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Wind farms worldw ide

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COWI worldw ide

Subsidiaries

Belgium Norway

Project offices

Serbia

Subsidiaries

India

Germany

Hungary

Latvia

Serbia

Spain

Sweden

The Czech Republic Korea

Project offices

China

Subsidiaries

Canada Subsidiaries

Hong Kong

India

Indonesia

Korea

El Salvador

Subsidiaries

Tanzania

Uganda

Zambia

Oman

Project offices

Kuwait

Malaysia

Taiwan

Thailand

Vietnam

Project offices

Benin

Burkina Faso

Oman

Qatar

DubaiAbu Dhabi

Ghana

Mozambique

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Site selection

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Wind monitorin ro rams

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Wind farm micro-sitin

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Environmental im act assessments

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Onshore foundations

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Pro ect im lementation and su ervision

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Testin and calculations

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O timization for O&M

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Wind farm monitorin and control

180Production at Nysted wind farm 08.jan05

139Voltage at RAD132 08.January 2005 13:00-14:00h

140

160

137

138

100

    (   M   W   )

135

136

  e   (   k   V   )

60   P  r   d  s  -  r  a

133

134   V  o   l   t

  a  g

0

20

131

132

13:0013:0513:1013:1513:2013:2513:3013:3513:4013:4513:5013:5514:00-20

Time (h)

13:0013:0513:1013:1513:2013:2513:3013:3513:4013:4513:5013:5514:00130

Time

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Desi n of w ind farm rid connection

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Wind farm substation

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The first offshore w ind farm in the world

1985 Denmark

Turbine Size: 0.25 MW

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Trend: Bi er and dee er

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Nysted offshore w ind farmfoundation visualization

 

Marine Contractor

Weight of prefabricated

element: 1.300 tonnes

Final weight of ballasted

foundation: 1.800 tonnes

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Nysted offshore w ind farmfoundation construction

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Nysted offshore w ind farmfoundation installation

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Nysted offshore w ind farm

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Nysted offshore w ind farmtransformer foundation

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Rødsand 2 offshore w ind farm

90 Turbines

 . emens

1 Trafo platform and

foundation oun at on eve s

-7.5 m to -12.5 m (MSL)

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Rødsand 2 offshore w ind farm

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Rødsand offshore w ind farmsubstation in Denmark

Topside module and foundation, 2007-2008

Client: Energinet.dk

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Thorntonbank Bel ium

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Thorntonbank 5MW Bel ium

Nysted

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Thorntonbank offshore w ind farm

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h b k ff h d f

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Thorntonbank offshore w ind farm,foundation construction

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Thorntonbank offshore w ind farm

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Thorntonbank offshore w ind farm

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Thorntonbank offshore w ind farm

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Thorntonbank offshore w ind farm

-

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London arra offshore w ind farm

175 wind turbines - Phase 1(630 MW)

Approx. 500 wind turbineswhen complete (1800 MW)

- up to 6m

Water depth from

-

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New develo ments for dee er waters

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Mono iles vs. ackets

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Jacket alternative

Deep water, 25m +

Suited for difficultsoil condit ions

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Foundation conce t

Foundation Concept

os versus wa er ep

2

1,5

1      C

     o     s      t

onop e

Jacket

Gravity Base

0,5

10 20 30 40 50 60

Water Depth (m)

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