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www.iec.ch/TC57
Objective and Scope of IEC TC57
To provide interoperability standards for the information exchange within and to power systems
This includes communication interfaces, information security and data model specifications covering power utility automation (protection, substation
automation, distribution automation), DER management, SCADA, energy management systems (EMS), distribution management systems (DMS),
market communication as well as information exchange between power system and home-, building- and industry automation.
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
T. Lefebvre (Chairman), H. Englert (Secretary)
IEC TC57 “Power system management and associated information exchange” Current and future smart grid standardization activities
Strategy
Apply use case and requirements oriented approach for standards
development
Open proprietary structures by standardization of data exchange
interfaces among IT systems and software applications, avoid to standardize
applications them selves
Use of state of the art standard information and communication
technology platforms wherever available and applicable
Ensure quality, consistency and compatibility of TC57 standards portfolio
Key Figures
Established in 1964
130 standard documents published
More than 530 experts
32 member and 12 observer countries
28 active liaisons (16 internal, 2 type A, 10 type D)
41 projects in development
13 active working groups, 2 joint working groups (with TC13 and TC88)
Reference Architecture
IEC/TR 62357-1 defines the standards’ framework of TC57
Provides basis for implementation strategies and architecture
development for project realizations
Selection of current and future projects
Power utility automation
System management of large scale device deployments in public
communication networks
Integration and management of DER, information exchanges for electric
vehicles and storage systems.
Guidelines for testing and commissioning
Electricity market communication
Transaction profiles for North American and European style markets
Semantic profiles for weather forecasts
Transmission / Distribution Management
Semantic profiles for generation, maintenance and construction, meter reading
and control, asset management, customer support
Customer Energy Management
Semantic profiles for demand response (in coordination with TC13, TC65 and
PC118)
Communication profiles for load and generation management
Cyber security
Key management for end-to-end security
XML security features
Core Semantic Standards for Smart Grid The Common Information Model (CIM) (IEC 61968, IEC 61970 and IEC 62325
series) and IEC 61850 series, have been recognized as pillars for realization of
the Smart Grid objectives of interoperability and device management.
Generation
Transmission
Distribution
DER
Customer
Process
Field
Station
Operation
Enterprise
Market
Domains
Zones
(Home, Building,
Industry, EV, Mobility)
(Hierarchy)
Structure WG03 Telecontrol protocols
WG09 Distribution automation using distribution line carrier systems
WG10 Power system IED communication and associated data models
WG13 Energy management system application program interface
WG14 System interfaces for distribution management
WG15 Data and communication security
WG16 Deregulated energy market communications
WG17 Communication systems for distributed energy resources (DER)
WG18 Hydroelectric power plants – Communication for monitoring and control
WG19 Interoperability within TC57 on long term
WG20 Planning of (single-sideband) powerline carrier systems
WG21 Interfaces & protocol profiles relevant to systems connected to the
electrical grid
AHG8 Relevance of IPv6 technology across TC57
Chairman Advisory Group
