1、 IEC 61850-9-2 Edition 2.0 2011-09 INTERNATIONAL STANDARD NORME INTERNATIONALE Communication networks and systems for power utility automation Part 9-2: Specific communication service mapping (SCSM) Sampled values over ISO/IEC 8802-3 Rseaux et systmes de communication pour lautomatisation des systme
2、s lectriques Partie 9-2: Mise en correspondance des services de communication spcifiques (SCSM) Valeurs chantillonnes sur ISO/CEI 8802-3 IEC 61850-9-2:2011 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2011 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this
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17、ME INTERNATIONALE Communication networks and systems for power utility automation Part 9-2: Specific communication service mapping (SCSM) Sampled values over ISO/IEC 8802-3 Rseaux et systmes de communication pour lautomatisation des systmes lectriques Partie 9-2: Mise en correspondance des services
18、de communication spcifiques (SCSM) Valeurs chantillonnes sur ISO/CEI 8802-3 INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE V ICS 33.200 PRICE CODE CODE PRIX ISBN 978-2-88912-631-6 Registered trademark of the International Electrotechnical Commission Marque dpose
19、 de la Commission Electrotechnique Internationale 2 61850-9-2 IEC:2011 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope . 7 2 Normative references 7 3 Terms and definitions . 9 4 Abbreviations 9 5 Communication stack 10 5.1 Overview of the protocol usage 10 5.2 Client/server services and communication
20、 profiles . 11 5.2.1 Client/server services 11 5.2.2 A-Profile 12 5.2.3 TCP/IP T-Profile 13 5.3 SV service and communication profile 13 5.3.1 SV mapping overview . 13 5.3.2 A-Profile 14 5.3.3 T-Profile 14 5.4 Restrictions . 17 6 Mapping of IEC 61850-7-2 and IEC 61850-7-3 data attributes . 17 7 Mappi
21、ng of IEC 61850-7-2 classes and services . 17 7.1 Classes of SV data sets . 17 7.2 Definition of SV data sets . 17 8 Mapping of the model for the transmission of sampled values . 18 8.1 Overview . 18 8.2 Mapping of the multicast sampled value control block class and services . 18 8.2.1 Multicast sam
22、pled value control block definition . 18 8.2.2 MSV Services . 19 8.3 Mapping of the unicast sampled value control block class and services 20 8.3.1 Unicast sampled value control block definition 20 8.3.2 USV Services . 21 8.4 Mapping of the update of the sampled value buffer. 21 8.5 Additional defin
23、itions for the transmission of sampled values 21 8.5.1 Application layer functionality . 21 8.5.2 Presentation layer functionality . 22 8.6 Definitions for basic data types Presentation layer functionality . 24 9 Conformance 24 9.1 Notation . 24 9.2 PICS 24 9.2.1 Profile conformance . 24 9.2.2 SV Se
24、rvices . 25 10 Substation configuration language (SCL) . 25 11 SCSM specific address element definitions . 26 Annex A (informative) ISO/IEC 8802-3 frame format and ASN.1 basic encoding rules 27 Annex B (informative) Multicast address selection 32 61850-9-2 IEC:2011 3 Figure 1 OSI reference model and
25、 profiles 11 Figure 2 Structure of the tag header . 15 Figure 3 Reserved 1 . 16 Figure 4 Concatenation of several ASDUs into one frame 22 Figure A.1 ISO/IEC 8802-3 frame format No link redundancy . 27 Figure A.2 ISO/IEC 8802-3 frame format Link redundancy: HSR 28 Figure A.3 ISO/IEC 8802-3 frame form
26、at Link redundancy: PRP 29 Figure A.4 Basic encoding rules format 30 Figure A.5 Format of the tag octets 30 Figure A.6 Example for an ASN.1 coded APDU frame structure 31 Table 1 Service requiring client/server communication profile . 12 Table 2 Service and protocols for client/server communication A
27、-Profile . 12 Table 3 Service and protocols for peer TCP/IP T-Profile . 13 Table 4 Service requiring SV communication profile 13 Table 5 Service and protocols for SV communication A-Profile 14 Table 6 SV T-Profile . 14 Table 7 Default Virtual LAN IDs and priorities 15 Table 8 Assigned Ethertype valu
28、es . 16 Table 9 MMS TypeDescription definition for MSVCB MMS structure . 18 Table 10 DstAddress structure . 19 Table 11 Mapping of multicast sampled value services . 19 Table 12 MMS TypeDescription definition for USVCB MMS structure . 20 Table 13 Mapping of unicast sampled value services 21 Table 14
29、 Encoding for the transmission of the sampled value buffer . 22 Table 15 Encoding for the basic data types . 24 Table 16 PICS for A-Profile support . 25 Table 17 PICS for T-Profile support . 25 Table 18 SV conformance statement . 25 Table 19 Definitions for SV SCL 26 Table B.1 Recommended multicast
30、addressing example . 32 4 61850-9-2 IEC:2011 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION Part 9-2: Specific communication service mapping (SCSM) Sampled values over ISO/IEC 8802-3 FOREWORD 1) The International Electrotechnical Commissio
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41、ay be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61850-9-2 has been prepared by IEC technical committee 57: Power systems management and associated information exchange. The text of this standard is based
42、on the following documents: FDIS Report on voting 57/1133/FDIS 57/1161/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. 61850-9-2 IEC:2011 5 This second edition cancels and replaces the first edition published in
43、2004 and constitutes a technical revision. Main changes with respect to the first edition are: addition of an optional Link redundancy layer (Tables 3 to 6); redefinition of “reserved” fields in link layer (5.3.3.4); evolution of USVCB and MSVCB components (Tables 9, 10, 12); evolution of encoding f
44、or the transmission of the sampled value buffer (Table 14). This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts of the IEC 61850 series, under the general title: Communication networks and systems for power utility automation, can be found on the
45、IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, repla
46、ced by a revised edition, or amended. 6 61850-9-2 IEC:2011 INTRODUCTION This part of IEC 61850 defines the SCSM for sampled values over ISO/IEC 8802-3. The intent of this SCSM definition is to include the complete mapping of the sampled value model. This part of IEC 61850 applies to electronic curre
47、nt and voltage transformers (ECT and EVT having a digital output), merging units, and intelligent electronic devices, for example protection units, bay controllers and meters, or sensors. Process bus communication structures can be arranged in different ways as described in IEC/TR 61850-1. In additi
48、on to the transmission of sampled value data sets, which are directly connected to ISO/IEC 8802-3, a selection of IEC 61850-8-1 services is necessary to support the access to the SV control block. References to the relevant IEC 61850-8-1 services are provided in this SCSM. For less complex devices (
49、for example merging units), the sampled value control block can be pre-configured, in which case there is no need to implement IEC 61850-8-1 services based on the MMS-Stack. This document defines the mapping of sampled value class model (IEC 61850-7-2) to ISO/IEC 8802-3. This SCSM, in combination with IEC 61850-7 and IEC 61850-6, allows interop
