BSI PD IEC/TR 62357-1:2012
$215.11
Power systems management and associated information exchange – Reference architecture
| Published By | Publication Date | Number of Pages |
| BSI | 2012 | 118 |
This part of IEC 62357, which is a Technical Report, specifies a reference architecture and framework for the development and application of IEC standards for the exchange of power system information.
This technical report provides an overview of these standards as well as guidelines and general principles for their application in distribution, transmission, and generation systems involved in electric utility operations and planning.
The future multi -layer reference architecture described in this technical report takes intoaccount new concepts and evolving technologies, such as semantic modelling and canonical data models, in order to build on technology trends of other industries and standards activities to achieve the interoperability goals of the Smart Grid.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 4 | CONTENTS |
| 9 | FOREWORD |
| 11 | INTRODUCTION 0.1 General 0.2 Objectives and overview of this technical report |
| 12 | 0.3 Rationale 0.4 Trend toward model driven architectures and integration |
| 13 | 0.5 Purpose of the reference architecture 0.6 Scope of reference architecture |
| 16 | Figures Figure 1 – Application of TC 57 standards to a power system Tables |
| 17 | Figure 2 – TC 57 organization and formal liaisons |
| 19 | 0.7 Purpose of the future reference architecture for power system information exchange |
| 20 | 1 Overview 1.1 Scope 1.2 Normative references 2 Abbreviations |
| 23 | 3 IEC TC 57 standards 3.1 General |
| 24 | 3.2 IEC 60870-5 telecontrol protocol standards from WG3 3.3 IEC 60870-6 standards from WG7 |
| 25 | 3.4 IEC 61334 standards from WG9 3.4.1 General 3.4.2 Relation to “external” standards |
| 26 | 3.5 IEC 61850 standards for power system IEC communication and associated data models from WG10 3.5.1 General 3.5.2 Substation architecture and interface specifications |
| 27 | 3.5.3 Substation configuration description language Figure 3 – Communication interface architecture for IEC 61850 |
| 28 | 3.6 IEC 61970 energy management system application program interface standards from WG13 3.6.1 General 3.6.2 Common information model (CIM) |
| 29 | 3.6.3 Component interface specifications (CIS) for information exchange 3.6.4 IEC 61970 standards as an integration framework |
| 30 | 3.7 IEC 61968 system interfaces for distribution management standards from WG14 Figure 4 – EMS-API standards as an integration framework |
| 31 | Figure 5 – Distribution management system with IEC 61968 compliant interface architecture |
| 32 | 3.8 IEC 62351 standards for data and communications security from WG15 3.8.1 General Figure 6 – IEC 61968 Interface Reference Model (IRM) |
| 33 | 3.8.2 Security for TCP/IP-based profiles 3.8.3 Security for MMS ISO 9506 3.8.4 Security for IEC 60870-5 and derivatives Figure 7 – Interrelationship of IEC 62351 security standards and the TC 57 protocols |
| 34 | 3.8.5 Security for IEC 61850 peer-to-peer profiles 3.8.6 Management Information Base (MIB) requirements for end-to-end network management |
| 35 | Figure 8 – Management of two infrastructures Figure 9 – Information infrastructure underlying power infrastructure |
| 36 | 3.9 IEC 62325 standards for a framework for deregulated energy market communications from WG16 Figure 10 – Framework for deregulated energy market communications |
| 37 | Figure 11 – Energy market communication over the Internet |
| 38 | 3.10 IEC 61850 standards for communications systems for Distributed Energy Resources (DER) from WG17 3.10.1 General 3.10.2 Need for communications with DER systems |
| 39 | 3.10.3 IEC 61850-7-420 Figure 12 – DER interactions in electric power system operations |
| 40 | 3.10.4 IEC 61850-90-7 DER inverter object models |
| 41 | 3.11 IEC 61850 standards for hydroelectric power plants from WG18 3.11.1 General Figure 13 – DER management interactions |
| 42 | 3.11.2 Basic concepts for hydropower plant control and supervision Figure 14 – Structure of a hydropower plant |
| 43 | 3.11.3 Principles for water control in a river system 3.11.4 Principles for electrical control of a hydropower plant |
| 44 | 3.12 WG19 harmonization 3.13 IEC 62488 standards for power line communication systems for power utility applications from WG20 3.14 Interfaces and protocol profiles relevant to systems connected to the electrical grid from WG21 4 Current reference architecture 4.1 General |
| 45 | 4.2 Overview |
| 46 | Figure 15 – Current reference architecture for power system information exchange |
| 47 | 4.3 SCADA interfaces 4.3.1 General |
| 48 | 4.3.2 Data transformation via gateways and adapters Figure 16 – SCADA data interfaces |
| 49 | 4.3.3 Harmonization of the data models 4.4 Inter-control centre data links 4.5 EMS applications |
| 50 | 4.6 DMS applications and external IT applications 4.6.1 General 4.6.2 Substation/field devices 5 Abstract modelling in TC 57 5.1 General |
| 51 | 5.2 Common Information Model (CIM) and Component Interface Specifications (CIS) 5.2.1 CIM |
| 52 | Figure 17 – Common Information Model (CIM) top-level packages |
| 53 | Figure 18 – IEC 61970 CIM packages |
| 54 | Figure 19 – IEC 61968 CIM packages |
| 55 | 5.2.2 CIM classes and relationships Figure 20 – IEC 62325 CIM packages |
| 57 | 5.2.3 CIS 5.2.4 Interface Reference Model (IRM) 5.3 IEC 61850 data modelling, ACSI and SCL 5.3.1 General |
| 58 | Figure 21 – IEC 61850 data modelling |
| 59 | 5.3.2 IEC 61850 ACSI Figure 22 – ACSI client/server model |
| 60 | 5.3.3 SCL modelling language Figure 23 – Use of SCL files to exchange IED configuration data |
| 62 | Figure 24 – SCL object model |
| 63 | 5.4 TASE.2 5.5 Data modelling techniques used 5.5.1 IEC 61850 series 5.5.2 IEC 61968 series, IEC 61970 series |
| 64 | 5.6 Service model techniques used 5.6.1 IEC 61850 series 5.6.2 IEC 61968 series |
| 65 | 5.6.3 IEC 61970 series 5.7 Reconciling CIM and IEC 61850 standards via a harmonized model 5.7.1 General |
| 66 | 5.7.2 Use cases and interfaces 5.7.3 Summary of harmonized model reconciliation recommendations |
| 67 | Figure 25 – Proposed changes to the substation equipment UML model |
| 68 | Figure 26 – Proposed linkage of IEC 61850 classes to CIM PSR classes in UML |
| 71 | 6 Technology mappings for TC 57 standards 6.1 General Table 1 – CIM and IEC 61850 naming attributes |
| 72 | 6.2 Use of XML 6.2.1 General 6.2.2 IEC 61850 SCL use of XML Figure 27 – Overview of SCL schema |
| 74 | 6.2.3 IEC 61968 and IEC 61970 XML based on the CIM 6.2.4 Reconciling the use of XML |
| 75 | 7 Strategic use of reference architecture for harmonization and new work items 7.1 General 7.2 Use of common object modelling language and rules 7.3 Harmonization at model boundaries |
| 76 | 7.4 Resolution of model differences 7.5 Basis of a future vision for TC 57 7.6 Process of starting new work in TC 57 |
| 77 | 8 Future reference architecture for power system information exchange 8.1 General 8.2 Vision statement 8.3 Fundamental architecture principles |
| 78 | 8.4 Strategy 8.4.1 General 8.4.2 Information model |
| 79 | 8.4.3 Business context 8.4.4 Interfaces 8.4.5 Service model 8.4.6 Industry trends to consider |
| 81 | 8.4.7 User awareness and usability 8.4.8 CIM modelling technology and language strategy |
| 84 | 8.5 Vision for the next generation of CIM and related standards 8.5.1 General Figure 28 – Vision for next generation CIM and related standards |
| 85 | 8.5.2 Information layer |
| 86 | 8.5.3 Contextual layer 8.5.4 Message assembly layer |
| 87 | 8.5.5 Exchange schema layer 8.5.6 Concrete messages and the four layer architecture |
| 88 | Figure 29 – Role of architecture layers in message payload definition |
| 89 | 8.5.7 Next steps 8.6 IEC 61850 standards strategy 8.6.1 General 8.6.2 Seamless profile concept |
| 90 | 9 Conclusion 10 Acknowledgements |
| 91 | Annex A (informative) Object models and mappings within TC 57 Table A.1 – TC 57 object models |
| 92 | Table A.2 – Service capabilities of IEC 61850, TASE.2, and the verbs of IEC 61968 |
| 93 | Annex B (informative) Comparison of circuit-breaker modelswithin TC 57 |
| 94 | Figure B.1 – IEC 61970 CIM model for a circuit-breaker |
| 95 | Figure B.2 – Simple network example with two breakers Figure B.3 – Simple network connectivity modelled with CIM topology |
| 96 | Figure B.4 – CIM model for location of breaker as electrical device and the physical asset performing the device’s role |
| 97 | Figure B.5 – Top of asset hierarchy |
| 98 | Figure B.6 – Types of document relationships inherited by all assets |
| 99 | Figure B.7 – Activity records associated with a circuit-breaker |
| 102 | Figure B.8 – Single line view of circuit-breaker |
| 103 | Figure B.9 – Communications and IEC view |
| 105 | Annex C (informative) Strategic vision from the Intelligrid architecture |
| 107 | Figure C.1 – Power system and information infrastructures |
| 110 | Annex D (informative) CIM/IEC 61850 mapping recommendations |
| 112 | Bibliography |
