SteelCon — Substation Steel Manufacturing
All Substation Structures

Switchyard Structures

Coordinated structural steel for the conductor, bus, switching, shielding, and equipment systems within a switchyard.

What It Is

The Framework of the Switchyard

A switchyard uses several structure families together to receive circuits, route power through bus and switching equipment, and connect outgoing lines. Depending on the one-line arrangement and site layout, the structural package may include dead ends, static masts, rigid or flexible bus supports, equipment stands, cable-transition steel, and access assemblies.

SteelCon fabricates the drawing-defined switchyard package and coordinates interfaces among structure tags, equipment mounting patterns, insulators, grounding provisions, and foundations. Assemblies can be shop-checked, match-marked, finished to the project specification, and organized by bay or structure for delivery and field erection by others.

Typical Components

  • Dead-end and line-termination structures
  • Static masts and shield-wire supports
  • Rigid and flexible bus support steel
  • Switch and equipment support stands
  • Cable-transition, access, anchorage, and hardware packages
Coordinated packages
Fabrication Basis
HDG
Available Finish
In the Field

Fabrication & Field Context

Coordinated steel supporting a complete switchyard bay
Coordinated steel supporting a complete switchyard bay
Group-operated disconnect switch support stand
Group-operated disconnect switch support stand
Coordinated switchyard steel package staged by assembly
Coordinated switchyard steel package staged by assembly
Dead-end, static mast, and bus supports working together
Dead-end, static mast, and bus supports working together