Bockstigen Export

Offshore GridOperationalSE3.3 MW10 kV4 km

Basic Information

Also known as:Bockstigen export cable, Bockstigen–Gotland (Valar) 10 kV connection, Bockstigen-Valor

Status:Operational

Capacity:3.3 MW

Transmission Model:Developer Full

Owners:

Momentum Gruppen A/S(100%)

Type:offshore grid

Expected Life:30 years

Description:

Bockstigen Export is the short radial AC export connection that links the small Bockstigen offshore wind farm (originally 5 × 550 kW turbines; later partially repowered) to the local Gotland distribution network. The connection was built as a low-voltage/medium-voltage HVAC submarine cable system that carries the wind farm output ashore...

Supply Chain (0)

Project Timeline (0)

No lifecycle events recorded yet.

System Topology

Export

React Flow

Cable Specifications

Bockstigen — export cable to Gotland-Valar

Valar, Gotland, Sweden

1 × 10 kV HVAC · 4 km

System:1 × 10 kV HVAC

Route length:4 km(4 subsea)

Burial depth:

Contemporary installation accounts indicate the electrical sea cable and an accompanying glass-fibre communication cable were laid from the ferry and anchored to the seabed rather than being deeply trenched; the...

Fibre optic:

A dedicated glass‑fibre communication cable was installed alongside the electrical sea cable to provide communications between the turbines and the shore control/grid connection; source material refers to this as a...