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CIM Issues #5298

5295:5298 61970 PhaseImpedanceData cleanup for ACLineSegment physical modeling

Added by Pat Brown 7 months ago. Updated 7 months ago.

Status:
New
Priority:
Normal
Author/Contact Info:
Base Release:
iec61970cim18v01_iec61968cim14v00_iec62325cim04v08_CIM101.0
Solution to be Applied To:
Solution Version:
Solution Applied By:
Pat Brown
Completion Date:
CIM Keywords:
61968-AssetInfo, 61970-Wires
Breaking Change:
Yes
Breaking Change Description:
2 attributes deleted
CIM Impacted Groups:
WG13, WG14
Requestor:
Standard(s):

61970-301, 61968-13

Version:
Clause:
Sub-Clause:
Paragraph:
Table:
Originally Closed in Version:
Origination Date:
Origination ID:
Originally Assigned To:

Description

The ability to link phase to position is provided by the changes to 61968 classes described in Issue #5295- Joint issue on ACLineSegment physical modeling clarification. This obviates the need for the .fromPhase and .toPhase attributes of the PhaseImpedanceData class.


Files


Proposed Solution

The following is proposed:

PhaseImpedanceData – Delete the .fromPhase and .toPhase attributes as they are now redundant. Phase identification is supplied by either the ACLineSegmentPhase class or the WirePosition class and is referenced via the PhaseImpedanceData.row and .column attributes which map to either ACLineSegmentPhase.sequenceNumber or WirePosition.sequenceNumber.


Release Notes

61970 changes

Delete attribute PhaseImpedanceData.fromPhase
Delete attribute PhaseImpedanceData.toPhase

See attached 2020-01-30 Device Datasheet ACLineSegment requested UML updates.docx for details.

#1

Updated by Pat Brown 7 months ago

  • Standard(s) changed from 61970-301 to 61970-301, 61968-13

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