Lillgrund Export is the high‑voltage AC export connection that transmits power from the Lillgrund offshore wind farm (48 × 2.3 MW, ≈110 MW) to the Swedish onshore grid at Bunkeflo near Malmö. The system was designed as an HVAC transmission link: a submarine export cable section (≈7 km) paired with...
Trenches for the export cable were excavated in advance and the specification required the trench to achieve approximately 1.0 m burial below the seabed. Offshore trenching (water depths >1 m)...
Fibre optic:
The offshore export cable contains an integrated optical cable. Project documentation identifies the fibre element as a GASLMLV fibre‑optic cable with 48 fibres included inside the offshore/submarine cable for communications...
Collector Stations
Transformer platform W1
Lillgrund Offshore Wind Farm (Transformer platform W1), Öresund, Sweden