Prosjekter

Follo line tunnels

Construction of the first high-speed railway line in Norway, which runs between the cities of Oslo and Ski. This line has made it necessary to build two 20 km long parallel tunnels. 

Scope: development of railway systems: catenary, traction, medium voltage, low voltage, telecommunications and PCI systems.

Customer: Banenor (manager of the Norwegian railway infrastructure), through the Acciona-Guella Joint Venture consortium.

Implementation: February 2016–April 2021

Follo line tunnels
Kristiansand Substation

Scope: Replacement of the old high voltage parameter (switches, isolators, measuring transformers, etc.) in order to establish a new control system for the 300 kV wind farm.  Implementation of a new control building and other associated public  works and the refurbishment of the current operations building.

Customer: Statnett (the Norwegian state-owned company responsible for the development, operation and maintenance of the country’s high voltage power supply (≥132 kV).

Implementation: August 2017–October 2021

Kristiansand Substation
Leirdola Substation

Scope: Implementation of a new 420 kV/132 kV conventional substation (AIS) to replace an existing substation located nearby. Design, construction, supply, assembly and commissioning related to public works, electromechanical assembly and construction of a new control building.

Customer: Statnett

Implementation: February 2020–August 2022

Leirdola Substation
Salten Substation

Scope: Design and supply of all equipment relating to the 420 kV and 132 kV wind farms. Electromechanical assembly of the 132 kV wind farm, connections to the wind farm, and power transformers. Supply and routing of the 132 kV interconnection wiring between the  transformers and the 132 kV wind farm. Auxiliary power systems.

Customer: Statnett

Implementation: February 2020–October 2022

Salten Substation