The primary purpose of this document is to provide practical information and guidance on the design, operation and maintenance of cathodic protection systems ― galvanic systems in particular ― for transmission and distribution (T&D) structures.

Value to Electric Cooperatives

The objectives of this report are to:

  • Explain the corrosion processes (underground and atmospheric) in T&D structures,

  • Highlight the factors that affect the corrosion process in T&D structures,

  • Describe the fundamentals of corrosion mitigation in T&D structures using a cathodic protection technique,

  • Explain the required tests and field survey for the corrosion risk assessment of T&D structures,

  • Provide basic guidelines for the design and maintenance of a cathodic protection system for T&D structures.


Engineering & Operations Staff


Report Brief
Report Presentation
Full Report

For more information about this project, please contact Business and Technology Strategies.