IEC TR 62357-1-2016 PDF

Full title and description

Power systems management and associated information exchange - Part 1: Reference architecture. IEC TR 62357-1:2016 defines a layered reference architecture and roadmap for IEC standards that enable open, interoperable interactions across the electricity value chain (generation, transmission, distribution, distributed energy resources and consumers). It maps relevant IEC standards (notably IEC 61850 and the CIM family) and describes the architectural approach and methodologies to guide future standards work and practical utility projects.

Abstract

This technical report (second edition, 2016) presents a comprehensive reference architecture for power systems management and associated information exchange. It provides a standards map, layered architectural model, methodology (including SGAM levels and use-case/data modelling approaches), and recommendations to ensure compatibility and interoperability among IEC standards used in smart grid and utility environments. The report updates and extends the 2012 edition to reflect more recent IEC work and lessons learned from implementations.

General information

• Status: Published / Current (technical report).
• Publication date: 18 November 2016.
• Publisher: International Electrotechnical Commission (IEC).
• ICS / categories: 33.200 (Telecontrol, telemetering / Smart grid).
• Edition / version: Edition 2.0 (2016).
• Number of pages: 111 pages (PDF/print).

Scope

Defines a layered reference architecture and methodologies to guide the development, profiling and application of IEC standards for information exchange across the electricity value chain. The scope covers architectural elements, SGAM-inspired levels of abstraction, relevant business domains and actors, use-case and data‑modelling approaches, and a roadmap for future standards work to improve interoperability and market relevance. It is intended to support utility projects and standardization activities from generation through distribution and to end consumers.

Key topics and requirements

• Layered reference architecture for power systems information exchange (including SGAM-style levels of abstraction and architectural elements).
• Standards mapping and alignment (integration of IEC 61850 series and CIM standards such as IEC 61968, IEC 61970 and IEC 62325).
• Methodologies for use cases, data modelling, profiling and canonical information modelling to support interoperability.
• Guidance and roadmap for future IEC standardization activities to improve global efficiency and applicability to utility projects.
• Recommendations for actors and implementers on applying standards in transmission, distribution and distributed energy scenarios.

Typical use and users

Intended users include standards developers, utility architects and engineers, system integrators, vendors of power-system automation and communications equipment, consultants working on smart grid projects, and researchers. The report is used to guide standards selection and profiling, architecture design, and to align implementations with IEC interoperability goals across generation, transmission, distribution and DER integration.

Related standards

Directly related to and intended to align with the IEC 61850 series (substation and power‑automation communications) and the Common Information Model family (IEC 61968, IEC 61970, IEC 62325). The report also references other IEC TRs and standards within the TC 57 portfolio that support telecontrol, market interfaces and data exchange in power systems.

Keywords

Reference architecture; smart grid; power systems management; information exchange; interoperability; IEC 61850; CIM; SGAM; data modelling; use-case methodology; telecontrol; telemetering.

FAQ

Q: What is this standard?

A: IEC TR 62357-1:2016 is a technical report that defines a reference architecture and roadmap for standards enabling information exchange and interoperability across the electricity value chain.

Q: What does it cover?

A: It covers a layered architectural model, methodologies for use cases and data modelling (including SGAM-like levels of abstraction), a map of relevant IEC standards, and guidance to help align future standards and implementations for smart grid and utility applications.

Q: Who typically uses it?

A: Standards bodies and TC 57 working groups, utility system architects and engineers, vendors, system integrators and consultants involved in smart grid, substation automation and market‑related information exchange projects.

Q: Is it current or superseded?

A: Edition 2.0 (2016) replaced the 2012 edition. As published by IEC the 2016 edition is the current TR; the IEC webstore notes a stability date through 2026, and the 2012 edition is listed as revised by the 2016 edition.

Q: Is it part of a series?

A: Yes — it is Part 1 of the IEC 62357 series on power systems management and associated information exchange; other parts and related IEC work (including IEC 61850 and CIM standards) form the broader standards family.

Q: What are the key keywords?

A: Smart grid, reference architecture, interoperability, IEC 61850, CIM (IEC 61968/61970/62325), SGAM, data modelling, telecontrol.