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Feature #7032

Addition of a DO in XCBR indicating that the contacts have started to separate

Added by Christophe Ghafari 3 months ago. Updated 7 days ago.

Status:
Resolved
Priority:
Normal
Assignee:
Christophe Ghafari
Category:
Standard extension required
Start date:
10/21/2024
Due date:
02/21/2025 (Due in 31 days)
% Done:

0%

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):

IEC 61850-7-4

Needs More Information:
Yes
Assigned TF:
61850-90-3- conditioned maintenance

Description

In modern circuit breakers, in addition to the open and closed contacts, there is an additionnel contact called "interlock" indicating that the contacts have started to separate even if the electric arc is not completely disappeared.

Other name than "Interlock" should be defined in IEC 61850 modelling to avoid confusion.

Proposal descriptions

Creation of a DO called "MechContactSep" or similar.

#1

Updated by Christophe Ghafari 3 months ago

  • Standard(s) set to IEC 61850-7-4
#2

Updated by Christophe Ghafari 3 months ago

  • Proposal descriptions updated (diff)
#3

Updated by Carlos Rodriguez del Castillo 3 months ago

  • Discuss in Upcoming Meeting changed from No to Yes
#4

Updated by Carlos Rodriguez del Castillo 3 months ago

  • Category set to Standard extension required
  • Status changed from New to Triage
  • Assignee set to Christophe Ghafari
  • Needs More Information changed from No to Yes

We need more information about why we would need a new DO.
We will have anyway to check abbreviations from 7-4 since the proposal name it is not following it.

#5

Updated by Carlos Rodriguez del Castillo 7 days ago

  • Status changed from Triage to Resolved
  • Discuss in Upcoming Meeting changed from Yes to No

Recommendation from TFUF is to address this issue by the TF that is doing the revision of IEC 61850-90-3 (Alexander Winterer)
Additionally, we suggest to include this new DO in SCBR logical node.

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