UK-based engineering company Balmoral has developed what it claims is a ‘unique’ cable protection system (CPS) for the offshore wind industry
The patented system, which is available in three standard sizes, includes a combination of bend restrictors and a bend stiffener, foundation interface device, standard dynamic unit and a detachable pull head, all designed, manufactured and brought together inhouse before being tested on the company’s test rig.
Solutions for varying apertures on monopile installations are available as well as J-tube and I-tube options for jacket structures.
Balmoral product R&D manager Dr Aneel Gill said, “Our systems are designed based on the fatigue limit state and offer something different because of their unique diverless removal feature and the ability to account for free span caused by scour development.
“Our patented fibre-reinforced technology adds stiffness to the system controlling the curvature during the project lifespan. This reduces the amount of movement experienced by the cable, improving fatigue performance and greatly reducing the risk of failure through the life of field.
“The low weight components of the system permit efficient transportation, handling and assembly on deck. The system also allows for diverless removal of the CPS should cable maintenance be required.”
Riviera held a series of webinars on offshore wind in June. These are available to view in our webinar library