UK, England: In the South West of England, National Grid has reached a key stage in the upgrade of its Exeter substation with the delivery of a new transformer weighing 150 tonnes.
The equipment is a static compensator transformer (SCT), designed to maintain stable voltage levels across the network. Such units play an important role in ensuring reliable electricity supply by supporting voltage control and system stability.
Transported overnight from the Port of Teignmouth to a site near Broadclyst, the unit was moved over a 37-km (23-mi) route by specialist hauliers under police escort. Coordination with local authorities ensured the operation was completed safely and with minimal disruption.
Once installed, the transformer will help increase the resilience and capacity of the regional electricity transmission network, supporting both households and businesses as demand continues to rise.
The delivery forms part of a wider modernisation programme at the substation. A second transformer is also planned, with both units set to replace ageing equipment approaching the end of its operational life.
Jacob Demuth, project manager at National Grid, said: “The new unit at Exeter substation will help ensure resilience and future stability on the network across the South West, and will support growing energy demands.“
These upgrades are part of National Grid’s broader investment strategy aimed at strengthening and preparing the electricity network for future requirements across the region.
Source: National Grid
