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Black and white historical photo of the IEEE link

Gotland, Sweden

Our pioneering HVDC transmission cable system was laid in 1953, between Västervik and Ygne. The link had a rated voltage of 100 kV (kilovolt) and a transmission capacity of 20 MW (megawatt).

Key Facts

Client

Vattenfall

Total cable route length

96 km

Location of the project

Baltic Sea, Sweden

Duration

1953 - 1954 and additions in the 1980's

Quantity of order

100 kV system with a 20 MW rating developed to a 150 kV system with a 260 MW rating

Scope

The project

The island of Gotland is connected to the Swedish mainland by a submarine cable system.

Reference Map Gotland

The solution

The turnkey project included the design and engineering as well as the manufacturing, testing, cable-laying and installation of the ground breaking HVDC cable system.

“The Gotland link was the first submarine HVDC transmission link in the world - a milestone for the development of the magnificent island and ground-breaking for the power transmission capabilities.”
Black and white historical photo of the IEEE link

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