Saturday, May 1, 2010

IEC 61850-7-2 Ed.2 published for final approval

IEC has published the IEC 61850-7-2 Edition 2 of "Communication networks and systems for power utility automation – Part 7-2: Basic information and communication structure – Abstract communication service interface (ACSI)" for final approval.

Ballot on the FDIS (IEC TC57 document 1065) closes on July 02, 2010.

The second edition improves as follows:

  • class diagrams of edition have been updated,
  • data types not required have been removed,
  • errors and typos in the first edition haven been corrected,
  • substitution model has been moved to IEC 61850-7-3,
  • service tracking for control blocks have been added,
  • the view concept (conceptually described in edition 1) will be implemented according to the new work on role bases access (RBA),
  • security issues are solved by the IEC 62351 series, and
  • several terms have been harmonized with those in the other parts.

For a copy of the FDIS contact your national IEC TC 57 committee.

The Model of IEC 61850-7-2 and its relation to other parts is shown in the following figure (modified slightly: added additional 7-x):


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