Using the Common Information Model for Breaker Health Monitoring at Tennessee Valley Authority

Transcription

1 Using the Common Information Model for Breaker Health Monitoring at Tennessee Valley Authority Pat Brown EPRI Gowri Rajappan Doble Engineering Melbourne CIMug Meeting February, 2014 Tennessee Valley Authority 1

2 TVA was established by the U.S. Congress in 1933 through the TVA Act A federal non-profit corporation funded entirely by power sales o TVA s mission includes Service Area: Affordable electricity Economic development Environmental stewardship Technological Innovation 7-state region 9 million people 37,300 MW Summer Net Capacity 16,086 circuit miles 500 Subsations % Reliable Tennessee Valley Authority 2

3 TVA Field Data for Management and Operations The Business Challenge Aging fleet past design life Limited resources Aging workforce Heuristic decision-making The Need Accurate insight into asset health for accurate decision-making Replace? Repair? Monitor? 3

4 TVA Field Data for Management and Operations The Vision health intelligence across enterprise Intelligence condition operating environment Evolve toward Optimized Management condition = nameplate + maintenance records + test records + inspection records + historic field measurements Operating environment = loading + criticality + position 4

5 TVA Field Data for Management and Operations The IT Challenge Data location Data format Data stewardship field measurements maintenance nameplate test inspection? 5

6 Existing Utility Analytics Environment Engineer Visualization of Results Field Manager Maintenance Work Management System Results to Applications Analytics Management System Maintenance Management System Test Records Database Field Data RTUs IEDs Sensors Monitors Operations Field Data Data Sources EMS SCADA Planner Manager Field Maintenance Engineer Operator 6

7 Integration Framework for Analytics EMS Contingency Analysis Planner Engineer Field Operator Manager Maintenance Work Management System Results to Applications Visualization of Results Insight CIM Data Integration (analytics results) Analytics CIM Maintenance Management System Test Records Database Data Planner Manager Field Maintenance Engineer 7 RTUs IEDs Sensors Monitors Operations Field Data Management System Field Data Data Integration (source data) Data Sources EMS SCADA Operator

8 The CIM for Health The CIM is a data model Expressed in Unified Modeling Language (UML) Classes Attributes Relationships 8

9 The CIM for Health Supports the definition of s and asset components nameplate information procedure results Tests (factory and field) Inspections Maintenance electrical grid position 9

10 The CIM for Health Instance Diagram for Sample Component Templates Procedure Results Models 10

11 Template Classes Component Templates 11

12 Template SF6 Dead Tank Breaker Component Templates 12

13 Template Bulk Oil Breaker Component Templates 13

14 Template Air Blast Breaker Component Templates 14

15 Procedure Results Model Procedure Results Models 15

16 Breaker Dashboard using Intgrated Data 16

17 For more information On Health at TVA contact John Stewart or Paul Barnett On the Common Information Model The CIM Users Group website: The EPRI CIM Primer, edition 2: search for product ID On the CIM for Health The CIMug Health Focus Community contact Gowri Rajappan or Pat Brown 17

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