Wednesday, March 25, 2009

IEC 61850-90-1 Communication between substations

The Draft Technical Report for the communication between substations has been published by IEC TC 57 for the final vote. Original project number was IEC 62445.

Document: 57/992/DTR
Distributed: 2009-03-13
Voting terminates: 2009-05-15

Use Cases

  1. Distance line protection with permissive tele-protection scheme
  2. Distance line protection with blocking tele-protection scheme
  3. Directional comparison protection
  4. Transfer/Direct Tripping
  5. Interlocking
  6. Multi-phase auto-reclosing application for parallel line systems
  7. Current differential line protection
  8. Phase Comparison Protection
  9. Fault locator system (2, 3 terminals)
  10. System Integrity Protection Schemes (SIPS)
  11. Real time predictive generator shedding
  12. Out-of-step detection
  13. Synchrophasors
  14. Remedial Action Schemes (RAS)

If you want to comment on these document, please contact your national IEC committee. Member bodies of IEC TC 57.

No comments: