Improvement #7039
Simulation bit for test systems
Status:
Closed
Priority:
Normal
Assignee:
-
Category:
Standard extension required
Start date:
10/28/2024
Due date:
02/28/2025
% Done:
100%
Estimated time:
ID:
Source:
TF Unique ID:
WG10 Proposal:
Estimated Completion:
Discuss in Upcoming Meeting:
No
To discuss in WG10:
No
Short Proposal:
Standard(s):
Needs More Information:
No
Assigned TF:
None
Description
There seems to be no requirement in IEC 61850 to limit simulation bit to test systems, but there is a consensus that this is the expected way of operation. TC95 WG2 is proposing to add a requirement that simulation bits shall only be set by a test system.
Proposal descriptions
Standard is clear enough, a test set/simulation unit (physical or role) is the only one that can set simulation bit to true in Goose/SV frames.
Please take a look:
- IEC 61850 7-1 Ed2/2.1 section 7.8.2 figure 40
- IEC 61850 7-2 Ed2 sections 18.2.38 and 19.4.11
- IEC 61850 7-2 Ed2.1 Tables 94 and 107