off-shore dynamic cable and wet mate connector

Submarine Hybrid Dynamic cables for Off-shore floating energy converters

Carles Escofet Roig

Date

Dynamic Cables systems for floating Off-shore Energy converters

Today Off-shore Wind Farms are developed on shallow water with turbines fixed on the sea bed. Continental platform is deeper than 45m at most places in the world, then floating platform will be necessary.

Dynamic Cables systems for floating Off-shore Energy converters

Floating platforms will be arranged in radial arrays delivering energy to a Hub (typical 33 kV) In order to be ready for this emerging market we have already developed:

• High-dynamic off-shore cables to ensure the maximum life time to ensure that cable will perform as expected.

• Hybrid (Power + Optical) Medium Voltage Wet Mateable connectors.

• Automated connection system with a proprietary ROV.

Dynamic Submarine Cables

Cable (as sample)

Diameter 110 mm

Weight (on air) 22 kg/m

Minimum Bending Radius:

1,5m

Tensile Strength 35Tn

Dynamic Cables systems for floating Off-shore Energy converters

according to customer requirements, cable is properly designed and tested under simulation conditions.

Dynamic Cables systems for floating Off-shore Energy converters

Wire view Simulation

Dynamic Cables systems for floating Off-shore Energy converters

3D view Simulation

Dynamic Cables systems for floating Off-shore Energy converters

Global Analysis

Dynamic Cables systems for floating Off-shore Energy converters

Local Analysis

Fatigue Test rig for Cable & Connector in our premises (Vilanova i la Geltru)

MV Power and Optical Wet Mateable connector & Robot

• Dynamic cable

• Bend Stiffener

• Robot

• Hub

Testing at Cantabria Coastal and Ocean Basin (Santander)

Testing at Santander (Cantabric Sea)

Testing test at Santander (Cantabric Sea)

More info: carles.escofet@prysmiangroup.com