Framework for energy market communications - Part 451-7: Balancing processes, contextual and assembly models for European style market

This part of IEC 62325 specifies a UML package for the electricity balancing business process
and its associated document contextual models, assembly models and XML schemas for use
within the European style electricity markets.
This part of IEC 62325 is based on the European style market contextual model
(IEC 62325-351). The business process covered by this part of IEC 62325 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 publication business process.

Kommunikation im Energiemarkt - Teil 451-7: Ausgleichsprozesse, kontextuelle Modelle und Regeln zum Aufbau von Modellen für den Markt nach europäischem Stil

Cadre pour les communications pour le marché de l'énergie - Partie 451-7: Processus d'équilibrage, modèles contextuels et modèles d'assemblage pour le marché de style européen

IEC 62325-451-7:2021 IEC 62325-451-7:2021 spécifie un paquetage UML pour le processus métier d'équilibrage de l'électricité et ses modèles contextuels de document, modèles d'assemblage et schémas XML connexes à utiliser sur les marchés de l'électricité de style européen. La présente partie de l'IEC 62325 repose sur le modèle contextuel pour les marchés de style européen (IEC 62325 351). Le processus métier traité par la présente partie de l'IEC 62325 est décrit à l’Article 5. Les composants de base agrégés (ACC – aggregate core component) pertinents définis dans l'IEC 62325-351 ont été contextualisés en entités d’information métier agrégées (ABIE – aggregated business information entity) pour satisfaire aux exigences du processus métier de publication pour les marchés de style européen.

Okvir za komunikacije na trgu z električno energijo - 451-7. del: Proces za uskladitev, kontekstni in združevalni modeli evropskega trga

General Information

Status
Published
Publication Date
14-Jun-2021
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
03-Jun-2021
Due Date
08-Aug-2021
Completion Date
15-Jun-2021

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SLOVENSKI STANDARD
SIST EN IEC 62325-451-7:2021
01-julij-2021
Okvir za komunikacije na trgu z električno energijo - 451-7. del: Proces za
uskladitev, kontekstni in združevalni modeli evropskega trga
Framework for energy market communications - Part 451-7: Balancing processes,
contextual and assembly models for European style market
Ta slovenski standard je istoveten z: EN IEC 62325-451-7:2021
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 62325-451-7:2021 en

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

---------------------- Page: 1 ----------------------
SIST EN IEC 62325-451-7:2021
---------------------- Page: 2 ----------------------
SIST EN IEC 62325-451-7:2021
EUROPEAN STANDARD EN IEC 62325-451-7
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2021
ICS 33.200
English Version
Framework for energy market communications - Part 451-7:
Balancing processes, contextual and assembly models for
European style market
(IEC 62325-451-7:2021)

Cadre pour les communications pour le marché de l'énergie Kommunikation im Energiemarkt - Teil 451-7:

- Partie 451-7: Processus d'équilibrage, modèles Ausgleichsprozesse, kontextuelle Modelle und Regeln zum

contextuels et modèles d'assemblage pour le marché de Aufbau von Modellen für den Markt nach europäischem Stil

style européen (IEC 62325-451-7:2021)
(IEC 62325-451-7:2021)

This European Standard was approved by CENELEC on 2021-04-21. 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

© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN IEC 62325-451-7:2021 E
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SIST EN IEC 62325-451-7:2021
EN IEC 62325-451-7:2021 (E)
European foreword

The text of document 57/2332/FDIS, future edition 1 of IEC 62325-451-7, 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 62325-451-7:2021.
The following dates are fixed:

• latest date by which the document has to be implemented at national (dop) 2022-01-21

level by publication of an identical national standard or by endorsement

• latest date by which the national standards conflicting with the (dow) 2024-04-21

document have to be withdrawn

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 62325-451-7:2021 was approved by CENELEC as a

European Standard without any modification.
---------------------- Page: 4 ----------------------
SIST EN IEC 62325-451-7:2021
EN IEC 62325-451-7:2021 (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 - Energy management system application CLC/TS 61970-2 -
program interface (EMS-API) - Part 2:
Glossary
IEC 62325-351 2016 Framework for energy market EN 62325-351 2016
communications - Part 351: CIM
European market model exchange profile
IEC 62325-450 2013 Framework for energy market EN 62325-450 2013
communications - Part 450: Profile and
context modelling rules
IEC 62325-451-1 - Framework for energy market EN 62325-451-1 -
communications - Part 451-1:
Acknowledgement business process and
contextual model for CIM European
market
IEC 62325-451-2 - Framework for energy market EN 62325-451-2 -
communications - Part 451-2: Scheduling
business process and contextual model
for CIM European market
IEC 62325-451-3 - Framework for energy market EN 62325-451-3 -
communications - Part 451-3:
Transmission capacity allocation business
process (explicit or implicit auction) and
contextual models for European market
IEC 62325-451-4 - Framework for energy market EN 62325-451-4 -
communications - Part 451-4: Settlement
and reconciliation business process,
contextual and assembly models for
European market
IEC 62325-451-5 - Framework for energy market EN 62325-451-5 -
communications - Part 451-5: Problem
statement and status request business
processes, contextual and assembly
models for European market
---------------------- Page: 5 ----------------------
SIST EN IEC 62325-451-7:2021
EN IEC 62325-451-7:2021 (E)
Publication Year Title EN/HD Year
IEC 62361-100 - Power systems management and EN 62361-100 -
associated information exchange -
Interoperability in the long term - Part 100:
CIM profiles to XML schema mapping
---------------------- Page: 6 ----------------------
SIST EN IEC 62325-451-7:2021
IEC 62325-451-7
Edition 1.0 2021-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Framework for energy market communications –
Part 451-7: Balancing processes, contextual and assembly models for European
style market
Cadre pour les communications pour le marché de l'énergie –
Partie 451-7: Processus d'équilibrage, modèles contextuels et modèles
d'assemblage pour le marché de style européen
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.200 ISBN 978-2-8322-9423-9

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: 7 ----------------------
SIST EN IEC 62325-451-7:2021
– 2 – IEC 62325-451-7:2021 © IEC 2021
CONTENTS

FOREWORD ......................................................................................................................... 10

INTRODUCTION ................................................................................................................... 12

1 Scope ............................................................................................................................ 13

2 Normative references .................................................................................................... 13

3 Terms and definitions .................................................................................................... 14

4 Document contextual model and message assembly model basic concepts ................... 16

4.1 Overview............................................................................................................... 16

4.2 European style market package structure (ESMP) ................................................ 17

4.3 From the European style market profile to the document contextual model ........... 18

4.4 From the document contextual model to the message assembly model ................. 18

4.5 From the assembly model to the XML schema ...................................................... 18

5 The Balancing business process .................................................................................... 19

5.1 General ................................................................................................................. 19

5.2 Roles .................................................................................................................... 19

5.2.1 The Load-Frequency Control Operator role (LFC Operator) ........................... 19

5.2.2 The Merit Order List Responsible role (MOL Responsible) ............................. 19

5.2.3 The Balancing Service Provider role (BSP) .................................................... 20

5.2.4 The Coordination Center Operator role .......................................................... 20

5.2.5 The Market Information Aggregator role ......................................................... 20

5.2.6 The Imbalance Settlement Responsible role .................................................. 20

5.3 Overview of balancing business process ............................................................... 21

5.4 Use Cases ............................................................................................................ 22

5.4.1 General Overview .......................................................................................... 22

5.4.2 Pre-qualification phase: Pre-qualify Balancing Resources .............................. 23

5.4.3 Pre-tendering phase: Submit balancing energy bids for pre-tendering ............ 24

5.4.4 Tendering phase: Submit balancing needs and validated balancing

energy bids .................................................................................................... 24

5.4.5 Tendering phase: Submit network constraints information necessary for

tendering ....................................................................................................... 24

5.4.6 Clearing phase: Execute optimization activation function ............................... 25

5.4.7 Activation phase: Sending clearing results ..................................................... 25

5.4.8 Activation phase: Activate balancing energy bids ........................................... 25

5.4.9 Post-clearing phase: Make available balancing transparency information ...... 25

5.4.10 Post-clearing phase: Establish TSO-TSO Settlement ..................................... 25

5.5 Sequence Diagram ............................................................................................... 26

5.6 Electronic documents used ................................................................................... 26

5.6.1 Reserve Bid Document .................................................................................. 26

5.6.2 MeritOrder List Document .............................................................................. 27

5.6.3 Activation Document ...................................................................................... 27

5.6.4 Capacity Document ....................................................................................... 27

5.6.5 HVDC Link Document .................................................................................... 27

5.6.6 Schedule Document ....................................................................................... 27

5.6.7 Reporting Document ...................................................................................... 28

5.6.8 Balancing Document ...................................................................................... 28

5.6.9 Energy Account Report Document ................................................................. 28

5.6.10 ProblemStatement Document ........................................................................ 28

5.7 Generic business rules for documents .................................................................. 28

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IEC 62325-451-7:2021 © IEC 2021 – 3 –

5.7.1 General ......................................................................................................... 28

5.7.2 Document instance implementation ............................................................... 28

5.7.3 Version of a document ................................................................................... 29

5.7.4 Rules governing the Activation_MarketDocument .......................................... 29

5.7.5 Rules governing the MeritOrderList_MarketDocument ................................... 30

5.7.6 Rules governing the ReserveBid_MarketDocument ........................................ 30

6 Contextual and assembly models................................................................................... 31

6.1 Activation contextual model .................................................................................. 31

6.1.1 Overview of the model ................................................................................... 31

6.1.2 IsBasedOn relationships from the European style market profile .................... 31

6.1.3 Detailed Activation contextual model ............................................................. 32

6.2 Activation 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 Activation assembly model ............................................................... 41

6.2.4 Primitives ...................................................................................................... 44

6.2.5 Datatypes ...................................................................................................... 45

6.2.6 Enumerations ................................................................................................ 52

6.3 MeritOrderList contextual model............................................................................ 52

6.3.1 Overview of the model ................................................................................... 52

6.3.2 IsBasedOn relationships from the European style market profile .................... 53

6.3.3 Detailed MeritOrderList contextual model ...................................................... 54

6.4 MeritOrderList assembly model ............................................................................. 63

6.4.1 Overview of the model ................................................................................... 63

6.4.2 IsBasedOn relationships from the European style market profile .................... 64

6.4.3 Detailed MeritOrderList assembly model ........................................................ 65

6.4.4 Primitives ...................................................................................................... 69

6.4.5 Datatypes ...................................................................................................... 70

6.4.6 Enumerations ................................................................................................ 78

6.5 Reserve bid contextual model ............................................................................... 78

6.5.1 Overview of the model ................................................................................... 78

6.5.2 IsBasedOn relationships from the European style market profile .................... 79

6.5.3 Detailed Reserve bid contextual model .......................................................... 80

6.6 Reserve bid assembly model ................................................................................ 92

6.6.1 Overview of the model ................................................................................... 92

6.6.2 IsBasedOn relationships from the European style market profile .................... 93

6.6.3 Detailed Reserve bid assembly model ........................................................... 94

6.6.4 Primitives .................................................................................................... 101

6.6.5 Datatypes .................................................................................................... 101

6.6.6 Enumerations .............................................................................................. 110

7 XML schema ................................................................................................................ 110

7.1 XML schema URN namespace rules ................................................................... 110

7.2 Code list URN namespace rules .......................................................................... 111

7.3 URI rules for model documentation ..................................................................... 111

7.3.1 Datatype ...................................................................................................... 111

7.3.2 Class ........................................................................................................... 111

7.3.3 Attribute ....................................................................................................... 112

7.3.4 Association end role name ........................................................................... 112

7.4 Activation_MarketDocument schema ................................................................... 112

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SIST EN IEC 62325-451-7:2021
– 4 – IEC 62325-451-7:2021 © IEC 2021

7.4.1 Schema structure ........................................................................................ 112

7.4.2 Schema description ..................................................................................... 115

7.5 MeritOrderList_MarketDocument schema ............................................................ 121

7.5.1 Schema structure ........................................................................................ 121

7.5.2 Schema description ..................................................................................... 124

7.6 ReserveBid_MarketDocument schema ................................................................ 131

7.6.1 Schema structure ........................................................................................ 131

7.6.2 Schema description ..................................................................................... 134

Annex ZZ (informative) Annex ZZ based on the Frankfurt Agreement................................. 144

ZZ.1 Link between clauses of the document and EU Regulations ................................ 144

ZZ.2 Reference to European Common Balancing Platforms (Subclause 5.1) ............... 144

Figure 1 – IEC 62325-450 modelling framework .................................................................... 16

Figure 2 – Overview of European style market profile dependency ........................................ 17

Figure 3 – Phases of the Balancing Process ......................................................................... 21

Figure 4 – Balancing Process Overview ................................................................................ 23

Figure 5 – Sequence diagram of the information flows .......................................................... 26

Figure 6 – Activation contextual model .................................................................................. 31

Figure 7 – Activation assembly model ................................................................................... 40

Figure 8 – MeritOrderList contextual model ........................................................................... 53

Figure 9 – MeritOrderList assembly model ............................................................................ 64

Figure 10 – Reserve bid contextual model ............................................................................ 79

Figure 11 – Reserve bid assembly model .............................................................................. 93

Figure 12 – Activation_MarketDocument XML schema structure (1 of 2) ............................. 113

Figure 13 – Activation_MarketDocument XML schema structure (2 of 2) ............................. 114

Figure 14 – MeritOrderList_MarketDocument XML schema structure (1 of 2) ...................... 122

Figure 15 – MeritOrderList_MarketDocument XML schema structure (2 of 2) ...................... 123

Figure 16 – ReserveBid_MarketDocument XML schema structure (1 of 2) .......................... 132

Figure 17 – ReserveBid_MarketDocument XML schema structure (2 of 2) .......................... 133

Table 1 – Dependency table outline for the Energy Balancing process .................................. 29

Table 2 – IsBasedOn dependency......................................................................................... 31

Table 3 – Attributes of Activation contextual model::Activation_MarketDocument .................. 32

Table 4 – Association ends of Activation contextual model::

Activation_MarketDocument with other classes ..................................................................... 33

Table 5 – Attributes of Activation contextual model::Domain ................................................. 33

Table 6 – Attributes of Activation contextual model::FlowDirection ........................................ 34

Table 7 – Attributes of Activation contextual model::MarketObjectStatus............................... 34

Table 8 – Attributes of Activation contextual model::MarketParticipant .................................. 34

Table 9 – Association ends of Activation contextual model:: MarketParticipant with

other classes ........................................................................................................................ 34

Table 10 – Attributes of Activation contextual model::MarketRole ......................................... 35

Table 11 – Attributes of Activation contextual model::Measure_Unit ...................................... 35

Table 12 – Attributes of Activation contextual model::Order_MarketDocument ...................... 35

Table 13 – Attributes of Activation contextual model::Point ................................................... 36

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SIST EN IEC 62325-451-7:2021
IEC 62325-451-7:2021 © IEC 2021 – 5 –

Table 14 – Association ends of Activation contextual model::Point with other classes ........... 36

Table 15 – Attributes of Activation contextual model::Process ............................................... 36

Table 16 – Attributes of Activation contextual model::Reason ............................................... 36

Table 17 – Attributes of Activation contextual model::RegisteredResource ............................ 37

Table 18 – Attributes of Activation contextual

model::ResourceProvider_MarketParticipant ......................................................................... 37

Table 19 – Attributes of Activation contextual model::Series_Period ..................................... 37

Table 20 – Association ends of Activation contextual model:: Series_Period with other

classes ................................................................................................................................. 37

Table 21 – Attributes of Activation contextual model::Time_Period........................................ 38

Table 22 – Attributes of Activation contextual model::TimeSeries .......................................... 38

Table 23 – Association ends of Activation contextual model:: TimeSeries with other

classes ................................................................................................................................. 38

Table 24 – IsBasedOn dependency ....................................................................................... 41

Table 25 – Attributes of Activation assembly model::Activation_MarketDocument ................. 41

Table 26 – Association ends of Activation assembly model::

Activation_MarketDocument with other classes ..................................................................... 42

Table 27 – Attributes of Activation assembly model::Point .................................................... 42

Table 28 – Association ends of Activation assembly model::Point with other classes ............ 42

Table 29 – Attributes of Activation assembly model::Reason ................................................. 43

Table 30 – Attributes of Activation assembly model::Series_Period ....................................... 43

Table 31 – Association ends of Activation assembly model:: Series_Period with other

classes ................................................................................................................................. 43

Table 32 – Attributes of Activation assembly model::TimeSeries ........................................... 44

Table 33 – Association ends of Activation assembly model:: TimeSeries with other

classes ................................................................................................................................. 44

Table 34 – Attributes of ESMPDataTypes::ESMP_DateTimeInterval ..................................... 45

Table 35 – Attributes of ESMPDataTypes::AreaID_String...................................................... 46

Table 36 – Restrictions of attributes for ESMPDataTypes::AreaID_String ............................. 46

Table 37 – Attributes of ESMPDataTypes::BusinessKind_String ........................................... 46

Table 38 – Attributes of ESMPDataTypes::DirectionKind_String............................................ 46

Table 39 – Attributes of ESMPDataTypes::ESMP_DateTime ................................................. 47

Table 40 – Restrictions of attributes for ESMPDataTypes::ESMP_DateTime ......................... 47

Table 41 – Attributes of ESMPDataTypes::ESMPVersion_String ........................................... 47

Table 42 – Restrictions of attributes for ESMPDataTypes::ESMPVersion_String ................... 47

Table 43 – Attributes of ESMPDataTypes::ID_String ............................................................. 48

Table 44 – Restrictions of attributes for ESMPDataTypes::ID_String ..................................... 48

Table 45 – Attributes of ESMPDataTypes::MarketRoleKind_String ........................................ 48

Table 46 – Attributes of ESMPDataTypes::MeasurementUnitKind_String .............................. 48

Table 47 – Attributes of ESMPDataTypes::MessageKind_String ........................................... 49

Table 48 – Attributes of ESMPDataTypes::PartyID_String ..................................................... 49

Table 49 – Restrictions of attributes for ESMPDataTypes::PartyID_String ............................. 49

Table 50 – Attributes of ESMPDataTypes::Position_Integer .................................................. 49

Table 51 – Restrictions of attributes for ESMPDataTypes::Position_Integer .......................... 50

Table 52 – Attributes of ESMPDataTypes::ProcessKind_String ............................................. 50

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SIST EN IEC 62325-451-7:2021
– 6 – IEC 62325-451-7:2021 © IEC 2021

Table 53 – Attributes of ESMPDataTypes::ReasonCode_String ............................................ 50

Table 54 – Attributes of ESMPDataTypes::ReasonText_String .............................................. 50

Table 55 – Restrictions of attributes for ESMPDataTypes::ReasonText_String ...................... 50

Table 56 – Attributes of ESMPDataTypes::ResourceID_String .............................................. 51

Table 57 – Restrictions of attributes for ESMPDataTypes::ResourceID_String ...................... 51

Table 58 – Attributes of ESMPDataTypes::Status_String ...................................................... 51

Table 59 – Attributes of ESMPDataTypes::YMDHM_DateTime .............................................. 51

Table 60 – Restrictions of attributes for ESMPDataTypes::YMDHM_DateTime ...................... 52

Table 61 – IsBasedOn dependency ....................................................................................... 53

Table 62 – Attributes of MeritOrderList contextual

model::MeritOrderList_MarketDocument ............................................................................... 54

Table 63 – Association ends of MeritO
...

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