Gaps

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Analytics. 35.002 Conductor &. Hardware Corrosion. 35.001 Inspection &. Assessment. 35.014 High Temperature. Operation. 35.004 Compression. Connectors.

Overhead Transmission (Program 35) Overview Fabio Bologna Senior Program Manager T&S Advisory Meeting, Hollywood, FL September 2016

© 2016 Electric Power Research Institute, Inc. All rights reserved.

P35 Overhead Transmission Structure

35.017 Asset Management Analytics

35.001 Inspection & Assessment

No Change in 2017

35.002 Conductor & Hardware Corrosion

35.015 Advanced Conductors

35.013 Overhead Line Ratings

35.003 Structure & SubGrade Corrosion

35.014 High Temperature Operation

35.004 Compression Connectors

35.005 Composite Structures

Overhead Transmission Program

35.012 Porcelain and Glass Insulators

35.006 Lightning & Grounding 35.011 Polymer Insulators 35.010 Live Working

35.008 Line Hardening & Emergency Designs

2 © 2016 Electric Power Research Institute, Inc. All rights reserved.

35.007 Line Design

Overhead Transmission Program Dashboard Number of Deliverables

$14.0

Funding

$10.0

$3.8

$2.6

$1.2

$8.0

Gov SUP

$6.0

ARP

$4.0

$8.7

$8.5

$8.0

$2.0

# of Deliverables

Funidng in $ million

$12.0

90 80 70 60 50 40 30 20 10 0 2014

$-

2014

2015

2016 YTD

Planned

Delivered

2016 YTD

Missed

To Deliver

PARTICIPATING ORGANIZATIONS

Task Force Engagement 320

# of Attendees

2015

International, 7

270

54 Funders US

Canada, 2

220 170

Canada

120 70

YTD

20 2014

2015

2016 YTD US, 45

3 © 2016 Electric Power Research Institute, Inc. All rights reserved.

6 Future States:

Safety Capital Reliability Responsibility Resiliency

4 © 2016 Electric Power Research Institute, Inc. All rights reserved.

35.015 Qualification, Selection & Maintenance of Advanced Conductors

35.002 Conductor, Shield Wire and Hardware Corrosion Management35.003 Structure & Subgrade Corrosion Management

35.005 Composite Structures 35.012 Porcelain and Glass Insulators

35.011 Polymer and Composite Insulators

35.006 Lightning & Grounding

5 © 2016 Electric Power Research Institute, Inc. All rights reserved.

Polymer and Composite Insulators

Inspect & Assess

Gaps

Degradation & Failure Modes

Brittle Fracture

Polymer Insulator Population Assessment Software Tool

Select/Specify/Apply

Brittle Fracture of Guy Strain Insulation

Insulator Calculation Engine Software Tool 6 © 2016 Electric Power Research Institute, Inc. All rights reserved.

35.002 Conductor, Shield 35.015 Selection & Wire and Hardware Maintenance Corrosion Management of Advanced Conductors

35.003 Structure & Subgrade Corrosion Management

35.005 Composite Structures

35.013 Overhead Line Ratings

35.012 Porcelain and Glass Insulators

35.006 Lightning & Grounding

35.011 Polymer and Composite Insulators

35.007 Line Design

7 © 2016 Electric Power Research Institute, Inc. All rights reserved.

Line Design

Gaps

Reference Information

Line Design Guide Reference Books

New Designs

Tools

Design Coordination Guide for Construction & Maintenance

Transmission Line Workstation

8 © 2016 Electric Power Research Institute, Inc. All rights reserved.

35.012 Porcelain & Glass Insulators

35.001 Inspection & Assessment 35.002 Conductor & Hardware Corrosion

35.011 Polymer Insulators

35.006 Lightning & Grounding 35.004 Compression Connector Management

ENSURE EFFECTIVE TECHNOLOGIES ARE AVAILABLE 9 © 2016 Electric Power Research Institute, Inc. All rights reserved.

35.003 Structure & Subgrade Corrosion

Conductor, Shield Wire and Hardware Corrosion

Knowledge Transfer

Gaps

Evaluation of Conductor Failures

Degradation and failure modes

Degradation and failure mode research

Field Practices & Tools

FieldAssessment Practices and tools tools

Conductor Corrosion Inspection Tool Laboratory Assessments

Condition Assessment Guidelines

10 © 2016 Electric Power Research Institute, Inc. All rights reserved.

P35.002 Conductor, Shield Wire and Hardware Corrosion Management

Overhead Sensor Suite 35.003 Structure & Subgrade Corrosion Management

Sensor Development & Demonstrations

CONFIDENTLY APPLY ADVANCED MONITORING SOLUTIONS 11 © 2016 Electric Power Research Institute, Inc. All rights reserved.

Structure & Subgrade Corrosion

Gaps

Power Harvesting

Visualization Advanced Sensors

Atmospheric Corrosion Sensor

Communications Infrastructure Algorithms

Coating Degradation Sensor 12 © 2016 Electric Power Research Institute, Inc. All rights reserved.

Geomagnetic Disturbances Geomagnetic Disturbances

35.008 Line Hardening & Emergency Structures

35.005 Composite Structures

ARE YOU READY FOR THE NEXT HILF EVENT? 13 © 2016 Electric Power Research Institute, Inc. All rights reserved.

Line Hardening & Emergency Structures Gaps

Consequences

Guide to Evaluate Line Cascading Failures

Prioritize Algorithms for Evaluating Line Cascading Failures

Recovery Emergency Structures for Transmission Line Restoration 14 © 2016 Electric Power Research Institute, Inc. All rights reserved.

35.001 Inspection & Assessment

35.017 Asset Management Analytics

35.003 Structure & Subgrade Corrosion Management

35.012 Porcelain and Glass Overhead Transmission Insulators

35.011 Polymer and Composite Insulators

15

35.002 Conductor, Shield Wire and Hardware Corrosion Management

35.005 Management of Composite Structures

INFORMED DECISION MAKING © 2016 Electric Power Research Institute, Inc. All rights reserved.

35.004 Compression Connector Management

Asset Management Analytics for Overhead Transmission Lines Industrywide Performance Database, Asset Registry

Asset Characterization & Performance Information

Asset Health Algorithms

Gaps

Insulator Contamination, Conductor vibration Alarms/triggers

Statistical Analytics

Spacer Damper, Shield Wire, etc. Algorithms and Visualization

Trend Analysis of Failure Data

16 © 2016 Electric Power Research Institute, Inc. All rights reserved.

What is the most Important Future State for Overhead?  New Components / Materials  Design / Construction  Inspection & Assessment / Maintenance  Monitoring / Automation  Resilient Assets  Asset Management Analytics

18 © 2016 Electric Power Research Institute, Inc. All rights reserved.

Which Asset needs to Addressed the Most for OHT? Polymer Insulators Glass Porcelain Conductors Foundations Structures

Hardware Grounding

OPGW

Type in a few words 19 © 2016 Electric Power Research Institute, Inc. All rights reserved.

What Issue needs to be Addressed the Most for Overhead? Vibration Lightning Performance Standard Testing

UAVs

Increased Powerflow

Inspection

Coatings Audible Noise

Icing

Galloping Insulator Aging

Type in a Few Words

EM-fields

Corona

20 © 2016 Electric Power Research Institute, Inc. All rights reserved.

Overhead: What issue, if any, should be added to ARP?

21 © 2016 Electric Power Research Institute, Inc. All rights reserved.

Ideas for Overhead TI Projects?

22 © 2016 Electric Power Research Institute, Inc. All rights reserved.

Together…Shaping the Future of Electricity

23 © 2016 Electric Power Research Institute, Inc. All rights reserved.

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