Semco Maritime A/SEsbjerg Brygge 30, 6700 Esbjerg, DenmarkServes International projects through Danish operations, group subsidiaries and project partners; execution location follows the contracted scope.
Investigate condition, faults and modification requirements.
LIRA cable diagnostic method
Impedance-spectrum analysis of amplitude and phase over a frequency band without high-voltage energisation, for insulation condition and fault location in subsea/array cables.
Survey deliverables
Project-scoping or asset-condition surveys provide scans, drawings, reports and photographs, with recommendations for maintenance or campaigns; system-level PAGA surveys are also supported.
Esbjerg Brygge 30, 6700 Esbjerg, DenmarkSemco Maritime engineers, builds, installs and maintains offshore and onshore energy systems. The Esbjerg-based business combines structural, mechanical, electrical and control engineering with steel fabrication, workshops, field crews and project management.
Its work spans offshore wind substations and turbine service, oil and gas facilities, rig upgrades, telecommunications and firefighting. The components business supplies electrical, instrumentation and safety equipment. New-energy work includes carbon capture infrastructure, power-to-X plants and integration of partners’ energy-storage technologies. International subsidiaries and yard alliances extend the delivery network; their facilities remain distinct from Danish operations.
3D surveys, root-cause investigations and condition assessments support work scoping. LIRA cable testing uses impedance-spectrum analysis without high-voltage energisation.
Service details
LIRA cable diagnostic method
Impedance-spectrum analysis of amplitude and phase over a frequency band without high-voltage energisation, for insulation condition and fault location in subsea/array cables.
Survey deliverables
Project-scoping or asset-condition surveys provide scans, drawings, reports and photographs, with recommendations for maintenance or campaigns; system-level PAGA surveys are also supported.