Transmission Substation.
Grid substations from 66 kV to 765 kV, AIS and GIS. Protection, earthing and automation decide how safely they run for thirty years.
Types We Engineer.
No two Transmission Substation Projects are the same. Here is what changes from one type to the next.
Air-Insulated (AIS)
Outdoor substations with open busbars and equipment.
What We Focus On- Layout, clearances and gantries
- Earthing over a large area
Gas-Insulated (GIS)
Compact SF6-insulated substations for tight sites.
What We Focus On- Compact layout and building design
- Partial discharge and SF6 monitoring
Where This Asset Sits.
The Substations, Lines & Grids power chain, and this asset's place in it.
Is This Where You Are?
Choose your role to see what we do and what to read next.
Protection and IEC 61850 automation designed around your existing system.
Designs prepared for first-submission approval.
What We Deliver for This Asset.
Each line links to the Service that delivers it.
Across the Project Stages.
Where each part of the work sits in the life of a Transmission Substation.
Standards and Compliance.
We engineer to the standards and regulations that govern the Project, fixed in the design basis.
Typical references for this asset: IEC 61936-1, IEC 62271, IEC 61850, IEEE 80, IEC 60909, IEEE 1584.
Related Projects.
Selected engagements, described without confidential details.
From Our Engineers.
Practical engineering notes related to this page.
Planning a Transmission Substation?
Share the asset, the location and the stage. An engineer will come back with a proposed scope.
