DIN EN 61968-13-2009 Application integration at electric utilities - System interfaces for distribution management - Part 13 CIM RDF Model exchange format for distribution (IEC 619.pdf

1、Februar 2009DEUTSCHE NORM DKE Deutsche Kommission Elektrotechnik Elektronik Informationstechnik im DIN und VDEPreisgruppe 25DIN 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、.200!$U)“1500696www.din.deDDIN EN 61968-13Integration von Anwendungen in Anlagen der Elektrizittsversorgung Systemschnittstellen fr Netzfhrung Teil 13: RDF-Austauschformat des CIM-Modells fr Verteilnetze(IEC 61968-13:2008);Englische Fassung EN 61968-13:2008Application integration at electric utiliti

3、es System interfaces for distribution management Part 13: CIM RDF Model exchange format for distribution (IEC 61968-13:2008);English version EN 61968-13:2008Intgration dapplications pour les services lectriques Systme dinterfaces pour la gestion de la distribution Partie 13: Format dchange du modle

4、CIM RDF pour la distribution(CEI 61968-13:2008);Version anglaise EN 61968-13:2008Alleinverkauf der Normen durch Beuth Verlag GmbH, 10772 Berlin www.beuth.deGesamtumfang 60 SeitenDIN EN 61968-13:2009-02 2 Beginn der Gltigkeit Die von CENELEC am 2008-09-01 angenommene EN 61968-13 gilt als DIN-Norm ab

5、2009-02-01. Nationales Vorwort Vorausgegangener Norm-Entwurf: E DIN EN 61968-13:2007-04. Fr diese Norm 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-Publikatio

6、n wurde vom TC 57 Power systems management and associated information exchange“ erarbeitet. Das IEC-Komitee hat entschieden, dass der Inhalt dieser Publikation bis zu dem Datum (maintenance result date) unverndert bleiben soll, das auf der IEC-Website unter http:/webstore.iec.ch“ zu dieser Publikati

7、on angegeben ist. Zu diesem Zeitpunkt wird entsprechend der Entscheidung des Komitees die Publikation besttigt, zurckgezogen, durch eine Folgeausgabe ersetzt oder gendert. Da sich die Benutzer der vorliegenden Norm der englischen Sprache als Fachsprache bedienen, wird die Englische Fassung der EN 61

8、968-13 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 nicht in unmittelbarem Zusammenhang mit Rechtsvorschriften und ist nicht als

9、 Sicherheitsnorm anzusehen. Das Prsidium des DIN hat mit Prsidialbeschluss 1/2004 festgelegt, dass DIN-Normen, deren Inhalt sich auf internationale Arbeitsergebnisse der Informationsverarbeitung grndet, unter bestimmten Bedingungen allein in englischer Sprache verffentlicht werden drfen. Diese Bedin

10、gungen sind fr die vorliegende Norm erfllt. 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 die jeweils neueste gltige Ausgabe

11、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 ein Zusammenhang besteht, grundstzl

12、ich 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. EUROPEAN STANDARD EN 61968-13 NORME EUROPENNE EUROPISCHE NORM October 2008 CENELEC European Committee for

13、Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

14、Ref. No. EN 61968-13:2008 E ICS 33.200 English version Application integration at electric utilities System interfaces for distribution management Part 13: CIM RDF Model exchange format for distribution (IEC 61968-13:2008) Intgration dapplications pour les services lectriques Systme dinterfaces pour

15、 la gestion de la distribution Partie 13: Format dchange du modle CIM RDF pour la distribution (CEI 61968-13:2008) Integration von Anwendungen in Anlagen der Elektrizittsversorgung Systemschnittstellen fr Netzfhrung Teil 13: RDF-Austauschformat des CIM-Models fr Verteilnetze (IEC 61968-13:2008) This

16、 European Standard was approved by CENELEC on 2008-09-01. 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 refe

17、rences concerning such national standards may be obtained on application to the Central Secretariat 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

18、member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Icel

19、and, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. DIN EN 61968-13:2009-02 EN 61968-13:2008 2 Foreword The text of document 57/930/FDIS, future edition 1 of IEC 61968-13

20、, prepared by IEC TC 57, Power systems management and associated information exchange, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61968-13 on 2008-09-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publi

21、cation of an identical national standard or by endorsement (dop) 2009-06-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2011-09-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61968-13:2008 was

22、approved by CENELEC as a European Standard without any modification. _ DIN EN 61968-13:2009-02 EN 61968-13:2008 3 CONTENTS INTRODUCTION.5 1 Scope 6 2 Normative references .7 3 Future standards documents related to this part 8 4 CIM RDF describing distribution networks .8 5 Issues related to partial-

23、phase devices modeling.9 5.1 General .9 5.2 Impedances of unbalanced and partial phase devices 9 5.3 Switches .9 5.4 Partial phase continuity in radial networks9 6 CIM classes used and corresponding RDF 10 6.1 General .10 6.2 BaseVoltage and VoltageLevel.10 6.3 Containment hierarchy roots 11 6.4 HV/

24、MV substation11 6.5 MV/MV substation11 6.6 MV/LV substation 12 6.7 Junction 12 6.8 Switch)13 6.9 Bay .13 6.10 BusbarSection .14 6.11 PowerTransformer .15 6.12 MV/MV transformer16 6.13 Line.16 6.14 ACLineSegment.18 6.15 WireArrangement.18 6.16 Compensator.20 6.17 StaticVarCompensator.20 6.18 Equivale

25、ntLoad21 6.19 Using CustomerLoad, GeneratingUnit and SynchronousMachine to model Distributed Energy Resource .22 6.20 GeneratingUnit 23 6.21 SynchronousMachine.23 6.22 HostControlArea24 6.23 SubControlArea.24 7 Adequation between IEC 61968-3 (CDPSM) and IEC 61968-4 .24 8 Adequation between CDPSM and

26、 CPSM.25 Annex A (informative) CIM XML Document from Langdale 26 Annex B (informative) Comparison between CIM RDF and CIM XSD (ISO ITC Working Group Architecture) 29 Annex C (informative) Key discussion points on CIM RDF and CIM XSD (ISO ITC Working Group Architecture) 31 Annex D (informative) Concl

27、usions and recommendations (ISO ITC Working Group Architecture).32 Annex E (informative) Example of a European distribution network described through CIM RDF .33 DIN EN 61968-13:2009-02 EN 61968-13:2008 4 Annex F (informative) Example of a North American distribution network 41 Annex G (informative)

28、 Comparison between CDPSM and CPSM.43 Bibliography .57 Annex ZA (normative) Normative references to international publications with their corresponding European publications.58 Figure 1 XML-based DMS network data configuration.7 Figure 2 Connectivity of BusbarSection 14 Figure E.1 European distribut

29、ion network example .34 Figure F.1 North American distribution network example.42 Table 1 Header of NetworkDataSet message type 24 Table 2 Message Payload of NetworkDataSet message type 25 DIN EN 61968-13:2009-02 EN 61968-13:2008 5 INTRODUCTION The IEC 61968 series of standards is intended to facili

30、tate inter-application integration as opposed to intra-application integration. Intra-application integration is aimed at programs in the same application system, usually communicating with each other using middleware that is embedded in their underlying runtime environment, and tends to be optimize

31、d for close, real-time, synchronous connections and interactive request/reply or conversation communication models. IEC 61968, by contrast, is intended to support the inter-application integration of a utility enterprise that needs to connect disparate applications that are already built or new (leg

32、acy or purchased applications), each supported by dissimilar runtime environments. Therefore, these interface standards are relevant to loosely coupled applications with more heterogeneity in languages, operating systems, protocols and management tools. This series of standards is intended to suppor

33、t applications that need to exchange data every few seconds, minutes, or hours rather than waiting for a nightly batch run. This series of standards, which are intended to be implemented with middleware services that exchange messages among applications, will complement, not replace utility data war

34、ehouses, database gateways, and operational stores. As used in IEC 61968, a DMS consists of various distributed application components for the utility to manage electrical distribution networks. These capabilities include monitoring and control of equipment for power delivery, management processes t

35、o ensure system reliability, voltage management, demand-side management, outage management, work management, automated mapping and facilities management. Standards interfaces are defined for each class of applications identified in the Interface Reference Model (IRM), which is described in IEC 61968

36、-1. DIN EN 61968-13:2009-02 EN 61968-13:2008 6 APPLICATION INTEGRATION AT ELECTRIC UTILITIES SYSTEM INTERFACES FOR DISTRIBUTION MANAGEMENT Part 13: CIM RDF Model exchange format for distribution 1 Scope This part of IEC 61968 specifies the format and rules for exchanging modeling information based u

37、pon the CIM (Common Information Model) and related to distribution network data. The intention of this part of IEC 61968 is to allow the exchange of instance data in bulk. Thus, the imported network model data should be sufficient to allow performing network connectivity analysis, including network

38、tracing, outage analysis, load flow calculations, etc. This part could be used for synchronizing geographical information system databases with remote control system databases. This part is closely linked to IEC 61970-452 Energy Management System Application Program Interface (EMS-API) CIM Network a

39、pplications model exchange specification. Thus, this document has been written in order to reduce its maintenance. It describes only differences with IEC 61970-452. Nevertheless, as IEC 61970-452 is a future international standard, this part still has duplicate information with IEC 61970-452, in ord

40、er to be more understandable. It uses the CIM RDF1)Schema presented in IEC 61970-501 as the meta-model framework for constructing XML2)documents containing power system modeling information. The syntax of these documents is called CIM XML format. Model exchange by file transfer serves many useful pu

41、rposes, specially when some applications need to have the complete network model defined. Though the format can be used for general CIM-based information exchange, in this part of IEC 61968, specific profiles (or subsets) of the CIM are identified in order to address particular exchange requirements

42、. Given the CIM RDF Schema described in IEC 61970-501, a DMS power system model can be converted for export as an XML document, see Figure 1. This document is referred to as a CIM XML document. All of the tags (resource descriptions) used in the CIM XML document are supplied by the CIM RDF schema. T

43、he resulting CIM XML model exchange document can be parsed and the information imported into a foreign system. This part of IEC 61968 is aligned to CIM Model version 11, CPSM 3.0 profile. 1)RDF: Resource Description Framework. 2)XML: eXtensible Markup Language. DIN EN 61968-13:2009-02 EN 61968-13:20

44、08 7 WC3 RDF Syntax IEC 61968-13Profile based onIEC 61970-452 (CIM Network applications model exchange specification)IEC 61970-501 CIM RDF schemaIEC 61970-552-4CIM XML model exchange formatTransmission(IEC 61970-301)Distribution(IEC 61968-11)CIM in UMLSystem AProprietary network modelImport/export p

45、rocessIEC 61968 network model CIM/XML documentSystem BProprietary network modelImport/export processIEC 61968 network model CIM/XML documentIEC 61968 Parts 3 -10 CIM/XSD MessagesFigure 1 XML-based DMS network data configuration Similar to using any programming language, implementers have many choice

46、s when creating a CIM XML document. The RDF syntax itself can be used in several ways to achieve the same basic result. The way one approaches the CIM RDF Schema can yield various forms when producing a CIM XML document. The following clauses discuss the style guidelines for producing a CIM XML docu

47、ment. Such guideline rules are important to communicate and follow when producing these documents because they simplify and facilitate the software written to unambiguously interpret the model information. Some comparisons have been made between CIM RDF and CIM XSD. Annexes A, B, C and D are extract

48、ed from articles and documents discussing CIM RDF and CIM XSD. A distribution management system can use only a CIM XSD message types architecture, but CIM RDF has three advantages: A UML model is a graph model and RDF helps to describe the graph model. XSD describes a hierarchical model which suits

49、the message type approach. RDF is more readable and understandable by people working in the electrotechnical field. It is a basic requirement to build ontologies. If required, tools would ensure the compatibility between CIM-RDF and, for instance, IEC 61968-4 and IEC 61968-3 message types concerning distribution network model representation. 2 Normative references The following referenced documents are indispensable for the application of this docu