1. INTERNATIONAL ELECTROTECHNICAL COMMISSION “TC57 and the Smart Grid” CIM Users Group, 2011, May 11 th, Prague

2. INTERNATIONAL ELECTROTECHNICAL COMMISSION Thierry LEFEBVRE, TC57 chairman 1.TC57 in brief 2.TC57 & Smart Grid 3.TC57 & other organizations

3. TC57 : Power system information management & associated information exchange To prepare international standards for power systems control equipment and systems including EMS, SCADA, DA, teleprotection, and associated information exchange for real-time and non-real- time information, used in the planning, operation and maintenance of power systems. Power systems management comprises control within control centres, substations and individual pieces of primary equipment including telecontrol and interfaces to equipment, systems and databases, which may be outside the scope of TC 57. 3

4. 4 Publications of TC57  127 publications, 26 projects PublicationTitle IEC/TR 62357 Power system control and associated communications - Reference architecture for object models, services and protocols IEC 61970Energy management system application program interface (EMS-API) IEC 61968 Application integration at electric utilities - System interfaces for distribution management IEC 62325Framework for energy market communications IEC 61850 Communication networks and systems for power utility automation IEC 60870Telecontrol equipment and systems IEC 61334Distribution automation using distribution line carrier systems IEC 62351Power systems management and associated information exchange - Data and communications security IEC/TS 61085General considerations for telecommunication services for electric power systems IEC 60495Single sideband power-line carrier terminals IEC 60481Coupling devices for power line carrier systems IEC 60353Line traps for a.c. power systems IEC/TR 60663Planning of (single-sideband) power line carrier systems IEC 60834Teleprotection equipment of power systems - Performance and testing - Part 1: Command systems Series that Contribute Directly to SG arch.

5. TC 57, production overview  Telecontrol  60870-5  TASE.2 for inter control centres communications (60870-6)  DLMS, Information exchange for metering (with TC13)(61334)  61850 as universal protocol for power system management  Distribution automation: substations control, measurement & protection (local & remote)  Wind power farms control  Hydro power plant  Dispatched ressources management / control  …others…in preparation  CIM, for Common Information Model  Energy management systems (61970)  Distribution management sytems (61968)  Communication exchange for markets (62325) Security (62351) 5

6. Interoperability within TC57 in long term Vision Statement  “All new TC57 standards should use/extend the CIM as the common semantics for their configuration/engineering modeling, and 61850 for [SCADA oriented / IED / field / other] communications.  Other existing standards would likely take a mapping approach  Encourage a common data modeling approach across TC57 6

7. 61850 & CIM, key standards to fulfill interoperability in Smart Grid architecture 7 Security  CIM as the common semantics for application-to- application information exchange  61850 for devices communications  62351 for security CIM 61850

8. In other words… The goal of Technical Committee 57 is chiefly to publish standards for Smart Power Systems --- Moreover:  Core standards (61850, CIM) are basic components for suporting new SG functions  Several TC57 standards are components of the communication smart grid architecture; 8

9. Several TC57 standards are components of the communication smart grid architecture (61850 extensions)  Hydro (61850-7-410)  DER, dispatched energy ressources (61850-7-420, future ed.2)  Communication for advanced distribution application (future 61850-90-6)  Photovoltaic, storage, DER inverters (future 61850-90-7)  Electrical transportation (future 61850-90-8)  Object model for batteries (future 61850-90-9)  Wind turbine control (62400-25)  […] 9

10. TC 57 & NIST (US) TC 57 & CENELEC (Europe) 10 TC57 & other organizations IEC SG3 …other organizations

11. TC 57 & NIST  In the US, NIST is facilitating many Smart Grid efforts, which have had significant international involvement  TC57/WG19 had a Smart Grid Task Force, with a focus to coordinate TC57 efforts as related to the Smart Grid  Several TC57 convenors & members are strongly involved in NIST 11

12. NIST PAPTitleTC57 WG Directly Involved TC57 WG Indirectly Affected PAP 0Meter Upgradeability Standard PAP 1IP15 PAP 2Wireless15 PAP 3Pricing16, 14 PAP 4Schedules16, 14 PAP 5Meter Data Profiles14 PAP 6Models for Meter Data Tables14 PAP 7Electric Storage Interconnection1710 PAP 8CIM for Distribution Grid Mgmt13, 14, 17, 15 PAP 9DR Signals14, 16, 15 PAP 10Energy Usage Info14, 15 PAP 11Models for Electric Transportation14, 15, 17 PAP 1261850/DNP3 Mapping1013, 14, 17 PAP 13Time Sync, C37.118, 6185010 PAP 14Power System Model Mapping13, 1410 PAP 15PLCs for Home Appliances PAP 16Wind Plant Communications10, 17 12 CIM 61850 N I S T CIM

13. NIST PAPTitleTC57 WG Directly Involved TC57 WG Indirectly Affected PAP 0Meter Upgradeability Standard PAP 1IP15 PAP 2Wireless15 PAP 3Pricing16, 14 PAP 4Schedules16, 14 PAP 5Meter Data Profiles14 PAP 6Models for Meter Data Tables14 PAP 7Electric Storage Interconnection1710 PAP 8CIM for Distribution Grid Mgmt13, 14, 17, 15 PAP 9DR Signals14, 16, 15 PAP 10Energy Usage Info14, 15 PAP 11Models for Electric Transportation14, 15, 17 PAP 1261850/DNP3 Mapping1013, 14, 17 PAP 13Time Sync, C37.118, 6185010 PAP 14Power System Model Mapping13, 1410 PAP 15PLCs for Home Appliances PAP 16Wind Plant Communications10, 17 13 CIM 61850 PAP 7: Electricity storage: Future 61850-90-9: object models for batteries 61850-7-420 EV used as storage in future Ed.2 PAP 7: Electricity storage: Future 61850-90-9: object models for batteries 61850-7-420 EV used as storage in future Ed.2 PAP 11: models for electrical transportation Future 61850-90-8:object models for electrical transportation; to be coordinated with TC69 PAP 11: models for electrical transportation Future 61850-90-8:object models for electrical transportation; to be coordinated with TC69 PAP 16: Wind plant communications 62400-25 series based on 61850, JWG TC 88/57 PAP 16: Wind plant communications 62400-25 series based on 61850, JWG TC 88/57 CIM

14. TC57 & CENELEC European Commission published several « mandates » related to Smart Grid  Mandate 490 on smart grid, and other mandates on smart metering, energy efficiency, security... A CENELEC/ TC57 have just been created for promoting IEC TC57 standards and IEC smart grid strategy at European level; 14 CENELEC

15. SG 3 - Strategic Group on Smart Grid  SG 3 (Strategic Group) on Smart Grid, set up by the IEC SMB (Standardization Management Board), provides advice on fast-moving ideas and technologies likely to form the basis for new International Standards or IEC TCs (Technical Committees) in the area of Smart Grid technologies. IEC SMB  It has developed the framework and provides strategic guidance to all Technical Committees involved in Smart Grid work and has developed the Smart Grid Roadmap which covers standards for interoperability, transmission, distribution, metering, connecting consumers and cyber security.  The IEC through SG 3 is working in close collaboration with Smart Grid projects around the globe, including NIST (US National Institute of Standards and Technology). IEC Standards are recognized as being crucial in the development of Smart Grids everywhereNIST 15 IEC/SMB/SG3

16. TC57 & SMB/Strategic Group on Smart Grid  SG3 recommandations towards TC57  ex: com architecture, CIM – 61850 harmonization  NWIP on SG (57/1117/NP) as remaining responses to SG3 questions  Identification of use cases which involve systems connected to the smart grid.  Development of requirements for system interfaces and communication protocols in consideration of integration of a large number of massively distributed systems domain specific protocols for industrial, home and building automation state-of-the-art wireless and wired communication protocol stacks efficient installation, commissioning and maintenance 16 IEC/SMB/SG3

17. In short TC57, for smart power systems  The mission of TC57 is to published standards and technical specifications for smart power systems,  to enhance its management, to specify information exchange, for improving interoperability, decreasing costs in long term  TC57 has defined a powerful and consistent architecture for the long term  61850 and CIM  TC57 already published functional standards for communication exchanges in smart grid architecture  61850 and CIM main standards have to be used for standardization of new SG applications (communication, semantics)  Security for information exchange is provided by 61351 and other security technologies 17 Conclusion 1

18. In short TC57 // global smart grid architecture  SG is a source of strong motivation for TC57 members  TC57 actively maintains several liaisons  TC57 experts are already involved in organizations dealing with smart grid …  … but lack of expert resources remain the main threat  => this point has to be taken into account for avoiding disillusion when schedules are not met  … The length of time needed under traditional IEC procedures to update object models could limit their acceptance in the Smart Grid industry 18 Conclusion 2

19. INTERNATIONAL ELECTROTECHNICAL COMMISSION Thank you for your attention ! www.iec.ch Thierry.lefebvre@RTE-France.com

20. Annexe  TC57 working groups  TC57 Liaisons 20

21. WG 19 (P. Skare): I nteroperability. within TC57 long term WG 19 (P. Skare): I nteroperability. within TC57 long term WG 15 (F. Cleveland) : Data and communication security  WG 3 (W. Brodt): Telecontrol protocols,  WG 10 (C. Brunner): Communication network and systems for power utility automation,  WG 13 (T. Saxton): EMS-Application Programme Interface  WG 14 (G. Robinson): System Interface for Distribution Management  WG16 (J. Waight): Communication for deregulated energy markets,  WG17 (J. Goulet): Communication systems for distributed energy ressources,  WG18 (C. Malcolm): Hydroelectric Power Plants communication for monitoring and control,  WG20 (J. Newburry): Hight voltage power line systems CAG 21 CIM 61850 TC57 Working Groups

22. Liaisons  Present IEC internal liaisons:  IEC TC 4 Hydraulic turbines  IEC TC 8 System aspects for electrical energy supply  IEC TC 13 Electrical energy measurement, tariff- and load control  IEC SC 17C High-voltage switchgear and controlgear assemblies  IEC TC 38 Instrument transformers  IEC TC 65 Industrial-process measurement, control and automation  IEC TC 88 Wind turbines (Projects 61400-25-1 to -6)  IEC TC 95 Measuring relays and protection equipment  External liaisons and co-operations:  CIGRE: Category A; D2 (Information technology) and B5 (local control, protections)  UCAIug: Category D with WG 10, WG 13 and WG 14, WG15 & WG16 (under discussion)  ebIX European forum for energy business information exchange: Category D with WG 16  ENTSO-E: Category D with WG 13 and WG 16  IEEE PES PSCC Security Subcommittee: Category D with WG 15  UN/CEFACT: MoU between IEC and UN/CEFACT  ZigBee alliance (under discussion) 22