IEC TR 62357-1:2016
(Main)Power systems management and associated information exchange - Part 1: Reference architecture
Power systems management and associated information exchange - Part 1: Reference architecture
IEC TR 62357-1:2016(E) provides a clear and comprehensive map of all standards which are contributing to support interactions, in an open and interoperable way, between actors, components and systems in the field of electricity grids from generation to consumers, including transmission and distribution. The document also brings the vision of the path which will be followed by the concerned IEC technical committees and working groups in the coming years, to improve the global efficiency, market relevancy and coverage of this series of standards. This second edition includes the following significant technical changes with respect to the previous edition:
- it provides updates and defines layered Reference Architecture to help direct longer term goals and activities, specifically to ensure compatibility of all new standards developed in the IEC by benefitting from lessons learned during development of the current standards and their application to actual utility projects as well as through application of other internationally recognized architecture standards.
- It reflects the most recent editions of the IEC standards relating to power systems management and associated information exchange, including the IEC 61850 series and the IEC 61968, IEC 61970 and IEC 62325 Common Information Model (CIM) standards.
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IEC TR 62357-1 ®
Edition 2.0 2016-11
TECHNICAL
REPORT
colour
inside
Power systems management and associated information exchange –
Part 1: Reference architecture
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IEC TR 62357-1 ®
Edition 2.0 2016-11
TECHNICAL
REPORT
colour
inside
Power systems management and associated information exchange –
Part 1: Reference architecture
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.200 ISBN 978-2-8322-3764-9
– 2 – IEC TR 62357-1:2016 © IEC 2016
CONTENTS
FOREWORD . 7
1 Scope . 9
2 Normative references . 9
3 Terms, definitions and abbreviated terms . 10
3.1 Terms . 10
3.2 Abbreviated terms . 12
4 Drivers and objectives for Reference Architecture . 13
5 Overview . 15
5.1 Standardisation context . 15
5.2 Relevant business domains . 16
5.3 Intended audience . 19
5.3.1 General . 19
5.3.2 Implementing actors . 19
5.3.3 Standardization actors . 20
5.4 Reference to relevant sources . 20
6 Reference Architecture . 21
6.1 Underlying methodology. 21
6.1.1 General . 21
6.1.2 The Smart Grids architectural methodology . 22
6.1.3 SGAM levels of abstraction . 24
6.1.4 The use case methodology . 25
6.1.5 Data modelling . 27
6.1.6 Profiling methodology . 28
6.2 Reference Architecture overview . 29
6.3 Elements of Reference Architecture . 30
6.3.1 General . 30
6.3.2 Elements as Interface Reference Model abstract components . 31
6.3.3 Elements as some typical Smart Grids Systems . 33
6.3.4 Elements as 61850 Intelligent Electronic Devices . 34
6.4 Relationships of Reference Architecture . 35
6.4.1 General . 35
6.4.2 Communication inside substation . 37
6.4.3 Communication between substations . 38
6.4.4 Communication to support distributed automation along the feeder. 39
6.4.5 Communication between substation and control centres and between
control centres . 39
6.4.6 Communication at the enterprise level . 42
6.4.7 Communication to connect DERs (see Figure 26) . 43
6.4.8 Communication to or within power plants (hydro, gas, thermal, wind)
(see Figure 27) . 44
6.5 Security standard landscape for Reference Architecture . 45
6.5.1 General . 45
6.5.2 Evolving security requirements for power system management . 47
6.5.3 Resilience and security measures for power system operations . 48
6.5.4 Overview and correlations of IEC 62351 security standards . 50
6.6 Relationships applied to telecommunication . 52
6.6.1 General . 52
6.6.2 Applicability statement of communication technologies to the Smart
Grids sub-networks . 54
6.7 Interoperability . 56
7 Use of Reference Architecture . 56
7.1 General . 56
7.2 Development of Enterprise Architecture . 56
7.2.1 General . 56
7.2.2 Model Driven Architecture . 57
7.2.3 The Open Group Architecture Framework . 57
7.3 How to evolve from a Present User Architecture to Reference Architecture . 58
7.4 Example: how to map a use case using Reference Architecture . 58
7.5 Development of information exchange specification . 67
7.6 Integrating security in Reference Architecture . 68
7.6.1 General . 68
7.6.2 Identification of security requirements . 69
7.6.3 Mapping of security to power system domains . 70
7.6.4 Security controls . 71
8 Main areas of future standardisation work. 73
8.1 General . 73
8.2 Increase standard usage efficiency through digitalisation . 73
8.3 Harmonise data modelling . 73
8.4 Other future topics . 74
9 Conclusion . 74
Annex A (informative) SGAM Layer description . 75
Annex B (informative) Elements examples . 76
B.1 Example of control centre distribution systems . 76
B.2 Example of a system, the case of network model management system . 76
B.3 Example of a power flow component . 77
Annex C (informative) Relationship examples . 79
C.1 General . 79
C.2 Data transformation via gateways and adapters . 79
C.3 Example of a Message Exchange . 80
Annex D (informative) TC 57 standards descriptions and roadmaps . 84
D.1 TC 57 Working Group 03 . 84
D.2 TC 57 Working Group 10 . 85
D.2.1 General . 85
D.2.2 IEC 61850 standard overview . 85
D.3 TC 57 Working Group 13 . 87
D.3.1 General . 87
D.3.2 IEC 61970 standard overview . 87
D.4 TC 57 Working Group 14 . 89
D.4.1 General . 89
D.4.2 IEC 61968 standard overview . 89
D.5 TC 57 Working Group 15 . 91
D.5.1 General . 91
D.5.2 IEC 62351 standard overview . 91
D.6 TC 57 Working Group 16 . 100
– 4 – IEC TR 62357-1:2016 © IEC 2016
D.6.1 General . 100
D.6.2 IEC 62325 standard overview . 100
D.7 TC 57 Working Group 17 . 105
D.8 TC 57 Working Group 18 .
...
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