overhead transmission (program 35) overview...p35 overhead transmission structure overhead...

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

Fabio Bologna

Senior Program Manager

T&S Advisory Meeting, Hollywood, FL

September 2016

Overhead Transmission

(Program 35)

Overview

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

P35 Overhead Transmission Structure


Program

35.015 Advanced

Conductors

35.013 Overhead

Line Ratings

35.012 Porcelain and

Glass Insulators

35.011 Polymer

Insulators35.010 Live Working

35.008 Line Hardening

& Emergency

Designs35.007 Line Design

35.006 Lightning &

Grounding

35.005 Composite

Structures

35.003 Structure & Sub-

Grade Corrosion

35.017 Asset Management

Analytics

35.002 Conductor &

Hardware Corrosion

35.001 Inspection &

Assessment

35.014 High Temperature

Operation 35.004 Compression

Connectors

No Change in 2017


Overhead Transmission Program

Dashboard Number of Deliverables

YTD

0

10

20

30

40

50

60

70

80

90

2014 2015 2016 YTD

# o

f D

eli

ve

rab

les

Planned Delivered Missed To Deliver

20

70

120

170

220

270

320

2014 2015 2016 YTD

# o

f A

tte

nd

ee

s

Task Force Engagement

$8.0 $8.5 $8.7

$3.8 $2.6 $1.2

$-

$2.0

$4.0

$6.0

$8.0

$10.0

$12.0

$14.0

2014 2015 2016 YTD

Fu

nid

ng

in

$ m

illi

on

Funding

Gov

SUP

ARP

US, 45

Canada, 2

International, 7

PARTICIPATING ORGANIZATIONS

US

Canada

54 Funders


6F

utu

re S

tate

s:

Safety

Capital

Reliability

Responsibility

Resiliency


35.002 Conductor, Shield

Wire and Hardware

Corrosion Management35.003 Structure & Subgrade

Corrosion Management

35.005 Composite Structures

35.006 Lightning & Grounding35.011 Polymer and Composite

Insulators

35.012 Porcelain and Glass

Insulators

35.015 Qualification, Selection

& Maintenance of Advanced

Conductors


Polymer and Composite Insulators

Polymer Insulator Population

Assessment Software Tool

Gaps Degradation & Failure

Modes

Select/Specify/Apply

Inspect & Assess

Insulator Calculation Engine

Software Tool

Brittle Fracture of Guy Strain

Insulation

Brittle Fracture



Wire and Hardware


35.003 Structure & Subgrade



35.006 Lightning & Grounding35.012 Porcelain and Glass

Insulators

35.013 Overhead Line Ratings

35.007 Line Design

35.011 Polymer and Composite

Insulators

35.015 Selection &

Maintenance

of Advanced Conductors


Line Design

Reference Books

Gaps

Tools

New Designs

Transmission Line WorkstationDesign Coordination Guide for

Construction & Maintenance

Line Design Guide

Reference

Information


35.011 Polymer Insulators

35.006 Lightning & Grounding

35.002 Conductor & Hardware

Corrosion

35.004 Compression

Connector Management

35.012 Porcelain & Glass

Insulators

35.001 Inspection &

Assessment

ENSURE EFFECTIVE TECHNOLOGIES ARE AVAILABLE


Corrosion


Conductor, Shield Wire and Hardware Corrosion

Condition Assessment Guidelines

GapsKnowledge Transfer Degradation and failure

modes

Field Practices and

toolsAssessment tools

Degradation and failure mode research

Conductor Corrosion Inspection Tool

Laboratory Assessments

Evaluation of Conductor

Failures

Field Practices & Tools


CONFIDENTLY APPLY ADVANCED MONITORING SOLUTIONS

Overhead Sensor Suite

P35.002 Conductor, Shield

Wire and Hardware Corrosion

Management


Corrosion ManagementSensor Development

& Demonstrations


Structure & Subgrade Corrosion

GapsVisualization

Power Harvesting

Communications

Infrastructure

Algorithms

Advanced Sensors

Coating Degradation Sensor

Atmospheric Corrosion Sensor


ARE YOU READY FOR THE NEXT HILF EVENT?

Geomagnetic Disturbances

35.008 Line Hardening &

Emergency Structures

Geomagnetic Disturbances



Line Hardening &

Emergency Structures

Prioritize

Gaps

Recovery

ConsequencesGuide to Evaluate Line

Cascading Failures

Emergency Structures for

Transmission Line Restoration

Algorithms for Evaluating

Line Cascading Failures


35.001 Inspection &

Assessment


Wire and Hardware


35.011 Polymer and

Composite Insulators

35.005 Management of

Composite Structures35.004 Compression

Connector Management


Corrosion Management35.012 Porcelain and Glass


Insulators

35.017 Asset Management

Analytics

INFORMED DECISION MAKING


Asset Management

Analytics for Overhead

Transmission Lines

GapsAsset Characterization

& Performance

Information

Asset Health

Algorithms

Alarms/triggers

Statistical Analytics

Industrywide Performance Database,

Asset Registry

Spacer Damper, Shield Wire, etc.

Algorithms and Visualization

Insulator Contamination,

Conductor vibration

Trend Analysis of Failure Data


What is the most Important Future State for Overhead?

New Components / Materials

Design / Construction

Inspection & Assessment / Maintenance

Monitoring / Automation

Resilient Assets

Asset Management Analytics


Which Asset needs to Addressed the Most for OHT?

Polymer Insulators

Glass

Porcelain

Conductors

Foundations

Structures

Hardware

Grounding

OPGWType in a few words


What Issue needs to be Addressed the Most for

Overhead?Vibration

Lightning Performance

Standard Testing

UAVs

Inspection

Coatings

Audible Noise Icing

Galloping

Insulator Aging

EM-fields Corona Type in a Few Words

Increased Powerflow


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


Ideas for Overhead TI Projects?


Together…Shaping the Future of Electricity

overhead transmission (program 35) overview...p35 overhead transmission structure overhead...

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