IEC 61850-7-2 Ed. 2.1 en:2020

Current Revision
Communication networks and systems for power utility automation - Part 7-2: Basic information and communication structure - Abstract communication service interface (ACSI)

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Communication networks and systems for power utility automation - Part 7-2: Basic information and communication structure - Abstract communication service interface (ACSI)

PUBLISH DATE 2020
PAGES 230

Communication networks and systems for power utility automation - Part 7-2: Basic information and communication structure - Abstract communication service interface (ACSI)

IEC 61850-7-2:2010+A1:2020 applies to the ACSI communication for utility automation. The ACSI provides the following abstract communication service interfaces:

  • abstract interface describing communications between a client and a remote server;
  • and abstract interface for fast and reliable system-wide event distribution between an application in one device and many remote applications in different devices (publisher/subscriber) and for transmission of sampled measured values (publisher/subscriber).

Major technical changes with regard to the previous edition are as follows:

  • data types not required have been removed,
  • service tracking for control blocks have been added,
  • security issues are solved by the IEC 62351 series,
  • service tracking for control blocks have been added,
  • the view concept will be according to the new work on role based access (RBA),
  • security issues are solved by the IEC 62351 series.

This publication is of core relevance for Smart Grid. This consolidated version consists of the second edition (2010) and its amendment 1 (2020). Therefore, no need to order amendment in addition to this publication.

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