Definition Sheet

 

Overview
TLAM

Many of the transmission lines built prior to the mid 1900s are still in service and those built during the expansion years of the 1960s and 70s are beginning to show their age, requiring added maintenance and assessment. During the life of a transmission line, asset management decisions are made on an ongoing basis with an emphasis on extending the life of the assets, maintaining or improving reliability and performance, cost optimization and ensuring the safe operation of the transmission lines system. The objective of the Transmission Line Asset Management (TLAM) program is to bring together interested parties to exchange informationon asset management practices and techniques and to facilitate research that will optimize the management of overhead transmission line assets. Key focus areas of the group include life extension of the assets to defer the need for major capital expenditures, the refinement and development of prudent and effective asset management practices, and maintenance techniques to reduce life cycle cost and maintain performance of the transmission lines system.

Topics and Issues:

  • Asset Investment Decisions
  • Maintenance & Business Practices
  • Optimizing Maintenance 
  • Health/ Condition Assessment & End-of-Life Prediction
  • Corrosion Control and Mitigation
  • Reliability Issues, Evaluations and Solutions
  • Technical Standards and Supplements
  • Assessment of Promising New Technologies
Program Services
  • Networking & Information Sharing

    • Annual face-to-face Business Meetings with webinar call-in options
    • 4-5 conference calls and learning webinars
    • Access to a network of ~1,000 electrical utility peers from around the world
  • Industry Benchmarking

    • Requests for Information where your questions or concerns are circulated to other group
      participants with rapid-fire response rates
    • Internal benchmarking surveys for state-of-the-industry intelligence
  • Collaborative Technical Projects

    • The flexibility to support only those projects which are relevant to your organization, meaning you know exactly, where your research dollars are going
    • Supported by CEATI management, participating utilities and consultants work together across all phases of a project’s life-cycle, ensuring your organization receives practical, high-quality deliverables
  • Unparalleled Return on Investment

    • Ability to split project funding costs with other organizations, resulting in highly-leveraged funding opportunities
    • Reduced pricing on published reports, training courses, and industry-open conferences
Project Portfolio

Ongoing Projects


T184700 5179A
Voltage Induction on Pipelines Caused by Power Line Harmonic Currents - Phase I
T183700 3279
Managing Transmission Line Safety and Reliability Risks through Inspection
T183700 3278
Condition Assessment of Overhead Transmission Line Steel Lattice Towers
T183700 3277
TR: Infrared Transmission Line Inspection Guide
T183700 3276
State of the Art Transmission Line Live Line Maintenance and Techniques to be Considered for Locations with Restricted Clearances and for Major Rebuilds
T183700-3275B 3275B
TR: Standardization of Overhead Transmission Line Inspection Data
T173700 3274
TR: Information Required to Manage the Life Cycle of Transmission Line Assets/Components
T173700 3273
TR: Guidelines for Transmission Line Pole and Tower Steel Capacity based on Corrosion Degradation
T173700 3272
TR: Guidelines for Managing Transmission Line Clearances
T163700 3270
New Below Ground Coatings For Direct Embedded Steel Pole Transmission Line Structures And Assessment Of Existing Coatings And Methods Of Repair
T163700 3268
TR: Using Inspection Data to Establish Appropriate Inspection Cycles for Transmission Lines
T163700 3265
Transmission Line Switch Maintenance Strategies and Maintenance Requirements
T153700 3264
Formulating Health and Condition Indices for Transmission Lines
T133700 3248
TR: Transmission Line Asset Replacement Guide Based on Asset Condition

Completed Projects


T173700 3271
TR: Condition Assessment of Transmission Line Concrete Foundations
T173700 3275A
TR: Standardization of OHTL Inspection Data Collection (Mobile Applications)
T163700 3269
Methods to Assess the Condition of Stockbridge and Spacer Dampers and Identify Installations with Reduced Damper Life Expectancy
T163700 3267
TR: Inspection Methods (Visual) for Transmission Line Assets/Components with an Emphasis of Collecting Complete and Accurate Data
T163700 3266
TR: Transmission Line Defect Rating Criteria and Methodology for Rating Defects
T153700 3263
Conditioned Based Asset Management of Overhead Line Infrastructure-A Probabilistic Framework
T153700 3261
TR: Unmanned Aircraft System (UAS) Inspection Methods and Data Collection for Transmission Lines
T153700 3262
TR: Up and Coming Methods to Assess Transmission Line Insulators and an Assessment of Their Potential for Implementation
T143700 3258
Evaluation of Transmission Line Steel Structure Coatings
T143700 3260-33/100
Prevention, Assessment and Remediation of Corrosion in Corten Steel Transmission Line Structures
See all reports
Webinars

Webinar Library

Line Lightning Protection Devices - A Different Way to Protect Overhead Lines Under 115 kV from Lightning Issues
Available to Utilities Only   Get Access
August 2018
PSPO Webinar - Optimizing Transmission Capacity with Smart Wires
Available to Utilities Only   Get Access
March 2018
Vibratory Caissons
Available to Utilities Only   Get Access
September 2017
Voltage Induction on Pipelines Caused by Power Line Harmonic Currents
Available to Utilities Only   Get Access
June 2017
UVM Regulatory Requirements - What the State and Provincial regulators think of UVM oversight
Available to Utilities Only   Get Access
April 2017
O&M and Capital
Available to Utilities Only   Get Access
February 2017
PSPO: Lessons Learned in AC / DC Transmission Line Conversion Studies Performed for Utilities
Available to Utilities Only   Get Access
February 2017
Best Practices for Asset Condition Assessment of Stations Infrastructure
Available to Utilities Only   Get Access
August 2016
GIS Applications for ROW Management on New York Power Authority High Voltage Transmission Lines
Available to Utilities Only   Get Access
April 2016
Thermovision, Corona Assessment and GIS
Available to Utilities Only   Get Access
September 2015
Asset Management: How to Start Out on Your Journey to Excellence
Available to Utilities Only   Get Access
August 2015
SUAS in the Wire Zone
Available to Utilities Only   Get Access
June 2015
OSHA Minimum Approach Distance Requirements for Utility Workers on Power Systems
Available to Utilities Only   Get Access
February 2015
EDM initiative to develop requirements for OHTL mobile field data collection applications
Available to Utilities Only   Get Access
January 2015
Dynamic Line Rating using SMARTLINE™ Ratings
Available to Utilities Only   Get Access
May 2013
Upcoming Events
Transmission Conference: Reliability, Security Restoration and Safety Considerations in Design, Planning & Asset Management
Click for more info....
Attendance Open to All
November 2018 in Tucson, AZ
TLAM 2018 Fall General Meeting
Attendance Open to Electrical Utilities   Request Invitation
November 2018 in Tucson, AZ
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