1、 IEC 61850-7-1 Edition 2.0 2011-07 INTERNATIONAL STANDARD NORME INTERNATIONALE Communication networks and systems for power utility automation Part 7-1: Basic communication structure Principles and models Rseaux et systmes de communication pour lautomatisation des systmes lectriques Partie 7-1: Stru
2、cture de communication de base Principes et modles IEC 61850-7-1:2011 colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2011 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
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16、 sur cette publication ou si vous avez des questions, visitez le FAQ du Service clients ou contactez-nous: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 IEC 61850-7-1 Edition 2.0 2011-07 INTERNATIONAL STANDARD NORME INTERNATIONALE Communication networks and systems for power utility a
17、utomation Part 7-1: Basic communication structure Principles and models Rseaux et systmes de communication pour lautomatisation des systmes lectriques Partie 7-1: Structure de communication de base Principes et modles INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONA
18、LE XG ICS 33.200 PRICE CODE CODE PRIX ISBN 978-2-88912-555-5 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale colour inside 2 61850-7-1 IEC:2011 CONTENTS FOREWORD . 8 INTRODUCTION . 10 1 Scope . 11 2 Normative referen
19、ces . 12 3 Terms and definitions . 13 4 Abbreviated terms 13 5 Overview of the IEC 61850 series concepts 14 5.1 Objective . 14 5.2 Topology and communication functions of substation automation systems 16 5.3 The information models of substation automation systems 16 5.4 Applications modelled by logi
20、cal nodes defined in IEC 61850-7-4 18 5.5 The semantic is attached to data . 21 5.6 The services to exchange information . 23 5.7 Services mapped to concrete communication protocols . 24 5.8 The configuration of the automation system 25 5.9 Summary . 26 6 Modelling approach of the IEC 61850 series .
21、 27 6.1 Decomposition of application functions and information . 27 6.2 Creating information models by stepwise composition . 28 6.3 Example of an IED composition . 31 6.4 Information exchange models 31 6.4.1 General . 31 6.4.2 Output model . 33 6.4.3 Input model . 36 6.4.4 Model for statistical and
22、 historical statistical data 46 6.4.5 Model for system functions 50 7 Application view . 52 7.1 General . 52 7.2 First modelling step Logical nodes and data . 53 7.3 Mode and behaviour of a logical node . 57 7.4 Use of measurement ranges and alarms for supervision functions . 57 7.5 Data used for li
23、miting the access to control actions . 58 7.6 Data used for blocking functions described by logical nodes . 58 7.7 Data used for logical node inputs/outputs blocking (operational blocking) 58 7.7.1 General . 58 7.7.2 Blocking incoming commands 59 7.7.3 Blocking process outputs . 59 7.7.4 Blocking os
24、cillating inputs 60 7.8 Data used for testing . 60 7.8.1 General . 60 7.8.2 Multicast signals used for simulation . 60 7.8.3 Input signals used for testing . 61 7.8.4 Test mode . 62 7.9 Logical node used for extended logging functions . 62 8 Device view 63 8.1 General . 63 61850-7-1 IEC:2011 3 8.2 S
25、econd modelling step logical device model . 64 8.2.1 The logical device concept 64 8.2.2 The device nameplate . 65 8.2.3 Gateways and proxies . 66 8.2.4 Logical devices for monitoring external device health 67 8.2.5 Logical devices management hierarchy . 68 9 Communication view . 70 9.1 General . 70
26、 9.2 The service models of the IEC 61850 series 70 9.3 The virtualisation . 72 9.4 Basic information exchange mechanisms 73 9.5 The client-server building blocks . 75 9.5.1 Server . 75 9.5.2 Client-server roles . 76 9.6 Logical nodes communicate with logical nodes 77 9.7 Interfaces inside and betwee
27、n devices 78 10 Where physical devices, application models and communication meet . 79 11 Relationships between IEC 61850-7-2, IEC 61850-7-3 and IEC 61850-7-4 . 80 11.1 Refinements of class definitions 80 11.2 Example 1 Logical node and data class 81 11.3 Example 2 Relationship of IEC 61850-7-2, IEC
28、 61850-7-3, and IEC 61850-7-4 . 85 12 Formal specification method . 86 12.1 Notation of ACSI classes . 86 12.2 Class modelling . 87 12.2.1 Overview . 87 12.2.2 Common data class . 88 12.2.3 Logical node class . 91 12.3 Service tables . 92 12.4 Referencing instances . 93 13 Name spaces . 96 13.1 Gene
29、ral . 96 13.2 Name spaces defined in the IEC 61850-7-x series . 97 13.3 Specification of name spaces 101 13.3.1 General . 101 13.3.2 Specification 101 13.4 Attributes for references to name spaces 102 13.4.1 General . 102 13.4.2 Attribute for logical device name space (ldNs) . 103 13.4.3 Attribute f
30、or logical node name space (lnNs) 103 13.4.4 Attribute for data name space (dataNs) . 104 13.4.5 Attribute for common data class name space (cdcNs) 104 14 Common rules for new version of classes and for extension of classes. 104 14.1 General . 104 14.2 Basic rules 104 14.3 Rules for LN classes . 105
31、 14.3.1 Use of standardized LN classes . 105 14.3.2 Extensions to standardized LN classes made by third parties 106 14.3.3 New LN classes . 106 4 61850-7-1 IEC:2011 14.3.4 New versions of standardized LN classes made by name space owners 107 14.4 Rules for common data classes and control block class
32、es . 107 14.4.1 New common data classes and control block classes 107 14.4.2 New versions of standardized common data classes . 107 14.4.3 New versions of control block classes 107 14.5 Multiple instances of LN classes for dedicated and complex functions . 108 14.5.1 Example for time overcurrent . 1
33、08 14.5.2 Example for PDIS 108 14.5.3 Example for power transformer 108 14.5.4 Example for auxiliary network 108 14.6 Specialisation of data by use of number extensions . 109 14.7 Examples for new LNs . 109 14.8 Example for new Data . 109 Annex A (informative) Overview of logical nodes and data . 11
34、0 Annex B (informative) Allocation of data to logical nodes . 113 Annex C (informative) Use of the substation configuration language (SCL) 116 Annex D (informative) Applying the LN concept to options for future extensions 118 Annex E (informative) Relation between logical nodes and PICOMs 123 Annex
35、F (informative) Mapping the ACSI to real communication systems . 124 Bibliography 132 Figure 1 Relations between modelling and mapping parts of the IEC 61850 series 14 Figure 2 Sample substation automation topology . 16 Figure 3 Modelling approach (conceptual) 17 Figure 4 Logical node information ca
36、tegories . 20 Figure 5 Build-up of devices (principle) 20 Figure 6 Position information depicted as a tree (conceptual) 21 Figure 7 Service excerpt 23 Figure 8 Example of communication mapping 25 Figure 9 Summary . 26 Figure 10 Decomposition and composition process (conceptual) 27 Figure 11 XCBR1 in
37、formation depicted as a tree 30 Figure 12 Example of IED composition . 31 Figure 13 Output and input model (principle) . 32 Figure 14 Output model (step 1) (conceptual) . 33 Figure 15 Output model (step 2) (conceptual) . 34 Figure 16 GSE output model (conceptual) 34 Figure 17 Setting data (conceptua
38、l) . 35 Figure 18 Input model for analogue values (step 1) (conceptual) . 37 Figure 19 Range and deadbanded value (conceptual) 38 Figure 20 Input model for analogue values (step 2) (conceptual) . 39 Figure 21 Reporting and logging model (conceptual) 40 Figure 22 Data set members and reporting 41 Fig
39、ure 23 Buffered report control block (conceptual) 42 61850-7-1 IEC:2011 5 Figure 24 Buffer time . 43 Figure 25 Data set members and inclusion-bitstring . 44 Figure 26 Log control block (conceptual) 44 Figure 27 Peer-to-peer data value publishing model (conceptual) 45 Figure 28 Conceptual model of st
40、atistical and historical statistical data (1) 47 Figure 29 Conceptual model of statistical and historical statistical data (2) 49 Figure 30 Concept of the service tracking model Example: control service tracking . 51 Figure 31 Real world devices . 52 Figure 32 Logical nodes and data (IEC 61850-7-2)
41、53 Figure 33 Simple example of modelling 55 Figure 34 Basic building blocks 55 Figure 35 Logical nodes and PICOM 56 Figure 36 Logical nodes connected (outside view in IEC 61850-7-x series) 56 Figure 37 Mode and behaviour data (IEC 61850-7-4) . 57 Figure 38 Data used for limiting the access to contro
42、l actions (IEC 61850-7-4) 58 Figure 39 Data used for logical node inputs/outputs blocking (IEC 61850-7-4) . 59 Figure 40 Data used for receiving simulation signals 60 Figure 41 Example of input signals used for testing . 61 Figure 42 Test mode example 62 Figure 43 Logical node used for extended logg
43、ing functions (GLOG) . 63 Figure 44 Logical device building block 64 Figure 45 Logical devices and LLN0/LPHD 65 Figure 46 The common data class DPL 66 Figure 47 Logical devices in proxies or gateways . 67 Figure 48 Logical devices for monitoring external device health . 68 Figure 49 Logical devices
44、management hierarchy 69 Figure 50 ACSI communication methods 71 Figure 51 Virtualisation 73 Figure 52 Virtualisation and usage . 73 Figure 53 Information flow and modelling . 74 Figure 54 Application of the GSE model . 74 Figure 55 Server building blocks 75 Figure 56 Interaction between application
45、process and application layer (client/server) . 76 Figure 57 Example for a service . 76 Figure 58 Client/server and logical nodes 77 Figure 59 Client and server roles . 77 Figure 60 Logical nodes communicate with logical nodes . 78 Figure 61 Interfaces inside and between devices . 79 Figure 62 Compo
46、nent hierarchy of different views (excerpt) . 80 Figure 63 Refinement of the DATA class 81 Figure 64 Instances of a DATA class (conceptual) . 84 Figure 65 Relation between parts of the IEC 61850 series . 85 6 61850-7-1 IEC:2011 Figure 66 Abstract data model example for IEC 61850-7-x . 87 Figure 67 R
47、elation of TrgOp and Reporting 90 Figure 68 Sequence diagram . 92 Figure 69 References 93 Figure 70 Use of FCD and FCDA . 94 Figure 71 Object names and object reference 95 Figure 72 Definition of names and semantics . 96 Figure 73 One name with two meanings . 97 Figure 74 Name space as class reposit
48、ory . 98 Figure 75 All instances derived from classes in a single name space . 99 Figure 76 Instances derived from multiple name spaces 100 Figure 77 Inherited name spaces . 100 Figure 78 Basic extension rules diagram 105 Figure B.1 Example for control and protection LNs combined in one physical device . 113 Figure B.2 Merging unit and sampled value exchange (topology) . 114 Figure B.3 Merging unit and sampled value exchange (data) . 114 Figure C.1 Application of SCL for LNs (conceptual) . 116 Figure C.2 Application of SCL for data (conceptual) . 117 Figure D.1 Seaml
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