1、BSI Standards PublicationEnergy management systemapplication program interface(EMS-API)Part 453: Diagram layout profileBS EN 61970-453:2014National forewordThis British Standard is the UK implementation of EN 61970-453:2014. It supersedes BS EN 61970-453:2008 which is withdrawn.The UK participation
2、in its preparation was entrusted to TechnicalCommittee PEL/57, Power systems management and associated information exchange.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa c
3、ontract. Users are responsible for its correct application. The British Standards Institution 2014.Published by BSI Standards Limited 2014ISBN 978 0 580 80258 4ICS 33.200Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the auth
4、ority of theStandards Policy and Strategy Committee on 31 July 2014. Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 61970-453:2014EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61970-453 June 2014 ICS 33.200 Supersedes EN 61970-453:2008 English Version En
5、ergy management system application program interface (EMS-API) - Part 453: Diagram layout profile (IEC 61970-453:2014) Interface de programmation dapplication pour systme de gestion dnergie (EMS-API) - Partie 453: Profil de disposition du diagramme (CEI 61970-453:2014) Schnittstelle fr Anwendungspro
6、gramme fr Netzfhrungssysteme (EMS-API) - Teil 453: Diagramm Entwurfsprofile (IEC 61970-453:2014) This European Standard was approved by CENELEC on 2014-04-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standar
7、d 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 (Engli
8、sh, 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
9、Austria, Belgium, 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,
10、Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CENELEC All rights
11、 of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 61970-453:2014 E BS EN 61970-453:2014Foreword The text of document 57/1409/FDIS, future edition 2 of IEC 61970-453, prepared by IEC/TC 57, “Power systems management and associated information exchange“
12、was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61970-453:2014. 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) 2015-01-01 latest date by whi
13、ch the national standards conflicting with the document have to be withdrawn (dow) 2017-04-01 This document supersedes EN 61970-453:2008. EN 61970-453:2014 includes the following significant technical changes with respect to EN 61970-453:2008: a) The SVG elements and its data model have been replace
14、d by the Diagram Layout Package, which is now an integral part of the IEC 61970-301 (CIM) model. b) The exchange is in accordance with and is a part of the IEC 61970 profile concept. c) A glue point object has been introduced to model explicit connections between graphics elements. Attention is draw
15、n 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. Endorsement notice The text of the International Standard IEC 61970-453:2014 was approved by CENELEC as
16、 a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 61968-11 NOTE Harmonised as EN 61968-11. IEC 61970-1 NOTE Harmonised as EN 61970-1. IEC/TS 61970-2 NOTE Harmonised as CLC/TS 61970-2. IEC 61
17、970-452 NOTE Harmonised as EN 61970-452. BS EN 61970-453:2014Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its
18、application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applie
19、s. Publication Year Title EN/HD Year IEC 60050 - International Electrotechnical Vocabulary (IEV) - - IEC 61970-301 - Energy management system application program interface (EMS-API) - Part 301: Common information model (CIM) base EN 61970-301 - IEC 61970-501 - Energy management system application pr
20、ogram interface (EMS-API) - Part 501: Common Information Model Resource Description Framework (CIM RDF) schema EN 61970-501 - IEC/TR 62541-1 - OPC unified architecture - Part 1: Overview and concepts CLC/TR 62541-1 - BS EN 61970-453:2014 2 61970-453 IEC:2014 CONTENTS INTRODUCTION . 6 1 Scope 7 2 Nor
21、mative references 7 3 Terms and definitions 7 4 Use Cases . 8 4.1 General use cases for diagram exchange 8 4.2 Simple bay diagram example . 10 5 Diagram layout exchange profile 12 5.1 General 12 5.2 Diagram layout profile classes . 13 5.2.1 General 13 5.2.2 Diagram 14 5.2.3 DiagramObject 14 5.2.4 Di
22、agramObjectGluePoint 15 5.2.5 DiagramObjectPoint 15 5.2.6 DiagramObjectStyle 16 5.2.7 TextDiagramObject . 16 5.2.8 VisibilityLayer . 17 5.2.9 Abstract classes IdentifiedObject . 17 5.2.10 Enumerations OrientationKind . 18 6 Graphical rendering . 18 6.1 General 18 6.2 Single point objects 18 6.3 Mult
23、iple point objects . 19 6.4 Gluing points 20 6.5 Diagram object style 21 6.6 Diagram layout exchange process . 21 7 Examples 23 7.1 Data instantiation and encoding . 23 7.2 Simple bay example use case 25 Annex A (informative) Benefits and format conversion from IEC 61970-453 Edition 1 to Edition 2 .
24、 27 Bibliography 28 Figure 1 System overview 9 Figure 2 Bay diagram as rendered . 10 Figure 3 Bay diagram drawn in GIS style . 11 Figure 4 Bay diagram drawn in SCADA style 12 Figure 5 Diagram layout information model 13 Figure 6 Conventions used for representing object instances and associations 18
25、Figure 7 Single point diagram objects 19 Figure 8 Multiple point diagram objects 20 Figure 9 Disconnector with glue point 20 Figure 10 Disconnector and breaker with glue points . 21 BS EN 61970-453:201461970-453 IEC:2014 3 Figure 11 Profiles within IEC standards . 22 Figure 12 Disconnector diagram o
26、bject instantiation 23 Figure 13 IEC 61970-552 Encoding for disconnector diagram data 24 Figure 14 Bay diagram example with objects outlined GIS style . 25 Figure 15 Bay diagram example with objects outlined SCADA/EMS style . 26 BS EN 61970-453:2014 6 61970-453 IEC:2014 INTRODUCTION This standard is
27、 part of the IEC 61970 series that define an application program interface (API1) for an Energy Management System (EMS2). The IEC 61970-3x series specify a Common Information Model (CIM3): a logical view of the physical aspects of EMS information. The IEC 61970-3x series includes IEC 61970-301, Comm
28、on Information Model (CIM) Base. This standard is one of the IEC 61970-4x series that define utility control centre component interface specifications (CIS4). IEC 61970-4x specifies the functional requirements for interfaces that a component (or application) shall implement to exchange information w
29、ith other components (or applications) and/or to access publicly available data in a standard way. The component interfaces describe the specific message contents and services that can be used by applications for this purpose. The implementation of these messages in a particular technology is descri
30、bed in the IEC 61970-5x series. Energy Management Systems employ a variety of schematic and quasi-geographic presentations in their user interfaces. These are sometimes generated automatically, but more often are hand-drawn and require considerable labour to create and maintain. Most of this labour
31、goes into the arrangement, or layout of the power system elements within the overall diagram. When network models are exchanged, as defined in IEC 61970-452 and IEC 61968-13 standards, it is desirable to be able to exchange these layouts. IEC 61970-453 specifies guidelines for the exchange of diagra
32、m layout information for schematic data that is encoded using IEC 61970-552. _ 1Footnote 1 applies to the French version only. 2Footnote 2 applies to the French version only. 3Footnote 3 applies to the French version only. 4 Footnote 4 applies to the French version only. BS EN 61970-453:201461970-45
33、3 IEC:2014 7 ENERGY MANAGEMENT SYSTEM APPLICATION PROGRAM INTERFACE (EMS-API) Part 453: Diagram layout profile 1 Scope This part of IEC 61970 is a member of the IEC 61970-450 to 499 series that, taken as a whole, defines, at an abstract level, the content and exchange mechanisms used for data transm
34、itted between control centre components. Included in this part of IEC 61970 are the general use cases for exchange of diagram layout data, and guidelines for linking the layout definitions with CIM data. Guidelines for management of schematic definitions through multiple revisions are also included.
35、 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 amen
36、dments) applies. IEC 60050, International electrotechnical vocabulary IEC 61970-301, Energy management system application program interface (EMS-API) Part 301: Common information model (CIM) base IEC 61970-501, Energy management system application program interface (EMS-API) Part 501: Common Informa
37、tion Model Resource Description Framework (CIM RDF) schema IEC/TR 62541-1, OPC Unified Architecture Part 1: Overview and concepts 3 Terms and definitions For the purposes of this document, the terms and definitions given in IEC 60050, as well as the following, apply. 3.1 domain object5instance of a
38、class that models a Real-World Object6with a unique identity Note 1 to entry: A domain object inherits from a CIM IdentifiedObject. A domain object is normally not a diagram object. 3.2 diagram7electronic equivalent of a seamless paper plan _ 5Footnote 5 applies only to the French version. 6Footnote
39、 6 applies only to the French version. 7Footnote 7 applies to the French version only. BS EN 61970-453:2014 8 61970-453 IEC:2014 Note 1 to entry: The diagram is an identified container for the diagram objects. Examples of diagrams include substation schematics, transportation or distribution network
40、 orthogonal schematics, or pseudo-geographical schematics. A diagram has a well-defined coordinate space. 3.3 diagram object8representation of domain objects or static background Note 1 to entry: The diagram is composed of diagram objects. Note 2 to entry: An example for domain objects includes brea
41、kers. An example for static background object includes lakes. 3.4 diagram object style definition of how to render diagram objects possibly based on the state of domain objects Note 1 to entry: Typically, the diagram object style is resolved in a very specific way for each system. 4 Use Cases 4.1 Ge
42、neral use cases for diagram exchange Figure 1 shows a high-level view of using diagram layout data exchange with potential systems that can make use of the diagram layout data. _ 8Footnote 8 applies to the French version only. BS EN 61970-453:201461970-453 IEC:2014 9 Figure 1 System overview An exam
43、ination of the use cases for such exchanges revealed that the diagrams being exchanged are not fixed graphic presentations. Instead the diagrams vary considerably in appearance as attributes of CIM objects change, and they support important user interaction. For example, a SCADA one-line in its crea
44、tors system is supporting live control of the power system, while in a receivers system it is merely used for reference so that a neighbour can understand what the system looks like beyond its own border. These variations are typically not easy or appropriate to map between the source and receiving
45、systems because of the degree of difference in the way those systems are designed. In the specification of diagrams, one common element is that the style of displaying an object of a certain kind is usually defined once and then re-used, but the placement of objects must be adjusted whenever new ele
46、ments are added to the data model. This placement and maintenance of placement is where most of the labour investment takes place that users would like to preserve. As a result, this standard is limited to the exchange of diagram layouts (meaning the arrangement of CIM objects in a display space) ra
47、ther than a complete exchange of all characteristics of a graphic presentation. With this proposed standard, instead of maintaining duplicate schematics for different applications, the schematics are exported by one system and imported by the other system. Diagram layout profile is an extension to t
48、he CIM power system model exchange IEC 61970-452, and will be orchestrated along with the existing CIM XML model exchange and updates provided using the existing CIM XML Incremental file format as defined in IEC 61970-552. IEC 61970-552 also describes how payload headers provide information as to ho
49、w payloads fit together. IEC 0423/14 BS EN 61970-453:2014 10 61970-453 IEC:2014 This process can be applied for initial schematics construction as well as for continuous maintenance. The importing system can create its graphics displays from the imported data, or the diagram layout data can serve as additional documentation and means of understanding for the domain data exchange. 4.2 Simple bay diagram example Diagrams are constructed using diff
