1. Grid Connection of the Anholt offshore Windfarm
Background and scope
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2. Facts about Energinet.dk
Independent public enterprise under the Ministry of Climate Energy and Building
Established by virtue of the Danish Act on Energinet.dk of December 14th 2004
Approx. 600 employees, most of whom work in Erritsø and Ballerup
The consumers contribute to our activities via tariffs on their electricity and gas bills
Our finances must break even, i.e. we are not meant to create a profit.
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3. Energinet.dk’s core tasks
We are responsible for the general short-term and long-term security of electricity and gas supply
We plan and expand the Danish electricity and gas systems
We ensure grid connection of offshore Windfarms.
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4. Anholt offshore Windfarm
Energy Policy Agreement of February 12th 2008:
a new offshore Windfarm of 400 MW capacity between the island of Anholt and Djursland
Instruction for Energinet.dk on October 30th 2008
Grid Connection must be in operation August 1st 2012
Liability on delay.
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5. Cable routes and geography
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6. How does Energinet.dk work with offshore windfarms?
A video on grid connection of offshore wind farms
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7. ”Game plan” for Energinet.dk
Feasibility study 2008 – selection of solution
Environmental assessment 2009
Tendering for grid connection 2009 – EU-tendering for cables, platform, transformers and substation equipment
Contracts for grid connection end 2009
Civil works and installations on Djursland and in Kattegat
Energization August 1st 2012.
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8. Anholt project organisation
Steering Committee
CJE AGS JJN HRI AIK
Project manager (JCH)
Platform (POD)
Cables (TKV)
Substations (BEJ)
Project coordinator (LSM)
Support Communications
Authorities (MPK)
Environmental (JHA)
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9. Authorities and environmental assessment
Approvals from authorities
Negotiations with landowners
Environmental assessment for Windfarm
Final report ready for public hearing December 2009.
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10. The Anholt grid connection at a glance…
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11. Offshore transformerplatform
Suppliers:
Design: Rambøll
Construction: Bladt Industries, Pihl og Züblin
Installation: Seaway Heavy Lifting, A2Sea
Transformers: ABB Polska
GIS: CG Power Systems
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12. Submarine cable Suppliers Manufacturer: NKT Cables
Burial: JD Contractors
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13. Grenå Nord Kabelstation
Leverandører
Reaktor: ABB
GIS-system: CG Power Systems
Design bygning: Rambøll
Bygning: EMR Murer og Entreprenør A/S
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14. Underground cable Manufaturer: General Cable Burial: Arkil/Stürup
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15. The narrow path…
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16. Cable installation
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17. Expansion of substation Trige
Suppliers
Transformers: CG Power Systems Civil works 400 kV: Hoffmann
Reactors: ABB Building: EMR murer og entreprenør A/S
GIS-system: CG Power Systems Building Design: Rambøll
400 kV switchgear etc.: ABB, Ruhrtal, Siemens
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18. The Danish Energy Agency tender for the Anholt offshore Windfarm
Call for tender on the 400 MW Windfarm on April 30th 2009
Energinet.dk supplies the environmental assessment for the Windfarm
Deadline for bids April 7th 2010
Lowest bid wins
The first power must be delivered to the grid in 2012.
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19. Questions?
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