 79
6.6.3 Detailed Confirmation report assembly model . 79
7 XML schema . 87
7.1 XML schema URN namespace rules . 87
7.2 Code list URN namespace rules . 88
7.3 URI rules for model documentation . 88
7.3.1 Datatype . 88
7.3.2 Class . 88
7.3.3 Attribute . 89
7.3.4 Association end role name . 89
7.4 Schedule_MarketDocument schema . 90
7.4.1 Schema Structure . 90
7.4.2 Schema description . 92
7.5 AnomalyReport_MarketDocument schema . 97
7.5.1 Schema structure . 97
7.5.2 Schema description . 99
7.6 Confirmation_MarketDocument schema . 103
7.6.1 Schema structure . 103
7.6.2 Schema description . 107
Bibliography . 113

Figure 1 – IEC 62325-450 modelling framework . 14
Figure 2 – Overview of European style market profile dependency . 15
Figure 3 – Scheduling business scenarios . 19
Figure 4 – Scheduling process workflow . 21
Figure 5 – Scheduling scenario 1 workflow . 22
Figure 6 – Scheduling scenario 2 workflow . 23
Figure 7 – Scheduling scenario 3 workflow . 24
Figure 8 – Scheduling scenario 4 workflow . 25
Figure 9 – Schedule contextual model . 30
Figure 10 – Schedule assembly model . 39
Figure 11 – Anomaly report contextual model . 47
Figure 12 – Anomaly report assembly model . 57

– 4 – IEC 62325-451-2:2014  IEC 2014
Figure 13 – Confirmation report contextual model . 65
Figure 14 – Confirmation report assembly model . 78
Figure 15 – Schedule_MarketDocument XML schema structure – 1/2 . 90
Figure 16 – Schedule_MarketDocument XML schema structure – 2/2 . 91
Figure 17 – AnomalyReport_MarketDocument XML schema structure – 1/2 . 97
Figure 18 – AnomalyReport_MarketDocument XML schema structure – 2/2 . 98
Figure 19 – Confirmation_MarketDocument XML schema structure – 1/3 . 104
Figure 20 – Confirmation_MarketDocument XML schema structure – 2/3 . 105
Figure 21 – Confirmation_MarketDocument XML schema structure – 3/3 . 106

Table 1 – Characteristics of day ahead and intra-day trading . 26
Table 2 – Error condition and possible action . 28
Table 3 – IsBasedOn dependency. 31
Table 4 – Attributes of Schedule contextual model::Schedule_MarketDocument . 31
Table 5 – Association ends of Schedule contextual model:: Schedule_MarketDocument
with other classes . 32
Table 6 – Attributes of Schedule contextual model::Domain . 33
Table 7 – Attributes of Schedule contextual model::MarketAgreement . 33
Table 8 – Attributes of Schedule contextual model::MarketEvaluationPoint . 33
Table 9 – Attributes of Schedule contextual model::MarketParticipant . 34
Table 10 – Association ends of Schedule contextual model:: MarketParticipant with
other classes . 34
Table 11 – Attributes of Schedule contextual model::MarketRole . 34
Table 12 – Attributes of Schedule contextual model::Measure_Unit . 34
Table 13 – Attributes of Schedule contextual model::Party_MarketParticipant . 35
Table 14 – Attributes of Schedule contextual model::Point . 35
Table 15 – Association ends of Schedule contextual model:: Point with other classes . 35
Table 16 – Attributes of Schedule contextual model::Process . 36
Table 17 – Attributes of Schedule contextual model::Reason . 36
Table 18 – Attributes of Schedule contextual model::Series_Period . 36
Table 19 – Association ends of Schedule contextual model:: Series_Period with other
classes . 37
Table 20 – Attributes of Schedule contextual model::Time_Period . 37
Table 21 – Attributes of Schedule contextual model::TimeSeries . 37
Table 22 – Association ends of Schedule contextual model:: TimeSeries with other
classes . 38
Table 23 – IsBasedOn dependency . 40
Table 24 – Attributes of Schedule assembly model::Schedule_MarketDocument . 41
Table 25 – Association ends of Schedule assembly model::
Schedule_MarketDocument with other classes. 42
Table 26 – Attributes of Schedule assembly model::Point . 42
Table 27 – Association ends of Schedule assembly model::Point with other classes . 43
Table 28 – Attributes of Schedule assembly model::Reason . 43
Table 29 – Attributes of Schedule assembly model::Series_Period . 43

Table 30 – Association ends of Schedule assembly model:: Series_Period with other
classes . 44
Table 31 – Attributes of Schedule assembly model::TimeSeries . 45
Table 32 – Association ends of Schedule assembly model:: TimeSeries with other
classes . 46
Table 33 – IsBasedOn dependency . 48
Table 34 – Attributes of Anomaly report contextual
model::AnomalyReport_MarketDocument . 49
Table 35 – Association ends of Anomaly report contextual
model::AnomalyReport_MarketDocument with other classes . 49
Table 36 – Attributes of Anomaly report contextual model::Anomaly_TimeSeries . 50
Table 37 – Association ends of Anomaly report contextual model::
Anomaly_TimeSeries with other classes . 51
Table 38 – Attributes of Anomaly report contextual model::Domain . 52
Table 39 – Attributes of Anomaly report contextual model::MarketAgreement . 52
Table 40 – Attributes of Anomaly report contextual model::MarketEvaluationPoint . 53
Table 41 – Attributes of Anomaly report contextual model::MarketParticipant . 53
Table 42 – Association ends of Anomaly report contextual model:: MarketParticipant
with other classes . 53
Table 43 – Attributes of Anomaly report contextual model::MarketRole . 53
Table 44 – Attributes of Anomaly report contextual model::Measure_Unit . 54
Table 45 – Attributes of Anomaly report contextual model::Original_MarketDocument . 54
Table 46 – Association ends of Anomaly report contextual
model::Original_MarketDocument with other classes . 54
Table 47 – Attributes of Anomaly report contextual model::Party_MarketParticipant . 55
Table 48 – Attributes of Anomaly report contextual model::Point . 55
Table 49 – Attributes of Anomaly report contextual model::Reason . 55
Table 50 – Attributes of Anomaly report contextual model::Series_Period . 56
Table 51 – Association ends of Anomaly report contextual model::Series_Period with
other classes . 56
Table 52 – Attributes of Anomaly report contextual model::Time_Period . 56
Table 53 – IsBasedOn dependency . 58
Table 54 – Attributes of Anomaly report assembly
model::AnomalyReport_MarketDocument . 59
Table 55 – Association ends of Anomaly report assembly
model::AnomalyReport_MarketDocument with other classes . 59
Table 56 – Attributes of Anomaly report assembly model::Anomaly_TimeSeries . 61
Table 57 – Association ends of Anomaly report assembly model:: Anomaly_TimeSeries
with other classes . 62
Table 58 – Attributes of Anomaly report assembly model::Original_MarketDocument . 62
Table 59 – Association ends of Anomaly report assembly
model::Original_MarketDocument with other classes . 62
Table 60 – Attributes of Anomaly report assembly model::Point . 63
Table 61 – Attributes of Anomaly report assembly model::Reason . 63
Table 62 – Attributes of Anomaly report assembly model::Series_Period . 63
Table 63 – Association ends of Anomaly report assembly model:: Series_Period with
other classes . 64

– 6 – IEC 62325-451-2:2014  IEC 2014
Table 64 – IsBasedOn dependency . 66
Table 65 – Attributes of Confirmation report contextual
model::Confirmation_MarketDocument . 67
Table 66 – Association ends of Confirmation report contextual
model::Confirmation_MarketDocument with other classes . 67
Table 67 – Attributes of Confirmation report contextual
model::Confirmed_MarketDocument . 69
Table 68 – Attributes of Confirmation report contextual model::Confirmed_TimeSeries . 69
Table 69 – Association ends of Confirmation report contextual
model::Confirmed_TimeSeries with other classes . 70
Table 70 – Attributes of Confirmation report contextual model::Domain . 71
Table 71 – Attributes of Confirmation report contextual model:: Imposed_TimeSeries . 72
Table 72 – Association ends of Confirmation report contextual
model::Imposed_TimeSeries with other classes . 72
Table 73 – Attributes of Confirmation report contextual model::MarketAgreement . 74
Table 74 – Attributes of Confirmation report contextual model::MarketEvaluationPoint . 74
Table 75 – Attributes of Confirmation report contextual model::MarketParticipant . 74
Table 76 – Association ends of Confirmation report contextual model::
MarketParticipant with other classes . 75
Table 77 – Attributes of Confirmation report contextual model::MarketRole . 75
Table 78 – Attributes of Confirmation report contextual model::Measure_Unit . 75
Table 79 – Attributes of Confirmation report contextual model::Party_MarketParticipant . 75
Table 80 – Attributes of Confirmation report contextual model::Point . 76
Table 81 – Association ends of Confirmation report contextual model:: Point with other
classes . 76
Table 82 – Attributes of Confirmation report contextual model::Process . 76
Table 83 – Attributes of Confirmation report contextual model::Reason . 77
Table 84 – Attributes of Confirmation report contextual model::Series_Period . 77
Table 85 – Association ends of Confirmation report contextual model:: Series_Period
with other classes . 77
Table 86 – Attributes of Confirmation report contextual model::Time_Period . 77
Table 87 – IsBasedOn dependency . 79
Table 88 – Attributes of Confirmation report assembly
model::Confirmation_MarketDocument . 80
Table 89 – Association ends of Confirmation report assembly
model::Confirmation_MarketDocument with other classes . 81
Table 90 – Attributes of Confirmation report assembly model:: Confirmed_TimeSeries . 82
Table 91 – Association ends of Confirmation report assembly
model::Confirmed_TimeSeries with other classes . 83
Table 92 – Attributes of Confirmation report assembly model::Imposed_TimeSeries . 84
Table 93 – Association ends of Confirmation report assembly
model::Imposed_TimeSeries with other classes . 86
Table 94 – Attributes of Confirmation report assembly model::Point . 86
Table 95 – Association ends of Confirmation report assembly model:: Point with other
classes . 86
Table 96 – Attributes of Confirmation report assembly model::Reason . 87
Table 97 – Attributes of Confirmation report assembly model::Series_Period . 87

Table 98 – Association ends of Confirmation report assembly model:: Series_Period
with other classes . 87

– 8 – IEC 62325-451-2:2014  IEC 2014
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FRAMEWORK FOR ENERGY
MARKET COMMUNICATIONS –
Part 451-2: Scheduling business process
and contextual model for CIM European market

FOREWORD
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
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patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 62325-451-2 has been prepared by IEC technical committee 57:
Power systems management and associated information exchange.
The text of this standard is based on the following documents:
CDV Report on voting
57/1355/CDV 57/1421/RVC
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.

This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts in the IEC 62325 series, published under the general title Framework for
energy market communications, can be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until
the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data
related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct
understanding of its contents. Users should therefore print this document using a
colour printer.
– 10 – IEC 62325-451-2:2014  IEC 2014
INTRODUCTION
This International Standard is one of the IEC 62325-451-x series for deregulated energy
market data exchanges based on the European style market profile. This standard defines the
document contextual models, the message assembly models as well as the XML schemas to
be used for the time based scheduling process.
The principal objective of the IEC 62325 series of standards is to produce standards which
facilitate the integration of market application software developed independently by different
vendors into a market management system, between market management systems and
market participant systems. This is accomplished by defining message exchanges to enable
these applications or systems access to public data and exchange information independent of
how such information is represented internally.
The common information model (CIM), i.e. IEC 62325-301, IEC 61970-301 and IEC 61968-11
standards, specifies the basis for the semantics for message exchange.
This European style market profile is based on different parts of the CIM IEC standard and
specifies the content of the messages exchanged.
This document provides for the European style market profile the time based scheduling
process. These market processes are based on the European regulations, and on the
concepts of third party access and zonal market. This standard was originally based upon the
work of the European Transmission System Operators (ETSO) Task Force EDI (Electronic
Data Interchange) and then on the work of the European Network of Transmission System
Operators (ENTSO-E) Working Group EDI.

FRAMEWORK FOR ENERGY
MARKET COMMUNICATIONS –
Part 451-2: Scheduling business process
and contextual model for CIM European market

1 Scope
This part of IEC 62325 specifies a UML package for the scheduling business process and its
associated document contextual models, assembly models and XML schemas for use within
the European style electricity markets.
This International Standard is based on the European style market contextual model
(IEC 62325-351).The scheduling business process covered by this International Standard is
described in Clause 5.
The relevant aggregate core components (ACCs) defined in IEC 62325-351 have been
contextualised into aggregated business information entities (ABIEs) to satisfy the
requirements of the European style market scheduling business process.
The contextualised ABIEs have been assembled into the schedule document, contextual
model, the anomaly report contextual model and the confirmation report contextual model.
Related assembly models and XML schema for the exchange of scheduling information
between market participants is automatically generated from the assembled document
contextual models.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and
are indispensable for its application. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any
amendments) applies.
IEC TS 61970-2, Energy management system application program interface (EMS-API) – Part
2: Glossary
IEC 62325-301, Framework for energy market communications – Part 301: Common
information model (CIM) – Extensions for markets
IEC 62325-351, Framework for energy market communications – Part 351: CIM European
market model exchange profile
IEC 62325-450, Framework for energy market communications – Part 450: Profile and context
modelling rules
IEC 62325-451-1, Framework for energy market communications – Part 451-1:
Acknowledgement business process and contextual model for CIM European market

– 12 – IEC 62325-451-2:2014  IEC 2014
IEC 62361-100, Power systems management and associated information exchange –
Interoperability in the long term – Part 100: CIM profiles to XML schema mapping
3 Terms and definitions
For the purposes of this document, the terms and definitions given in IEC TS 61970-2, as well
as the following apply.
NOTE General glossary definitions can be found in IEC 60050, International Electrotechnical Vocabulary.
3.1
aggregate business information entity
ABIE
a re-use of an aggregate core component (ACC) in a specified business
3.2
aggregate core component
ACC
collection of related pieces of business information that together convey a distinct business
meaning, independent of any specific business context
Note 1 to entry: Expressed in modelling terms, this is the representation of an object class, independent of any
specific business context.
[SOURCE: ISO/TS 15000-5:2005, Clause 9, modified (second sentence has been transformed
into Note 1 to entry)]
3.3
application program interface
API
set of public functions provided by an executable application component for use by other
executable application components
3.4
assembly model
assembly model is a model that prepares information in a business context for assembly into
electronic documents for data interchange
3.5
based on
IsBasedOn
use of an artefact that has been restricted according to the requirements of a specific
business context
[SOURCE: IEC 62325-450:2013, 3.4]
3.6
business context
formal description of a specific business circumstance as identified by the values of a set of
context categories, allowing different business circumstances to be uniquely distinguished
[SOURCE: UN/Cefact, Unified Context MethodologyTechnical Specification]
___________
To be published.
3.7
European style market profile
ESMP
the European style market profile, the object of this International Standard
3.8
information model
representation of concepts, relationships, constraints, rules, and operations to specify data
semantics for a chosen domain of discourse
Note 1 to entry: It can provide shareable, stable, and organized structure of information requirements for the
domain context.
[SOURCE: IEC 62325-450:2013, 3.6]
3.9
market management system
MMS
computer system comprised of a software platform providing basic support services and a set
of applications providing the functionality needed for the effective management of the
electricity market
Note 1 to entry: These software systems in an electricity market may include support for capacity allocation,
scheduling energy, ancillary or other services, real-time operations and settlements.
3.10
message business information entity
MBIE
aggregation of a set of ABIEs that respects a define set of assembly rules
3.11
profile
basic outline of all the information that is required to satisfy a specific environment
[SOURCE: IEC 62325-450:2013, 3.7]

– 14 – IEC 62325-451-2:2014  IEC 2014
4 Document contextual model and message assembly model basic concepts
4.1 Overview
IEC 62325-450 defines a set of CIM profiles that follows a layered modelling framework as
outlined in Figure 1 going from the common information model (CIM), to different regional
contextual models and their subsequent contextualized documents for information exchange;
the final step being the message specifications for information interchange.
CIM
Information model
Profiling Based on
derivation
Rules defined in IEC 62325-450
Regional contextual
• Contextual model
model
Based on parent model
ACC
with possible
restrictions
• No additions possible to
Based on
Document contextual
the parent model
model
ABIE
Implementation
derivation
Message assembl
...