Project Type: Transmission reinforcement
Location: Highland

Contact Details

Lisa Marchi-Grey
Title: Community Liaison Manager
Telephone: 01463 728072
Mobile: 07825 015507
Address: 10 Henderson Road, Inverness, IV1 1SN
Status: Operational

About Thurso South substation

Thurso South substation is located near Geiselittle, west of the A9, two miles south of Thurso. Its equipment enables power to be transferred between circuits operating at 33kV, 132kV and the new 275kV spine of the transmission network that runs between Dounreay and Spittal. Construction of the substation began in June 2015 and, at its peak, saw a workforce of 220 employed on the site.

The upgrade to the spine of the onshore transmission network in Caithness is a key element in the wider Caithness-Moray transmission reinforcement.

 

Construction of the site

The construction of the new substation involved 80,000 cubic metres of fill material – enough to fill 32 Olympic-sized swimming pools. 75,000 metres of cabling has been installed within the site, connecting 240 items of plant, 72 control panels and 4 transformers.

The high-point of the construction involved the landing at Scrabster Harbour of 2 supergrid transformers, comprising 6 large transformer sections and 14 HGV loads of crates with a combined weight of 700 tonnes.

The transportation through Thurso Town was carefully coordinated via engagement with the police, Transport Scotland and the Highland Council. The timings of the journeys were planned to minimise disruption to the town, with many locals who witnessed the transit enjoying the spectacle.

The data in this map is provided for indicative purposes only and may be subject to change. Scottish Hydro Electric Transmission plc do not accept responsibility for its accuracy, completeness or validity. The data should not be copied, reproduced or utilised externally without permission.

Document downloads

Caithness Moray - Delivering economic and social benefits

Related Projects: Caithness - Moray

File Type: pdf
Published: 10 Nov 2016
Caithness Moray Newsletter Caithness News 2016
File Type: pdf
Published: 30 Mar 2017

Local Businesses

ABB
  • ABB is a pioneering technology leader that works closely with utility, industry, transport and infrastructure customers in roughly 100 countries. With more than four decades at the forefront of digital technologies, we are a leader in digitally connected and enabled industrial equipment and systems with an installed base of more than 70,000 control systems connecting 70 million devices.
  • Address: www.abb.com
Balfour Beatty
  • Balfour Beatty’s power transmission and distribution teams work with regional, national and international electricity network owners and operators to provide technical engineering solutions.
  • Address: www.balfourbeatty.com

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