Offshore substation design

As the size of offshore wind farms increases with sites located in deeper and remoter waters, developers and owners experience additional challenges in planning the design, layout, maintenance and operation philosophies for the wind farm itself as well as for its offshore substation.

Offshore substation design

Contact

Peter Busch Nielsen, Ramboll Oil & Gas

Peter Busch Nielsen

M.Sc., civil and structural eng., Head of Department, Structures, Denmark
T: +45 5161 7238
Dag A. Nilsen, Ramboll Oil & Gas

Dag A. Nilsen

Director, Business Development, Norway
T: +47 488 93 227

Lars Mogensen

Director, Business Development, Middle East
T: +974 5512 7157
Balaji Swaminathan

Balaji Swaminathan

Director - Oil & Gas India
T: +91 44 4386 7000

Specialists in offshore substation design

Ramboll has specialised in the design of offshore substations for offshore wind farms. As a leading offshore engineering consultant, we have intimate knowledge of the challenges associated with the design, construction, maintenance and operation of offshore substations and wind farms.

Our services for offshore substation design cover:

  • Definition of design standards/codes and development of safety philosophies 
  • General topsides layout 
  • Implementation of electrical equipment and control systems 
  • Specification of all auxiliary equipment
  • Accommodation facilities and heli-decks 
  • Jacket/substructure design incl. j-tubes for cables, boat landings and foundation/piles, scour protection 
  • Installation engineering

Broad and comprehensive offshore design experience

Ramboll’s vast track record within offshore platform design is founded on four decades of offshore oil and gas experience and more than a decade designing offshore wind turbine foundations. Based on this solid background, our specialised engineers work internationally with the development and complete design of offshore substations.

Over recent years, we have carried out the detailed design of the offshore substation topsides and substructure for several of Northern Europe's largest offshore wind farms. 

Multidisciplinary design team

Ramboll’s multidisciplinary engineering team handles the entire design process from conceptualisation to detailed design – installation and commissioning.

We design substructures/jackets and develop topsides layouts with consideration to safety, mechanical handling, commissioning, operation and maintenance. The design includes implementation of electrical equipment such as transformers, reactors, GIS switchgear, MV/LV-switchgear, UPS system and SCADA/control systems and specification of all auxiliary equipment such as cranes, emergency diesel systems, workshops, fire-fighting systems and drain systems. 

Learn more about our services for Offshore wind farm projects and for Offshore platforms

Learn more

Offshore substation design


Read brochure online or download as pdf

Projects

Visualisation of Substation for Westermost Rough Offshore Wind Farm

Substation design for Westermost Rough Offshore Wind Farm

In the summer of 2011 Ramboll won the detailed design of the offshore substation for DONG Energy's Westermost Rough Offshore Wind Farm in the UK. The wind farm is estimated to make a significant contribution to the UK government goal of installing 33GW of wind production by 2020. The contract with DONG Energy included the conceptual and detailed design of the entire substation, covering both jacket and complete topside design.

Anholt Windmills

Anholt Offshore Wind Farm - Denmark's largest offshore wind farm

The Anholt Offshore Wind Farm, which was completed in 2013, is the world's third largest offshore wind farm. The 400 MW wind farm, placed in the Kattegat strait between Jutland and the island of Anholt, produces energy equivalent to the annual energy consumption of 400,000 households, or 4% of Denmark's total power consumption.

Horns Rev 2

Substation for Horns Rev 2 – offshore wind farm

Horns Rev 2 is an offshore wind farm located on Horns Rev (Horns Reef) in the eastern North Sea, about 30 km off the Danish coast.

Installation of substation for Sheringham Shoal Wind Farm, photo courtesy Scira Offshore Energy

Substation design for Sheringham Shoal Wind Farm

The Sheringham Shoal Wind Farm, 20 kilometres off the coastal town of Sheringham in the UK will upon completion in 2012 produce clean energy to approximately 220,000 households and contribute to a reduction of 500,000 tonnes of CO2 every year.

Model of the Hornsea One reactive compensation substation

Unprecedented substation design for Hornsea One offshore wind farm

DONG Energy Wind Power is developing the Hornsea Project One offshore wind farm in the UK. Ramboll carried out the design of a reactive compensation substation for the wind farm, as well as technical assistance during tendering, fabrication and installation.

Show more projects for this service

Ramboll Group A/S

Ramboll Group A/S
Hannemanns Allé 53
DK-2300 Copenhagen S
Denmark
Tel: +45 5161 1000
Fax +45 5161 1001

Mail: info@ramboll.com

Danish CVR numbers

Danish CVR numbers

Ramboll Group
10160669

Rambøll Danmark
35128417

Ramboll Energy
35128417

Rambøll Management Consulting
60997918

Other sites

Other sites