Monday, March 18, 2019

IEC TC 57 Just Published IEC 61850-90-20 - Guideline to Redundancy Systems

IEC TC 57 Just Published 39 page document 57/2080B/DC

IEC TR 61850-90-20 ED1, Communication networks and systems for power utility automation –
Part 90-20: Guideline to redundancy systems

Excerpt:
Scope
This part of IEC 61850 describes use cases of redundant systems.
The purpose of this document is to suggest how to model redundancy systems within the IEC 61850 domain and provide a guideline on implementation possibilities.
This report considers duplication of function and devices and not systems.
The report is not a guideline on the design of redundancy systems, guidance on designing
redundancy systems can be found in textbooks like
  • High Availability and Disaster Recovery: Concepts, Design, Implementation by Kalus Schmidt, ISBN-10: 3540244603
  • Blueprints for High Availability: Designing Resilient Distributed Systems by Evan Marcus, ISBN-10: 0471356018
Comments to this draft are due by 2019-04-12 at the latest

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