EN IEC 61970-457:2024
(Main)Energy management system application program interface (EMS-API) - Part 457: Dynamics profile
Energy management system application program interface (EMS-API) - Part 457: Dynamics profile
IEC 61970-457:2024 specifies a standard interface for exchanging dynamic model information needed to support the analysis of the steady state stability (small-signal stability) and/or transient stability of a power system or parts of it. The schema(s) for expressing the dynamic model information are derived directly from the CIM, more specifically from IEC 61970-302. The scope of this document includes only the dynamic model information that needs to be exchanged as part of a dynamic study, namely the type, description and parameters of each control equipment associated with a piece of power system equipment included in the steady state solution of a complete power system network model. Therefore, this profile is dependent upon other standard profiles for the equipment as specified in IEC 61970-452: CIM static transmission network model profiles, the topology, the steady state hypothesis and the steady state solution (as specified in IEC 61970-456: Solved power system state profiles) of the power system, which bounds the scope of the exchange. The profile information described by this document needs to be exchanged in conjunction with IEC 61970-452 and IEC 61970-456 profiles’ information to support the data requirements of transient analysis tools. IEC 61970-456 provides a detailed description of how different profile standards can be combined to form various types of power system network model exchanges. This document supports the exchange of the following types of dynamic models: • standard models: a simplified approach to exchange, where models are contained in predefined libraries of classes interconnected in a standard manner that represent dynamic behaviour of elements of the power system. The exchange only indicates the name of the model along with the attributes needed to describe its behaviour. • proprietary user-defined models: an exchange that would provide users the ability to exchange the parameters of a model representing a vendor or user proprietary device where an explicit description of the model is not described in this document. The connections between the proprietary models and standard models are the same as described for the standard models exchange. Recipient of the data exchange will need to contact the sender for the behavioural details of the model. This document builds on IEC 61970-302, CIM for dynamics which defines the descriptions of the standard dynamic models, their function block diagrams, and how they are interconnected and associated with the static network model. This type of model information is assumed to be pre-stored by all software applications hence it is not necessary to be exchanged in real-time or as part of a dynamics model exchange. This second edition cancels and replaces the first edition published in 2021. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) The majority of issues detected in IEC 61970-302:2018 and fixed in IEC 61970-302:2022 led to update of this document; b) IEEE 421.5-2016 on Excitation systems is fully covered; c) IEEE turbine report from 2013 was considered and as a result a number of gas, steam and hydro turbines/governors are added; d) IEC 61400-27-1:2020 on wind turbines is fully incorporated; e) WECC Inverter-Based Resource (IBR) models, Hybrid STATCOM models and storage models are added; f) The user defined models approach was enhanced in IEC 61970-302:2022 adding a model which enables modelling of a detailed dynamic model. This results in the creation of two additional pr
Schnittstelle für Anwendungsprogramme für Netzführungssysteme (EMS-API) - Teil 457: Dynamik-Profil
Interface de programmation d’application pour système de gestion d’énergie (EMS-API) - Partie 457: Profil de régimes dynamiques
IEC 61970-457:2024 spécifie une interface normalisée pour l’échange des informations de modèles dynamiques, nécessaires pour soutenir l’analyse de la stabilité en régime établi (stabilité en petits signaux) et/ou la stabilité transitoire d’un système électrique ou des parties de celui ci. Le ou les schémas d’expression des informations de modèles dynamiques sont déduits directement du CIM, plus spécifiquement de l’IEC 61970-302. Le domaine d’application du présent document inclut uniquement les informations des modèles dynamiques qu’il est nécessaire d’échanger comme partie intégrante d’une étude des régimes dynamiques, à savoir le type, la description et les paramètres de chaque équipement de commande associé à un équipement de système électrique inclus dans la solution permanente d’un modèle exhaustif de réseau électrique. Par conséquent, ce profil dépend des autres profils normalisés pour les équipements comme cela est spécifié dans l’IEC 61970-452: Profils du modèle de réseau de transport statique CIM, la topologie, l’hypothèse en régime établi et la solution en régime établi (comme cela est spécifié dans l'IEC 61970-456: Profils d'état de réseaux électriques résolus) du système électrique, ce qui limite la portée de l’échange. Il est nécessaire d’échanger les informations de profils décrites par le présent document conjointement avec les informations de profils spécifiées dans l’IEC 61970-452 et l’IEC 61970-456 afin de venir à l’appui des exigences relatives aux données des outils d’analyse transitoire. L’IEC 61970-456 donne une description détaillée du mode selon lequel les différentes normes de profils peuvent être combinées afin de former différents types d’échanges de modèles de réseaux électriques. Le présent document soutient l’échange des types suivants de modèles dynamiques: • modèles normalisés: une approche simplifiée d’échange, avec laquelle les modèles sont contenus dans des bibliothèques prédéfinies de classes interconnectées de manière normalisée, qui représentent le comportement dynamique des éléments du système électrique. L’échange indique uniquement le nom du modèle, ainsi que les attributs nécessaires pour décrire son comportement. • modèles propriétaires définis par l'utilisateur: échange qui offre la possibilité aux utilisateurs d’échanger les paramètres d’un modèle qui représente le dispositif propriétaire d’un fournisseur ou d’un utilisateur, lorsque le présent document ne donne pas de description explicite du modèle. Les connexions entre les modèles propriétaires et les modèles normalisés sont les mêmes que celles décrites pour l’échange de modèles normalisés. Il est nécessaire que le destinataire de l’échange de données contacte l’émetteur afin d’obtenir les informations détaillées du comportement du modèle. La structure du présent document suit le CIM pour régimes dynamiques de l’IEC 61970-302, qui définit les descriptions des modèles dynamiques normalisés et de leurs diagrammes de blocs fonctionnels, ainsi que leur mode d'interconnexion et d’association avec le modèle de réseau statique. Par hypothèse, ce type d’information de modèle est réputé être pré mémorisé par toutes les applications logicielles et il n’est ainsi pas nécessaire de l'échanger en temps réel ou comme partie intégrante d’un échange de modèles de régimes dynamiques Cette seconde édition annule et remplace la première édition parue en 2021. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l’édition précédente: a) La majorité des problèmes identifiés dans l’IEC 61970-302:2018 et réglés dans l’IEC 619
Aplikacijski programski vmesnik za sistem upravljanja z energijo (EMS-API) - 457. del: Dinamični profil (IEC 61970-457:2024)
Standard IEC 61970-457:2024 določa standardni vmesnik za izmenjavo informacij o dinamičnem modelu, potrebnih za podporo analize ustaljene stabilnosti (stabilnost majhnega signala) in/ali prehodne stabilnosti elektroenergetskega sistema ali njegovih delov. Shema oziroma sheme za izražanje informacij o dinamičnem modelu izhajajo neposredno iz skupnega informacijskega modela (CIM), natančneje iz standarda IEC 61970-302.
Področje uporabe tega dokumenta vključuje samo informacije o dinamičnem modelu, ki jih je treba izmenjati kot del dinamične študije, in sicer vrsto, opis in parametre krmilne opreme, povezane z delom opreme elektroenergetskega sistema, vključenega v ustaljeno rešitev celotnega modela omrežja elektroenergetskega sistema. Zato je ta profil odvisen od drugih standardnih profilov za opremo, kot je določeno v standardu IEC 61970-452: Profili CIM za statični model prenosnega omrežja, od topologije, ustaljene hipoteze in ustaljene rešitve (kot je določeno v standardu IEC 61970-456: Profili stanja sproščenega elektroenergetskega sistema) elektroenergetskega sistema, ki omejuje področje uporabe izmenjave. Informacije o profilu, opisane v tem dokumentu, je treba izmenjati v povezavi z informacijami o profilih iz standardov IEC 61970-452 in IEC 61970-456 za podporo podatkovnih zahtev orodij za prehodno analizo. Standard IEC 61970-456 podrobno opisuje, kako je mogoče z združitvijo različnih standardov za profile oblikovati različne vrste izmenjav modelov omrežja elektroenergetskega sistema.
Ta dokument podpira izmenjavo naslednjih vrst dinamičnih modelov:
• Standardni modeli: poenostavljen pristop k izmenjavi, pri katerem so modeli v predhodno določenih knjižnicah razredov, ki so med seboj povezane na standarden način in predstavljajo dinamično vedenje elementov elektroenergetskega sistema. Izmenjava vključuje samo ime modela skupaj z atributi, potrebnimi za opis njegovega vedenja.
• Lastniški uporabniško določeni modeli: izmenjava, ki omogoča uporabnikom določanje parametrov modela, ki predstavlja lastniško napravo prodajalca ali uporabnika, če v tem dokumentu model ni eksplicitno opisan. Povezave med lastniškimi in standardnimi modeli so enake, kot je opisano za izmenjavo standardnih modelov. Prejemnik izmenjave podatkov se mora za podrobnosti o vedenju modela obrniti na pošiljatelja.
Ta dokument temelji na standardu IEC 61970-302 – Skupni informacijski model (CIM) za dinamiko, ki vsebuje opise standardnih dinamičnih modelov, njihovih funkcijskih blokovnih diagramov ter način njihove medsebojne povezave in povezave s statičnim modelom omrežja. To vrsto informacij o modelu naj bi predhodno shranile vse programske aplikacije, zato jih ni treba izmenjati v realnem času ali kot del izmenjave dinamičnega modela.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2024
Aplikacijski programski vmesnik za sistem upravljanja z energijo (EMS-API) - 457.
del: Dinamični profil (IEC 61970-457:2024)
Energy management system application program interface (EMS-API) - Part 457:
Dynamics profile (IEC 61970-457:2024)
Schnittstelle für Anwendungsprogramme für Netzführungssysteme (EMS-API) – Teil 457:
Dynamik-Profil (IEC 61970-457:2024)
Interface de programmation d’application pour système de gestion d’énergie (EMS-API) -
Partie 457: Profil de régimes dynamiques (IEC 61970-457:2024)
Ta slovenski standard je istoveten z: EN IEC 61970-457:2024
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
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 61970-457
NORME EUROPÉENNE
EUROPÄISCHE NORM March 2024
ICS 33.200 Supersedes EN IEC 61970-457:2021
English Version
Energy management system application program interface
(EMS-API) - Part 457: Dynamics profile
(IEC 61970-457:2024)
Interface de programmation d'application pour système de Schnittstelle für Anwendungsprogramme für
gestion d'énergie (EMS-API) - Partie 457: Profil de régimes Netzführungssysteme (EMS-API) - Teil 457: Dynamik-Profil
dynamiques (IEC 61970-457:2024)
(IEC 61970-457:2024)
This European Standard was approved by CENELEC on 2024-03-15. 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.
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Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
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Türkiye 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
© 2024 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61970-457:2024 E
European foreword
The text of document 57/2621/FDIS, future edition 2 of IEC 61970-457, 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 61970-457:2024.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2024-12-15
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2027-03-15
document have to be withdrawn
This document supersedes EN IEC 61970-457:2021 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.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 61970-457:2024 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 standard indicated:
IEC 61400-27-1:2020 NOTE Approved as EN IEC 61400-27-1:2020 (not modified)
IEC 61970-501:2006 NOTE Approved as EN 61970-501:2006 (not modified)
IEC 61970-552:2016 NOTE Approved as EN 61970-552:2016 (not modified)
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.cencenelec.eu.
Publication Year Title EN/HD Year
IEC 61970-301 2020 Energy management system application EN IEC 61970-301 2020
program interface (EMS-API) - Part 301:
Common information model (CIM) base
+ AMD1 2022 + A1 2022
IEC 61970-302 - Energy management system application EN IEC 61970-302 -
program interface (EMS-API) - Part 302:
Common information model (CIM) dynamics
IEC 61970-452 2021 Energy management system application EN IEC 61970-452 2021
program interface (EMS-API) - Part 452:
CIM static transmission network model
profiles
IEC 61970-456 2021 Energy management system application EN IEC 61970-456 2022
program interface (EMS-API) - Part 456:
Solved power system state profiles
CIM UML Model for 61970-302 & 61970-457, available at https://cimug.ucaiug.org
IEC 61970-457 ®
Edition 2.0 2024-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Energy management system application program interface (EMS-API) –
Part 457: Dynamics profile
Interface de programmation d’application pour système de gestion d’énergie
(EMS-API) –
Partie 457: Profil de régimes dynamiques
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.200 ISBN 978-2-8322-5588-9
– 2 – IEC 61970-457:2024 © IEC 2024
CONTENTS
FOREWORD . 39
INTRODUCTION . 42
1 Scope . 43
2 Normative references . 43
3 Terms and definitions . 44
4 Profile specification . 44
4.1 General . 44
4.2 Version information . 46
4.2.1 Dynamics profile . 46
4.2.2 Detailed model configuration profile . 46
4.2.3 Detailed model parameterisation profile . 46
4.2.4 Simulation settings profile . 47
4.2.5 Simulation results profile . 47
4.3 Requirements and constraints . 47
5 Overview . 50
6 Use cases . 51
6.1 General . 51
6.2 Dynamic assessment studies . 51
7 Architecture and usage . 52
7.1 General . 52
7.2 Dynamics profile . 52
7.3 Detailed model configuration profile . 56
7.4 Detailed model parameterisation profile . 56
7.5 Simulation settings profile . 56
7.6 Simulation results profile . 56
7.7 Instance file (distribution) packaging and dependency . 57
8 Dynamics profile . 58
8.1 General . 58
8.2 Package DynamicsBase . 58
8.2.1 General . 58
8.2.2 (Description) DCConverterUnit . 59
8.2.3 (abstract) AsynchronousMachine . 60
8.2.4 (abstract) ACDCTerminal . 60
8.2.5 (abstract) Equipment . 60
8.2.6 (abstract) PowerSystemResource . 61
8.2.7 (abstract) PowerElectronicsConnection . 61
8.2.8 (Description) DCLine . 61
8.2.9 (abstract) RotatingMachine . 62
8.2.10 (abstract) ConductingEquipment . 62
8.2.11 (abstract) ACDCConverter . 63
8.2.12 (abstract) DCEquipmentContainer . 63
8.2.13 (abstract) EnergyConnection . 63
8.2.14 (abstract) Terminal . 64
8.2.15 (abstract) StaticVarCompensator . 64
8.2.16 (abstract) VsConverter . 64
8.2.17 (abstract) RegulatingCondEq . 65
IEC 61970-457:2024 © IEC 2024 – 3 –
8.2.18 (abstract) IdentifiedObject root class . 65
8.2.19 (abstract) ConnectivityNodeContainer . 66
8.2.20 (abstract) ProtectionEquipment . 66
8.2.21 (abstract) EquipmentContainer . 66
8.2.22 (abstract) ShuntCompensator . 67
8.2.23 (abstract) SynchronousMachine . 67
8.2.24 (abstract) CsConverter . 67
8.2.25 (Description) EnergyConsumer . 68
8.3 Package StandardInterconnections . 69
8.3.1 General . 69
8.3.2 RemoteInputSignal . 77
8.3.3 Package WindModels . 78
8.4 Package StandardModels . 85
8.4.1 General . 85
8.4.2 (abstract) DynamicsFu
...
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