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  • With 6 Multibird M5000 & 6 Repower 5M alpha ventus has a nominal power of 60 Megawatt. Photos © Areva Multibrid | Jan Oelker

    Offshore-Windpark alpha ventus

    With 6 Multibird M5000 & 6 Repower 5M alpha ventus has a nominal power of 60 Megawatt.

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  • Assembly of a jacket Photos © DOTI | Matthias Ibeler

    Assembly of a jacket

    Assembly of a jacket

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  • Assembly of a rotor with blades Photos © DOTI | Matthias Ibeler

    Assembly of a rotor with blades

    Assembly of a rotor with blades

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  • A three phase AC wire (60km long) arrived at the isle Norderney and will be brought over the island and through the mudflat by use of a duct system. Photos © German Offshore Wind Energy Foundation | Eon-Netz | Detlef Gehring | 2008

    Three-phase-AC wire is brought to mainland

    A three phase AC wire (60km long) arrived at the isle Norderney and will be brought over the island and through the mudflat by use of a duct system.

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  • At a depth of 10m as much wire is put from the ship to the barge as is needed to reach mainland. This prodecure is obligatory, because only a barge can reach mainland by the beach. Photos © German Offshore Wind Energy Foundation | Eon-Netz | Detlef Gehring | 2008

    Transpooling

    At a depth of 10m as much wire is put from the ship to the barge as is needed to reach mainland. This prodecure is obligatory, because only a barge can reach mainland by the beach.

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  • A three phase AC wire of 60 km length and 3.500t of weight connects the first german offshore windpark to the german energy grid. Photos © German Offshore Wind Energy Foundation | Eon-Netz | Detlef Gehring | 2008

    Connecting to the german energy grid

    A three phase AC wire of 60 km length and 3.500t of weight connects the first german offshore windpark to the german energy grid.

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  • Construction of alpha ventus: Assemlby of the tower of a Repower 5M (AV6) Photos © German Offshore Wind Energy Foundation | Repower | Jan Oelker

    Tower assembly on a wind power facility

    Construction of alpha ventus: Assemlby of the tower of a Repower 5M (AV6)

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  • Jacket substructures on their way to alpha ventus. Overall 6 Repower 5M were installed on these substructures. Photos © German Offshore Wind Energy Foundation | DOTI | Matthias Ibeler 2009

    Jacket substructure

    Jacket substructures on their way to alpha ventus. Overall 6 Repower 5M were installed on these substructures.

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  • Assembly of a rotor with blades Photos © DOTI | Matthias Ibeler

    Assembly of a rotor with blades

    Assembly of a rotor with blades

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  • The view inside a production hall of Burntisland Fabrication Ltd in Methil shows the true dimension of a jacket: The bottom end looks like an arrow and will be rammed into the ocean ground. Photos © DOTI | Matthias Ibeler

    Dimensions of a Jacket

    The view inside a production hall of Burntisland Fabrication Ltd in Methil shows the true dimension of a jacket: The bottom end looks like an arrow and will be rammed into the ocean ground.

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