DIN EN 61970-456-2014 Energy management system application program interface (EMS-API) - Part 456 Solved power system state profiles (IEC 61970-456 2013) English version EN 61970-4.pdf

1、April 2014DEUTSCHE NORM DKE Deutsche Kommission Elektrotechnik Elektronik Informationstechnik im DIN und VDEPreisgruppe 19DIN Deutsches Institut fr Normung e. V. Jede Art der Vervielfltigung, auch auszugsweise, nur mit Genehmigung des DIN Deutsches Institut fr Normung e. V., Berlin, gestattet.ICS 35

2、.240.50; 33.200!%,kU“2097250www.din.deDDIN EN 61970-456Schnittstelle fr Anwendungsprogramme fr Netzfhrungssysteme(EMS-API) Teil 456: Globale Stabilittsbeurteilung (IEC 61970-456:2013);Englische Fassung EN 61970-456:2013Energy management system application program interface (EMS-API) Part 456: Solved

3、 power system state profiles (IEC 61970-456:2013);English version EN 61970-456:2013Interface de programmation dapplication pour systme de gestion dnergie (EMS-API) Partie 456: Profils dtat de rseaux lectriques rsolus (CEI 61970-456:2013);Version anglaise EN 61970-456:2013Alleinverkauf der Normen dur

4、ch Beuth Verlag GmbH, 10772 Berlin www.beuth.deGesamtumfang 38 SeitenDIN EN 61970-456:2014-04 2 Anwendungsbeginn Anwendungsbeginn fr die von CENELEC am 2013-06-11 angenommene Europische Norm als DIN-Norm ist 2014-04-01. Nationales Vorwort Vorausgegangener Norm-Entwurf: E DIN EN 61970-456:2011-10. Fr

5、 dieses Dokument ist das nationale Arbeitsgremium K 952 Netzleittechnik“ der DKE Deutsche Kommission Elektrotechnik Elektronik Informationstechnik im DIN und VDE (www.dke.de) zustndig. Die enthaltene IEC-Publikation wurde vom TC 57 Power systems management and associated information exchange“ erarbe

6、itet. Das IEC-Komitee hat entschieden, dass der Inhalt dieser Publikation bis zu dem Datum (stability date) unverndert bleiben soll, das auf der IEC-Website unter http:/webstore.iec.ch“ zu dieser Publikation angegeben ist. Zu diesem Zeitpunkt wird entsprechend der Entscheidung des Komitees die Publi

7、kation besttigt, zurckgezogen, durch eine Folgeausgabe ersetzt oder gendert. Fr den Fall einer undatierten Verweisung im normativen Text (Verweisung auf eine Norm ohne Angabe des Ausgabedatums und ohne Hinweis auf eine Abschnittsnummer, eine Tabelle, ein Bild usw.) bezieht sich die Verweisung auf di

8、e jeweils neueste gltige Ausgabe der in Bezug genommenen Norm. Fr den Fall einer datierten Verweisung im normativen Text bezieht sich die Verweisung immer auf die in Bezug genommene Ausgabe der Norm. Der Zusammenhang der zitierten Normen mit den entsprechenden Deutschen Normen ergibt sich, soweit ei

9、n Zusammenhang besteht, grundstzlich ber die Nummer der entsprechenden IEC-Publikation. Beispiel: IEC 60068 ist als EN 60068 als Europische Norm durch CENELEC bernommen und als DIN EN 60068 ins Deutsche Normenwerk aufgenommen. Das Prsidium des DIN hat mit Prsidialbeschluss 1/2004 festgelegt, dass DI

10、N-Normen, deren Inhalt sich auf internationale Arbeitsergebnisse der Informationsverarbeitung grndet, unter bestimmten Bedingungen allein in englischer Sprache verffentlicht werden drfen. Diese Bedingungen sind fr die vorliegende Norm erfllt. Da sich die Benutzer der vorliegenden Norm der englischen

11、 Sprache als Fachsprache bedienen, wird die englische Fassung der DIN EN 61970-456 verffentlicht. Fr die meisten der verwendeten Begriffe existieren keine gebruchlichen deutschen Benennungen, da sich die deutschen Anwender in der Regel ebenfalls der englischen Benennungen bedienen. Diese Norm steht

12、nicht in unmittelbarem Zusammenhang mit Rechts-vorschriften und ist nicht als Sicherheitsnorm anzusehen. EUROPEAN STANDARD EN 61970-456 NORME EUROPENNE EUROPISCHE NORM August 2013 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisc

13、hes Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2013 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61970-456:2013 E ICS 33.200 English version Energy management system application

14、program interface (EMS-API) - Part 456: Solved power system state profiles (IEC 61970-456:2013) Interface de programmation dapplication pour systme de gestion dnergie (EMS-API) - Partie 456: Profils dtat de rseaux lectriques rsolus (CEI 61970-456:2013) Schnittstelle fr Anwendungsprogramme fr Netzfhr

15、ungssysteme (EMS-API) - Teil 456: Globale Stabilittsbeurteilung (IEC 61970-456:2013) This European Standard was approved by CENELEC on 2013-06-11. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status

16、 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,

17、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, Bel

18、gium, 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, Slovakia, Slovenia, Spain, Swede

19、n, Switzerland, Turkey and the United Kingdom. DIN EN 61970-456:2014-04 EN 61970-456:2013 Foreword The text of document 57/1327/FDIS, future edition 1 of IEC 61970-456, prepared by IEC TC 57 “Power systems management and associated information exchange“ was submitted to the IEC-CENELEC parallel vote

20、 and approved by CENELEC as EN 61970-456:2013. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop): 2014-03-11 latest date by which the national standards conflicting with th

21、e document have to be withdrawn (dow): 2016-06-11 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. This document has been prepared unde

22、r a mandate given to CENELEC by the European Commission and the European Free Trade Association. Endorsement notice The text of the International Standard IEC 61970-456:2013 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the follow

23、ing notes have to be added for the standards indicated: IEC 61970-1 NOTE Harmonised as EN 61970-1. IEC/TS 61970-2 NOTE Harmonised as CLC/TS 61970-2. IEC 61970-301 NOTE Harmonised as EN 61970-301. IEC 61970-501 NOTE Harmonised as EN 61970-501. 2 DIN EN 61970-456:2014-04 EN 61970-456:2013 CONTENTS INT

24、RODUCTION.5 1 Scope 6 2 Normative references .6 3 Profile information 6 4 Overview7 5 Use cases 8 5.1 General .8 5.2 EMS state estimation.8 5.3 ENTSO-E Process: Day-ahead congestion forecast9 5.4 System planning studies process .10 5.5 Harmonization of planning and operations models11 6 Architecture

25、11 6.1 General .11 6.2 Profile architecture 11 6.3 Profiles and datasets for EMS network analysis14 6.4 Profiles and datasets in a planning power flow .15 6.5 Model authority sets and instance level data modularization .16 6.5.1 General .16 6.5.2 EMS instance modularization .16 6.5.3 Planning instan

26、ce modularization .17 6.6 Principles of instance modularization .18 7 Applying the standard to business problems20 7.1 EMS network analysis integration with external consumers.20 7.2 Planning network analysis integration with external consumers.22 8 Data model with CIMXML examples 23 8.1 Measurement

27、 interfaces 2 and 3 23 8.2 Topology interface 4 23 8.3 State variables interfaces 5a and 5b state estimation .25 9 Topology profile29 9.1 General .29 9.2 Concrete classes.29 9.2.1 Terminal 29 9.2.2 TopologicalNode 30 9.3 Abstract classes IdentifiedObject 30 10 StateVariables profile .31 10.1 General

28、 .31 10.2 Concrete classes.31 10.2.1 TopologicalIsland.31 10.2.2 SvInjection.31 10.2.3 SvPowerFlow.32 10.2.4 SvShortCircuit32 10.2.5 SvShuntCompensatorSections .32 10.2.6 SvTapStep.33 10.2.7 SvVoltage 33 3 DIN EN 61970-456:2014-04 EN 61970-456:2013 10.3 Abstract classes 33 10.3.1 StateVariable.33 10

29、.3.2 ActivePower 34 10.3.3 AngleRadians 34 10.3.4 ApparentPower34 10.3.5 ReactivePower 34 10.3.6 Voltage34 Bibliography .35 Annex ZA .36 Figure 1 TSO sends a case to be merged with the overall model.10 Figure 2 Profile relationships12 Figure 3 Instance example of the CIM connectivity model .13 Figur

30、e 4 EMS datasets by CIM profiles.14 Figure 5 Planning power flow datasets by CIM profile .15 Figure 6 State estimation case sequence .16 Figure 7 Instance modularization applied in an EMS.17 Figure 8 Instance modularization applied to planning power flow models.18 Figure 9 Model merge process .19 Fi

31、gure 10 EMS datasets to an external client20 Figure 11 EMS boundary dataset example .21 Figure 12 Bus-branch Integration architecture 22 Figure 13 Bus-branch modeling of bus coupler and line transfer .22 Figure 14 CIM topology model23 Figure 15 Topology solution interface.24 Figure 16 CIM state vari

32、able solution model .26 Figure 17 State solution interface example .28 Table 1 Profiles defined in this document .7 4 DIN EN 61970-456:2014-04 EN 61970-456:2013 INTRODUCTION This standard is one of several parts of the IEC 61970 series that defines common information model (CIM) datasets exchanged b

33、etween application programs in energy management systems (EMS). The IEC 61970-3xx series of documents specify the common information model (CIM). The CIM is an abstract model that represents the objects in an electric utility enterprise typically needed to model the operational aspects of a utility.

34、 This standard is one of the IEC 61970-4xx series of component interface standards that specify the semantic structure of data exchanged between components (or applications) and/or made publicly available data by a component. This standard describes the payload that would be carried if applications

35、are communicating via a messaging system, but the standard does not include the method of exchange, and therefore is applicable to a variety of exchange implementations. This standard assumes and recommends that the exchanged data is formatted in XML based on the resource description framework (RDF)

36、 schema as specified in 61970-552 CIM XML model exchange standard. IEC 61970-456 specifies the profiles (or subsets) of the CIM required to describe a steady-state solution of a power system case, such as is produced by power flow or state estimation applications. It describes the solution with refe

37、rence to a power system model that conforms to IEC 61970-452 in this series of related standards. (Thus solution data does not repeat the power system model information.) IEC 61970-456 is made up of several component profiles that describe: topology derived from switch positions, measurement input (

38、in the case of state estimation), and the solution itself. 5 DIN EN 61970-456:2014-04 EN 61970-456:2013 ENERGY MANAGEMENT SYSTEM APPLICATION PROGRAM INTERFACE (EMS-API) Part 456: Solved power system state profiles 1 Scope This part of IEC 61970 belongs to the IEC 61970-450 to IEC 61970-499 series th

39、at, taken as a whole, defines at an abstract level the content and exchange mechanisms used for data transmitted between control centers and/or control center components. The purpose of this part of IEC 61970 is to rigorously define the subset of classes, class attributes, and roles from the CIM nec

40、essary to describe the result of state estimation, power flow and other similar applications that produce a steady-state solution of a power network, under a set of use cases which are included informatively in this standard. This standard is intended for two distinct audiences, data producers and d

41、ata recipients, and may be read from those two perspectives. From the standpoint of model export software used by a data producer, the standard describes how a producer may describe an instance of a network case in order to make it available to some other program. From the standpoint of a consumer,

42、the standard describes what that importing software must be able to interpret in order to consume solution cases. There are many different use cases for which use of this standard is expected and they differ in the way that the standard will be applied in each case. Implementers should consider what

43、 use cases they wish to cover in order to know the extent of different options they must cover. As an example, this standard will be used in some cases to exchange starting conditions rather than solved conditions, so if this is an important use case, it means that a consumer application needs to be

44、 able to handle an unsolved state as well as one which has met some solution criteria. 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

45、 undated references, the latest edition of the referenced document (including any amendments) applies. IEC 61970-452, Energy Management System Application Program Interface (EMS-API) Part 452: CIM Static Transmission Network Model Profiles1IEC 61970-453, Energy Management System Application Program

46、Interface (EMS-API) Part 453: Diagram Layout Profile IEC 61970-552, Energy Management System Application Program Interface (EMS-API) Part 552: CIM XML Model Exchange Format23 Profile information The profiles defined in this document are based on the UML version CIM14v14. 1To be published. 2To be pub

47、lished. 6 DIN EN 61970-456:2014-04 EN 61970-456:2013 The profiles are listed in Table 1. Table 1 Profiles defined in this document Name Version URI Revision date StateVariables 1 http:/iec.ch/TC57/61970-456/StateVariables/CIM14/1 2010-03-24 Topology 1 http:/iec.ch/TC57/61970-456/Topology/CIM14/1 201

48、0-03-24 4 Overview This document describes an interface standard in which CIM/XML payloads are used to transfer results created during typical steady-state network analysis processes (e.g. state estimation or power flow solutions). Major requirements/objectives driving the design of this standard in

49、clude: Power flow solution algorithms and output are virtually the same whether run in operations or planning contexts. State estimator output shares a common core with power flow. A single standard is desired so as to minimize software development and enable use cases that cross between environments. While some users of this standard might only be interested in the output state, the more general situation is that users continue to perform