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CIM Issues #6451

Cardinality inconsistency for PowerElectronicsConnection<->PowerElectronicsUnit between canonical model and profile

Added by Yang Feng 5 months ago. Updated about 2 months ago.

Status:
In Progress
Priority:
Normal
Author/Contact Info:
Yang Feng
Base Release:
Solution to be Applied To:
Solution Version:
Solution Applied By:
Completion Date:
CIM Keywords:
61970-Wires
Breaking Change:
Breaking Change Description:
CIM Impacted Groups:
WG13
Requestor:
Standard(s):

61970-452

Version:
CGMES3.0 UML
Clause:
Sub-Clause:
Paragraph:
Table:
Originally Closed in Version:
Origination Date:
06/28/2023
Origination ID:
Originally Assigned To:

Description

The cardinality of PowerElectronicsConnection<->PowerElectronicsUnit is 1:0..* for the canonical model, while the cardinality is 1:0..1 at the profile level.


Proposed Solution

Change the cardinality at the profile level to 1:0..* to be consistent and correct


Decision

Call 18 Oct 2023
it is not clear why we have the many side at the PowerElectronicsUnit. This does not match the pattern we have between GeneratingUnit and RotatingMachine. This will need follow up discussion.

#1

Updated by Chavdar Ivanov about 2 months ago

  • Status changed from New to Open
  • Decision updated (diff)
#2

Updated by Chavdar Ivanov about 2 months ago

  • Status changed from Open to In Progress

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