Rehabilitation of the 400 kV Substation Sils in Domleschg, Switzerland

Description of project
Overall rehabilitation of one of the most important 400 kV substations in Switzerland, with three cross-border lines to Italy. Complete replacement of the high-voltage equipment including control and protection systems.

Our services
Rehabilitation during operation; close coordination with Swissgrid and transmission line owners; project coordination and engineering for primary and secondary equipment; conceptual design; tender documents and specifications; procurement; site supervision; cost controls and commissioning.