EN 61968-1-2013 en Application integration at electric utilities - System interfaces for distribution management - Part 1 Interface architecture and general recommendations.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationApplication integration at electric utilities System interfaces for distribution managementPart 1: Interface architecture and general requirementsBS EN 61968-1:2013National forew

2、ordThis British Standard is the UK implementation of EN 61968-1:2013. It isidentical to IEC 61968-1:2012. It supersedes BS EN 61968-1:2004 which iswithdrawn.The UK participation in its preparation was entrusted to Technical CommitteePEL/57, Power systems management and associated information exchang

3、e.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 of acontract. Users are responsible for its correct application. The British Standards Institution 2013Published by BSI Standar

4、ds Limited 2013ISBN 978 0 580 74834 9ICS 33.200Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 31 January 2013.Amendments issued since publicationAmd. No. Date Tex

5、t affectedBRITISH STANDARDBS EN 61968-1:2013EUROPEAN STANDARD EN 61968-1 NORME EUROPENNE EUROPISCHE NORM January 2013 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Av

6、enue 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 61968-1:2013 E ICS 33.200 Supersedes EN 61968-1:2004 English version Application integration at electric utilities - System interfaces for dist

7、ribution management - Part 1: Interface architecture and general recommendations (IEC 61968-1:2012) Intgration dapplications pour les services lectriques - Interfaces systme pour la gestion de distribution - Partie 1: Architecture des interfaces et recommandations gnrales (CEI 61968-1:2012) Integrat

8、ion von Anwendungen in Anlagen der Elektrizittsversorgung - Systemschnittstellen fr Netzfhrung - Teil 1: Schnittstellenarchitektur und allgemeine Anforderungen (IEC 61968-1:2012) This European Standard was approved by CENELEC on 2012-12-04. CENELEC members are bound to comply with the CEN/CENELEC In

9、ternal 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 a

10、ny 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 o

11、fficial versions. CENELEC members are the national electrotechnical committees of 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, Luxembour

12、g, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 61968-1:2013EN 61968-1:2013 - 2 - Foreword The text of document 57/1272/FDIS, future edition 2 of IEC 61968-1, prepared by IEC TC 57 “Power systems manag

13、ement and associated information exchange“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61968-1:2013. 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 endors

14、ement (dop) 2013-09-04 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2015-12-04 This document supersedes EN 61968-1:2004. EN 61968-1:2013 includes the following significant technical changes with respect to EN 61968-1:2004: a) update of IRM tabl

15、e which has been out of date since the 1stedition; b) addition of missing Advanced Metering Infrastructure (AMI) related functions; c) alignment with newly released documents from the technical committee; d) alignment with EN 61968-100; e) update of annexes. Attention is drawn to the possibility tha

16、t 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 61968-1:2012 was approved by CENELEC as a European Standard witho

17、ut any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 61968-4 NOTE Harmonized as EN 61968-4. IEC 61970-501 NOTE Harmonized as EN 61970-501. BS EN 61968-1:2013- 3 - EN 61968-1:2013 Annex ZA (normative) Normative reference

18、s 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 application. For dated references, only the edition cited applies. For undated references, the latest

19、 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 applies. Publication Year Title EN/HD Year IEC 61968-3 - Application integration at electric utilities - Sy

20、stem interfaces for distribution management - Part 3: Interface for network operations EN 61968-3 - IEC 61968-9 - Application integration at electric utilities - System interfaces for distribution management - Part 9: Interface for meter reading and control EN 61968-9 - IEC 61968-11 - Application in

21、tegration at electric utilities - System interfaces for distribution management - Part 11: Common Information Model (CIM) extensions for distribution EN 61968-11 - IEC 61968-13 - Application integration at electric utilities - System interfaces for distribution management - Part 13: CIM RDF Model ex

22、change format for distribution EN 61968-13 - IEC 61970-301 - Energy management system application program interface (EMS-API) - Part 301: Common information model (CIM) base EN 61970-301 - BS EN 61968-1:2013 2 61968-1 IEC:2012 CONTENTS INTRODUCTION . 6 1 Scope . 11 2 Normative references . 11 3 Inte

23、rface reference model . 11 3.1 Domain 11 3.2 Business functions 12 3.3 Interface reference model 13 4 Integration infrastructure recommendations 39 4.1 General . 39 4.2 Requirements analysis methodology . 39 5 Interface profile 39 5.1 General . 39 5.2 Abstract components . 40 5.3 Component adapters

24、. 41 5.4 Interface specification . 41 5.5 Middleware adapter . 41 5.6 Middleware services 42 5.7 Communication services 42 5.8 Platform environment 42 6 Information exchange model . 42 6.1 General requirements 42 6.2 Message structures . 43 6.2.1 General recommendation . 43 6.2.2 Message header 44 6

25、.2.3 Message type payload . 44 6.2.4 Explanation of associations . 46 6.2.5 Compliance philosophy 47 6.2.6 Extension 47 6.2.7 Request message 47 6.2.8 Response message . 48 6.2.9 Event message 48 6.2.10 Fault message . 48 6.2.11 Signature element . 49 7 Component reporting and error handling (inform

26、ative) 49 7.1 Component reporting . 49 7.2 Error message handling. 49 8 Security and authentication (informative) 50 9 Maintenance aspects (informative) . 50 Annex A (informative) Use of IEC 61968 series of standards . 51 Annex B (informative) Inter-application integration performance considerations

27、 . 61 Annex C (informative) Views of data in a conventional electric utility . 62 Bibliography 65 BS EN 61968-1:201361968-1 IEC:2012 3 Figure 1 Distribution management with IEC 61968 compliant interface architecture . 7 Figure 2 Example utility implementation of IEC 61968 9 Figure 3 Typical function

28、s mapped to interface reference model 13 Figure 4 Overview of the interface profile and corresponding subclause numbers 40 Figure 5 Logical view of an IEC 61968 message 44 Figure 6 Example of a message type payload 45 Figure 7 Example of how message elements are derived from the CIM 46 Figure 8 Navi

29、gating associations in CIM (UML notation) 46 Figure 9 Navigating associations in message type schemas 47 Figure 10 Logical view of a request message . 47 Figure 11 Logical view of a response message 48 Figure 12 Logical view of an event message 48 Figure 13 Logical view of a fault message 49 Figure

30、A.1 Process A: Application of IEC 61968 series by a utility 52 Figure A.2 Process B: application of IEC 61968 series by a utility 53 Figure C.1 Database views depend on the time and user . 63 Table 1 Document overview for IEC 61968-1 . 10 Table 2 The Interface Reference Model (IRM) 15 Table A.1 Use

31、case template . 55 Table A.2 Commonly used verbs 58 Table B.1 Typical load scenario . 61 BS EN 61968-1:2013 6 61968-1 IEC:2012 INTRODUCTION IEC 61968 is a series of standards: IEC 61968 part Title 1 Interface architecture and general recommendations 2 Glossary 3 Interface for network operation 4 Int

32、erface for records and asset management 5 Interface standard for operational planning and optimisation16 Interface for maintenance and construction27 Interface standard for network extension planning38 Interface standard for customer support49 Interface for meter reading and control 11 Common inform

33、ation model (CIM) extensions for distribution 13 CIM RDF model exchange format for distribution 100 Implementation profiles5The IEC 61968 series is intended to facilitate inter-application integration, as opposed to intra-application integration of the various distributed software application system

34、s supporting the management of utility electrical distribution networks. 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. Additionally the intra-applicat

35、ion integration tends to be optimized for close, real-time, synchronous connections and interactive request/reply or conversation communication models. IEC 61968 series by contrast, is intended to support the inter-application integration of a utility enterprise that needs to connect disparate appli

36、cations that are already built or new (legacy or purchased applications) each supported by dissimilar runtime environments. Therefore, IEC 61968 series is relevant to loosely coupled applications with more heterogeneity in languages, operating systems, protocols, and management tools. IEC 61968 seri

37、es is intended to support applications that need to exchange data on an event driven basis. IEC 61968 series is also intended to be implemented with middleware services that broker messages among applications and complementing, but not replacing, utility data warehouses, database gateways, and opera

38、tional stores. 1Under consideration. 2Under consideration. 3Under consideration. 4Under consideration. 5Under consideration. BS EN 61968-1:201361968-1 IEC:2012 7 Figure 1 null Distribution management with IEC 61968 compliant interface architecture Figure 1 clarifies the scope of IEC 61968-1 graphica

39、lly in terms of business functions and shows distribution management with IEC 61968 compliant interface architecture. As used in IEC 61968 series, distribution management consists of various distributed application components for the utility to manage electrical distribution networks. These capabili

40、ties include monitoring and control of equipment for power delivery, management processes to ensure system reliability, voltage management, demand-side management, outage management, work management, automated mapping and facilities management. The distribution management system could also be integr

41、ated with premise area networks (PAN) through an advanced metering infrastructure (AMI) network. Standard interfaces are to be defined for each class of applications identified in Clause 3, Interface Reference Model (IRM), except for those in the group EXT (External to DMS distribution management sy

42、stem). In the distribution management domain it is important to keep in mind the basic meaning of the following terms: management: effective regulation and direction; automation: working without human participation in accordance with pre-defined rule sets; system: a set of organized operations worki

43、ng to support a particular activity (set of applications). Generally, a system in the context of this work is a computer based technology. In the world of integrated systems, systems can also be a subset of a larger system, a system of systems or a set of federated systems. A system composed of coor

44、dinating subsystems may support activities more efficiently than the subsystems operating independently. As the size of an organisation increases so does the complexity of the tasks and information exchange associated with the tasks. Furthermore, the deeper the data structure is within a system the

45、less transparent it is to the end user. This suggests the need for data stewardship to avoid: errors arising from multiple points of data entry; IEC 1963/12 BS EN 61968-1:2013 8 61968-1 IEC:2012 lack of consistency with software interfaces; expensive changes with new or upgraded software; loss of go

46、vernance of authorised data. The standardisation of data facilitates the reduction of errors, reduced time for data entry, and improved process control. IEC 61968 series recommends that the semantics (domain model) of system interfaces of a compliant utility inter-application infrastructure be defin

47、ed using Unified Modelling Language (UML). The Extensible Markup Language (XML) is a data format for structured document interchange particularly on the Internet. One of its primary uses is information exchange between different and potentially incompatible computer systems. XML is thus recommended

48、to define grammar/syntax (profiles) of a compliant utility inter-application infrastructure. Where applicable, IEC 61968-3 to -9 and -13 of this standard will define the information recommended for message payloads. Message Payloads will be formatted using XML, with structures defined using XML Sche

49、ma (IEC 61968-3 to -9) or RDF Schema (IEC 61968-13) with the intent that these payloads can be loaded on to messages of various messaging transports, such as SOAP, JMS, RESTful HTTP, or Web Services (WS). It is the intent of IEC 61968 series to be leveraged by Service-Oriented Architectures (SOA) and to encourage the usage of Enterprise Service Buses (ESB). In the future, it is possible that payload formats other than XML could be officially adopted by