cim support for asset health modeling pat brown, epri

CIM Support for Asset Health ModelingPat Brown, EPRI

CIMug AHFC

Integration Framework for Analytics

Visualization of Results

Planner

..Engineer

..Operator

..AssetManager

..Field

Maintenance

..Results to Applications

WorkManagement

System

EMSContingency

Analysis

Analytics

Data Integration (analytics results) CIM

Data Integration (source data) CIM

Data Sources

AssetManagement

System

MaintenanceManagement

System

TestRecordsDatabase

EMSSCADA

Asse

t Fiel

d Dat

a

Oper

atio

ns F

ield D

ata

Monitors

Sensors

IEDs

RTUs

Operator

..AssetManager

..Field

Maintenance

..Data

Planner

..Engineer

..

Insight

Semantic model for organizing ‘public’ (shared) information

3 Sets of standards maintained by 3 IEC TC57 Working Groups61970 – WG13 – network models and related information61968 – WG14 – metering, assets, work (back office) 62325 – WG16 – markets

Expressed in Unified Modeling Language (UML)

The Common Information Model (CIM)

Unified Modeling LanguageA Class

Unified Modeling LanguageInheritance

Unified Modeling LanguageAssociations

61970 – grid position (role) perspectiveclasses describe network model and real-

time measurements, from which asset exposure to field conditions and criticality can be determined

61968 - asset perspectiveclasses for the asset itself, for manufacturer

and model information, for inspection and test records and for lifecycle activities

CIM Packages for Asset Health

CIM Classes for Asset HealthAsset & Asset Component

“Tangible resource of the utility, including power system equipment, various end devices, cabinets, buildings, etc. .”

CIM Classes for Asset HealthAsset Information

CIM Classes for Asset HealthAsset Information (Informative)

CIM Classes for Asset HealthAsset Information – Model & Manufacturer

CIM Classes for Asset HealthAsset Procedures & Procedure Data Sets

CIM Classes for Asset HealthBasic Asset Model

CIM Classes for Asset HealthBasic Asset Model

CIM Classes for Asset HealthNetwork Model

“A power system resource can be an item of equipment such as a switch, an equipment container containing many individual items of equipment such as a substation, or an organisational entity such as sub-control area.”

CIM Classes for Asset HealthNetwork Model & Asset

CIM Classes for Asset HealthClass Diagram Overview

CIM Classes for Asset HealthSample Instance Drawing

We need a framework for interoperabilityAsset component ‘templates’ for common assets

Asset & AssetContainer usage AssetInfo child classes

Starting with breakers

What’s next?

Template – SF6 Dead Tank Breaker

Identify common breakersDevelop ‘templates’ for each common breaker

Based on community understanding of what information is available and what components merit modeling

Use existing CIM as starting point and suggest enhancements as appropriate

Document using Enterprise Architect instance modelsWG13/WG14 joint meeting next weekAHFC meetings will resume on Tuesday, July 1

Upcoming Work

TransmissionSF6 dead tankOCB dead tankSF6 live tankAir blast (live tank)

 DistributionSF6OCBVacuumAir blastAir magnetic

Also reclosers, circuit switchers

Common Breakers

Provide input into common breaker types at your utility (send to Gowri at grajappan@doble.com)

Read Breaker Templates documentCovers CIM modeling

for asset healthSuggests templates

for 3 types of Transmission breakers

Reach out to other utility folks that might be interested

Join the call July 1

What can I do?