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Semco Maritime
Esbjerg Brygge 30
DK- 6700 Esbjerg

Hornsea Project One
Gas-insulated switchgears

Customer: SiemensEnd customer: ØrstedLocation: The UK part of the North SeaPeriod: 2017 - 2018

Installation of high- and medium-voltage gas-insulated switchgears on three (3) substations for the Hornsea Project One offshore wind farm.

Competences and systems
  • High- and medium-voltage systems:
    • 16 x 220 kV GIS bays
    • 60 x 34 kV GIS bays
  • Electrical installation of 16 local control cubicles (LCC)
  • Project management
  • Preparation and control of documentation
  • The world’s first offshore wind accommodation platform
  • Her Majesty Queen Margrethe II of Denmark came to see the platform at Semco Maritime’s yard in Esbjerg
  • Project performed on time
  • Positive feedback received from the customer