IEC TR 61850-7-6-2024 PDF

Full title and description

IEC TR 61850-7-6:2024 — Communication networks and systems for power utility automation - Part 7-6: Guideline for definition of Basic Application Profiles (BAPs) using IEC 61850. This Technical Report defines a methodology to create Basic Application Profiles (BAPs) — concise, interoperable subsets of IEC 61850 functionality — and describes how BAPs can be represented both in textual documents and in machine-processable SCL files.

Abstract

This second edition (2024) provides updated guidance for building application and function profiles based on IEC 61850 to support modular, interoperable substation automation functions. Significant changes in this edition include a method to express BAPs in SCL (new Clause 5) and new annexes listing specific use cases and roles of the Concept Definition Tool. The document focuses on typical information exchange (data, communication services and engineering conventions) rather than prescribing implementation requirements.

General information

• Status: Published / Valid.
• Publication date: 6 December 2024.
• Publisher: International Electrotechnical Commission (IEC), TC 57.
• ICS / categories: 33.200 — Telecontrol, telemetering and SCADA for electrical power systems.
• Edition / version: Edition 2.0 (2024), technical revision of the 2019 edition.
• Number of pages: 144 pages.

(Publication metadata and edition information as listed by the IEC webstore and national standards providers.)

Scope

The report provides a common, generic way to describe the functional behavior and typical information exchange of application functions in power utility automation as Basic Application Profiles (BAPs). It specifies a methodology to define BAPs as text documents or as SCL files, intended to help ensure interoperable interaction within or between substation automation functions. The scope explicitly excludes low-level implementation requirements; instead it concentrates on information models, communication services and engineering conventions needed to describe and exchange the relevant information. This edition cancels and replaces IEC TR 61850-7-6:2019.

Key topics and requirements

• Methodology for defining Basic Application Profiles (BAPs) to describe subsets of IEC 61850 for interoperable use.
• Guidance for expressing BAPs in machine-readable SCL files (new Clause 5 in the 2024 edition).
• Framework for describing typical information exchange: data objects, communication services and engineering conventions (focus on information, not implementation).
• New annexes with example use cases and roles for the Concept Definition Tool to support BAP creation and validation.
• Recommendations to support modular, repeatable profile definitions that facilitate vendor-neutral interoperability and testing.

These topics are derived from the Technical Report’s explanatory text and list of technical changes in the 2024 edition.

Typical use and users

Primary users include utility engineers, protection and control engineers, system integrators, device and software vendors, test laboratories and standards authors. Typical uses are: preparing procurement and interface specifications, defining interoperable subsets for specific fielded applications, engineering and commissioning using SCL, and as a reference when developing vendor or project-specific profile libraries to ensure consistent data and service usage across projects.

Related standards

IEC TR 61850-7-6 is part of the IEC 61850 family (Communication networks and systems for power utility automation) and is intended to be used alongside other parts of the series such as the abstract model and data model parts (7-2, 7-3, 7-4, etc.), the SCL/schema definitions (Part 6), mappings and communication profiles (Parts 8 and 9) and various technical reports and technical specifications in the 61850 series. The 2024 TR updates and integrates with the overall 61850 suite and its engineering conventions.

Keywords

IEC 61850, Basic Application Profile, BAP, SCL, substation automation, interoperability, engineering conventions, data model, application profile, technical report.

FAQ

Q: What is this standard?

A: IEC TR 61850-7-6:2024 is a Technical Report that provides guidelines and a methodology for defining Basic Application Profiles (BAPs) using IEC 61850 to support interoperable application/function profiles in power utility automation.

Q: What does it cover?

A: It covers the approach to describe BAPs (both as textual documentation and as SCL files), the typical information exchange (data, communication services and engineering conventions) required for application functions, and examples/use-cases and tool roles (annexes). It does not mandate specific implementation or device-level requirements.

Q: Who typically uses it?

A: Utilities, protection and control engineers, device vendors, system integrators, testing and certification bodies, and standards authors—any stakeholder who needs to define or use interoperable application profiles within IEC 61850-based projects.

Q: Is it current or superseded?

A: This is the current second edition, published 6 December 2024; it cancels and replaces the first edition published in 2019. The document lists a stability date consistent with the IEC metadata.

Q: Is it part of a series?

A: Yes — it is part of the IEC 61850 family of parts covering communication networks and systems for power utility automation and is intended to be used together with other parts (e.g., Parts 6, 7-2, 7-4, 8-1, 9-2 and related TRs/TSs) to define complete engineering and communication solutions.

Q: What are the key keywords?

A: Basic Application Profile (BAP), SCL, IEC 61850, substation automation, interoperability, data model, engineering conventions, application profile.