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FORM CDV (IEC) 2005-09-23 57/1110/CDV COMMITTEE DRAFT FOR VOTE (CDV) PROJET DE

FORM CDV (IEC) 2005-09-23 57/1110/CDV COMMITTEE DRAFT FOR VOTE (CDV) PROJET DE COMITÉ POUR VOTE (CDV) Project number Numéro de projet IEC 61968-1 Ed.2 IEC/TC or SC: CEI/CE ou SC: 57 Secretariat / Secrétariat Germany Submitted for parallel voting in CENELEC Soumis au vote parallèle au CENELEC Date of circulation Date de diffusion 2011-02-11 Closing date for voting (Voting mandatory for P-members) Date de clôture du vote (Vote obligatoire pour les membres (P)) 2011-07-15 Also of interest to the following committees Intéresse également les comités suivants - Supersedes document Remplace le document 57/1052/RR Proposed horizontal standard Norme horizontale suggérée Other TC/SCs are requested to indicate their interest, if any, in this CDV to the TC/SC secretary Les autres CE/SC sont requis d’indiquer leur intérêt, si nécessaire, dans ce CDV à l’intention du secrétaire du CE/SC Functions concerned Fonctions concernées Safety Sécurité EMC CEM Environment Environnement Quality assurance Assurance qualité CE DOCUMENT EST TOUJOURS À L'ÉTUDE ET SUSCEPTIBLE DE MODIFICATION. IL NE PEUT SERVIR DE RÉFÉRENCE. LES RÉCIPIENDAIRES DU PRÉSENT DOCUMENT SONT INVITÉS À PRÉSENTER, AVEC LEURS OBSERVATIONS, LA NOTIFICATION DES DROITS DE PROPRIÉTÉ DONT ILS AURAIENT ÉVENTUELLEMENT CONNAISSANCE ET À FOURNIR UNE DOCUMENTATION EXPLICATIVE. THIS DOCUMENT IS STILL UNDER STUDY AND SUBJECT TO CHANGE. IT SHOULD NOT BE USED FOR REFERENCE PURPOSES. RECIPIENTS OF THIS DOCUMENT ARE INVITED TO SUBMIT, WITH THEIR COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE AND TO PROVIDE SUPPORTING DOCUMENTATION. Titre: CEI 61968-1 Ed.2: Intégration d'applications pour les services électriques – Interfaces système pour la gestion de distribution – Partie 1: Architecture des interfaces et recommandations générales Title: IEC 61968-1 Ed.2 Application integration at electric utilities – System interfaces for distribution management – Part 1: Interface architecture and general requirements Note d'introduction Introductory note ATTENTION VOTE PARALLÈLE CEI – CENELEC L’attention des Comités nationaux de la CEI, membres du CENELEC, est attirée sur le fait que ce projet de comité pour vote (CDV) de Norme internationale est soumis au vote parallèle. Les membres du CENELEC sont invités à voter via le système de vote en ligne du CENELEC. ATTENTION IEC – CENELEC PARALLEL VOTING The attention of IEC National Committees, members of CENELEC, is drawn to the fact that this Committee Draft for Vote (CDV) for an International Standard is submitted for parallel voting. The CENELEC members are invited to vote through the CENELEC online voting system. Copyright © 2011 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions. You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without permission in writing from IEC. 61968-1  IEC:2010 – 1 – INTERNATIONAL ELECTROTECHNICAL COMMISSION ____________ Application integration at electric utilities – System interfaces for distribution management – Part 1: Interface architecture and general requirements FOREWORD 1) The IEC (International Electrotechnical Commission) is a world-wide organization for standardization comprising all national Electrotechnical committees (IEC National Committees). The object of the IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, the IEC publishes International Standards. Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. The IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested National Committees. 3) The documents produced have the form of recommendations for international use and are published in the form of standards, technical reports or guides and they are accepted by the National Committees in that sense. 4) In order to promote international unification, IEC National Committees undertake to apply IEC International Standards transparently to the maximum extent possible in their national and regional standards. Any divergence between the IEC Standard and the corresponding national or regional standard shall be clearly indicated in the latter. 5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with one of its standards. 6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61968-1 has been prepared by Working Group 14, of IEC technical committee 57: Power System Control And Associated Communications. IEC 61968 is a series of standards: IEC 61968 Part Title 1. Interface Architecture And General Recommendations 2. Glossary 3. Interface Standard For Network Operation 4. Interface Standard For Records And Asset Management 5. Interface Standard For Operational Planning And Optimisation 6. Interface Standard For Maintenance And Construction 7. Interface Standard For Network Extension Planning 8. Interface Standard For Customer Support 61968-1  IEC:2010 – 2 – 9. Interface Standard For Meter Reading And Control 11. Common information model (CIM) extensions for distribution 13. CIM RDF Model Exchange Format for Distribution The text of this standard is based on the following documents: FDIS Report on voting 57/274/NP 57/294/RVN 57/525/CDV 57/650/FDIS Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This document is currently a maintenance cycle report (MCR) released November 2010. 61968-1  IEC:2010 – 3 – CONTENTS Page FOREWORD ............................................................................................................. 1 Introduction ............................................................................................................... 5 1 Scope ........................................................................................................................ 9 2 Normative references ................................................................................................ 9 3 Interface reference model .......................................................................................... 10 3.1 Domain............................................................................................................. 10 3.2 Business functions ........................................................................................... 10 3.3 Interface reference model ................................................................................. 11 4 Integration infrastructure recommendations ............................................................... 51 4.1 Requirements analysis methodology ................................................................ 51 5 Interface profile ......................................................................................................... 51 5.1 Components ..................................................................................................... 52 5.2 Component adapters ........................................................................................ 53 5.3 Interface specification ...................................................................................... 53 5.4 Middleware adapter .......................................................................................... 53 5.5 Middleware services ......................................................................................... 54 5.6 Communication services ................................................................................... 55 5.7 Platform environment ....................................................................................... 55 6 Information exchange model ...................................................................................... 56 6.1 General requirements ....................................................................................... 56 6.2 Message structures .......................................................................................... 57 6.2.1 General recommendation...................................................................... 57 6.2.2 Message header ................................................................................... 57 6.2.3 Message type payload .......................................................................... 58 6.2.4 Explanation of associations .................................................................. 60 6.2.5 Compliance .......................................................................................... 61 6.2.6 Extension ............................................................................................. 61 6.2.7 Request message ................................................................................. 61 6.2.8 Response message .............................................................................. 62 6.2.9 Event message ..................................................................................... 62 6.2.10 Fault message ...................................................................................... 63 6.2.11 Signature element ................................................................................ 63 7 Component reporting and error handling .................................................................... 64 7.1 Error message handling ................................................................................... 64 8 Security and authentication ....................................................................................... 65 9 Maintenance aspects ................................................................................................. 66 Annex A .................................................................................................................... 67 Distribution Management Domain ..................................................................... 67 Annex B .................................................................................................................... 71 Use of IEC 61968 Series Of Standards ............................................................. 71 61968-1  IEC:2010 – 4 – Annex C .................................................................................................................... 82 Inter-Application Integration Performance Considerations ................................ 82 Annex D .................................................................................................................... 83 Views Of Data In A Conventional Electric Utility ............................................... 83 Tables Table 1: Document Overview for IEC 61968 - Part 1 .................................................................... 8 Table 2: The Interface Reference Model (IRM) ........................................................................... 12 Table 3: Overview of Message Header ....................................................................................... 57 Table A.1: Examples of data exchange in a company environment ............................................ 69 Table A.2: Data Categories ........................................................................................................ 70 Table B.1: Use Case Template ................................................................................................. 75 Table B.2: Commonly Used Verbs ............................................................................................. 80 Table C.1: Typical Load Scenario .............................................................................................. 82 Figures Figure 1: Distribution management with IEC 61968 compliant interface architecture .................... 5 Figure 2: Example Utility Implementation Of IEC 61968 ............................................................... 7 Figure 3: Typical Functions Mapped to Interface Reference Model............................................. 11 Figure 4: Overview of the Interface Profile and Corresponding Sub-Clause Numbers ................. 52 Figure 5: Example of a message type payload ........................................................................... 59 Figure 6: Example of how message elements are derived from the CIM ..................................... 60 Figure 7: Navigating associations in CIM (UML notation) ........................................................... 60 Figure 8: Navigating associations in message type schemas ..................................................... 61 Figure A.1: Hierarchy of complexity in a system environment ..................................................... 67 Figure A.2: General utility structure............................................................................................ 68 Figure B.1: Process 2A: Typical business sub-functions of DMS and external systems .............. 72 Figure B.2: Process 2B: (Continuation) An Overview Of An Utility's Application Of The IEC 61968 Standard ............................................................................................................................. 73 Figure D.1: Database views depend on the time and user .......................................................... 84 Annexes Annex A 67 Annex B 71 Annex C 82 Annex D 83 61968-1  IEC:2010 – 5 – IEC 61968 System Interfaces for Distribution Management – Part 1: Interface Architecture and General Recommendations Introduction The IEC 61968 series is intended to facilitate inter-application integration, as opposed to intra-application integration, of the various distributed software application systems supporting the management of utility electrical distribution networks. Intra-application integration is aimed at programs in the same application system, usually communicating uploads/s1/ iec-61968-1.pdf