Robert Stubb, Roxtec International AB,

Robert Stubb, Roxtec International AB,Corporate Segment Management, Head of Wind Power

4 Strong Corner Stones

- Telecom

- Oil & Gas (Offshore & Onshore)- Oil & Gas (Offshore & Onshore)

- Marine

- Industry

• Roxtec Cable and Pipe sealing system• Multidiameter™ technology• Adaptability to different cable diameters & future

included• Safety in every detail

Multidiameter™ - The Unique Invention

• Safety in every detail

Roxtec in Offshore Wind Power

...But it could also look like this

Hornsrev 32 m/s

Major Challenges and risks in offshore wind

• Maintain high level of availability and operabilityfor the 20-years long lifespan of a wind farm.– Aggressive offshore environment – Vibrations– Vibrations– Explosion/blast load protection– Spreading of fire– Water intrusion– Service & maintenance – weather window

• Minimize the total cost of ownership

Certified protection in Oil & Gas Industry

Standards and Certifications for offshore wind

• DNV-OS-J101 Design of offshore wind turbine structures. • DNV-OS-J102 Design of blades• DNV-OS-J201 Design of offshore Substations (October 2009)

(1) General(2) Safety Assessment(2) Safety Assessment(3) Arrangement Principles(4) Structural Design(5) Electrical Design(6) Fire and Explosion Protection(7) Access and Transfer(8) Emergency Response(9) Manufacturing, Transport and Installation(10) In-service Inspection and Maintenance

Applications in the Offshore Wind Turbine• Structure and Components• Heli plattform• Nacell roof• Tower Wall• Pitch control• Slipring• Generators• Generators• Control cabinets• Converter• Down tower controls• Transformer housing• Sectioning in turbines/fire zones• Transition piece• Foundation/J-Tube• Cable Management Systems

– Loop Retention– CMS Nacell and Tower

Offshore Grid connection – Borwin Alpha Cluster

Offshore Substations, ReferencesDenmark• Hornsrev I & II, 400MW• Lillgrund, 110MW• Rödsand II, 200MW

HollandHolland• Q7, 90MW• Egmond an Zee, 90 MW

Germany• Alpha Ventus, 30 MW• Bard I (400MW)• Borwin Alpha, HVDC Light link

Wind Related Literature

For more information welcome to vist our boothPABELLON 7 PASILLO H SANTD 11

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