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CIM Issues #6870

Cable Info classes

Added by Celso Rocha 3 months ago. Updated 3 months ago.

Status:
New
Priority:
Normal
Author/Contact Info:
Celso Rocha (crocha@epri.com), Andres Ovalle (aovalle@epri.com)
Base Release:
Solution to be Applied To:
Solution Version:
Solution Applied By:
Completion Date:
CIM Keywords:
61968-AssetInfo
Breaking Change:
Breaking Change Description:
CIM Impacted Groups:
WG14
Requestor:
Standard(s):
Version:
Clause:
Sub-Clause:
Paragraph:
Table:
Originally Closed in Version:
Origination Date:
Origination ID:
Originally Assigned To:

Description

EPRI has identified some gaps in the current cable modeling - CableInfo classes. Those are grouped under the following buckets:
- Lack of flexibility to handle varying cable configurations/layering and associated attributes
- Lack of ability to model materials properties and custom materials
- Lack of clarity on CableConstructionKind
- WireInsulationKind mixes insulation materials with cable installation/construction
- Use of ConductorInfo.massPerLength

The attached *.pdf document describes each of the gaps in detail.

Files

2024.08.13 EPRI - CableInfoProposal.pdf View 2024.08.13 EPRI - CableInfoProposal.pdf 5.66 MB Background, Gaps and Proposal Celso Rocha, 08/13/2024 12:32 PM
2024.08.13 EPRI - CableInfoProposal Examples 1 to 9.vsdx 2024.08.13 EPRI - CableInfoProposal Examples 1 to 9.vsdx 4.83 MB Examples 1-9 Celso Rocha, 08/13/2024 12:33 PM
2024.08.13 EPRI - CableInfoProposal Examples 10 to 18.vsdx 2024.08.13 EPRI - CableInfoProposal Examples 10 to 18.vsdx 6.95 MB Examples 10-18 Celso Rocha, 08/13/2024 12:34 PM
2024-09-06 EPRI - CableInfoProposal.pdf View 2024-09-06 EPRI - CableInfoProposal.pdf 6.78 MB Celso Rocha, 09/06/2024 01:26 PM

Proposed Solution

The attached *.pdf document includes a detailed proposal to address each of the identified gaps as well as other identified needs that are not addressed in the current modeling.
The proposal involves a redesign of the Cable modeling including a more flexible approach to model different types of layers in a cable and associated materials.
The attached Visio files provides 18 examples on how the proposed classes would be utilized for different types of cables (including HV, MV and LV cables). The examples have been split into two files due to file size constraints.

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