304 results found for 'dolwin5'

304 results found for 'dolwin5'
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  • Aibel and Hitachi Energy to Deliver Hornsea 3 Converter Platforms

    14 July 2022
    Contracts & Tenders, Grid Connection, Wind Farm Update

    Ørsted has awarded the Norwegian offshore service company Aibel, in partnership with Hitachi Energy, with an EPCI contract for two platforms for the Hornsea 3 project in the UK sector of the North Sea. Under the contract, Aibel will be responsible for engineering, procurement, construction, and installation in the delivery of two HVDC converter platforms. […]

  • TenneT Seeks AC Subsea Cable Suppliers for DolWin3

    10 April 2015
    Grid Connection

    TenneT has issued two invitations to tender for the DolWin3 offshore grid connection. The first one is for the manufacture, supply and installation of an AC submarine cable system (including compensation, fibre optic cable, secondary equipment, cable performance, etc.) between an offshore wind farm and Cluster 2, designed for a transmission capacity of approximately 450MW and a voltage level […]

  • Installation of DolWin Kappa Offshore Platform Underway

    22 August 2022
    Contracts & Tenders, Grid Connection, Wind Farm Update

    Allseas’ installation vessel Pioneering Spirit has installed the foundation structure for the DolWin kappa offshore platform in the German North Sea, according to TenneT’s latest social media post. After three years of construction, the platform sailed out from the Dragados shipyard in Spain on 5 August and was en route to the Port of Rotterdam […]

  • MENCK Hammer Ordered for DolWin Kappa Offshore Converter Platform

    4 March 2021
    Contracts & Tenders, Grid Connection

    MENCK, part of Acteon, has signed a contract with Allseas to deliver pile-driving and handling equipment for the installation of TenneT’s DolWin kappa offshore converter platform, the centerpiece of the DolWin6 offshore grid project in the German North Sea. A submersible MHU 3500S hydraulic hammer, capable of driving monopiles and smaller sized piles, will be […]

  • ARGE Team Wins DolWin3 Maintenance Contract

    10 February 2017
    Business & Finance, Grid Connection, Operations & Maintenance

    GE Grid GmbH has awarded OIS Offshore Industrie Service and Green Wind Offshore, gathered around the ARGE O&M Project, with a contract to provide maintenance for the 900MW DolWin3 offshore grid connection system.

  • First DolWin Kappa Steel Cut

    17 July 2019
    Grid Connection

    Transmission system operator TenneT has cut the first steel for the DolWin kappa offshore converter platform, the centerpiece of the 900MW DolWin6 HVDC connection. Spain’s Dragados Offshore is responsible for the design, supply, construction, transportation and installation of the DolWin kappa platform and the accompanying jacket foundation. Siemens will supply the entire technology for the […]

  • TenneT Issues EUR 1 Billion Green Bond

    13 June 2017
    Business & Finance, Grid Connection

    Transmission system operator (TSO) TenneT Holding B.V. has launched and priced another Green Bond issue under its green bond program of EUR 1 billion.

  • JB-117 Deployed at DolWin Gamma Site

    17 July 2017
    Grid Connection, Vessels

    The self-elevating platform JB-117 has been deployed on the DolWin 3 project  in Germany to provide crane support and accommodation services during the float over, installation, hook up and commission of the DolWin gamma converter station topside. Offshore Marine Contractors were appointed by Jack-Up Barge to provide assistance with the mobilisation of JB-117.

  • SeaTerra Clears UXO from DolWin3 Cable Route

    24 August 2016
    Grid Connection, Technology

    SeaTerra GmbH has completed investigation of 278 objects and removal of eight unexploded ordnance (UXO) targets from the DolWin3 cable route in the German part of the North Sea. Commissioned by the transmission system operator TenneT, SeaTerra GmbH recently examined and cleared numerous metal objects from the future DolWin3 cable route between Emden and the […]

  • Tecade Sends Off DolWin6 Steel

    17 January 2020
    Grid Connection

    Spanish steel fabricator Tecade has shipped off the final leg extensions manufactured for the DolWin6 offshore platform. The leg extensions were delivered to Dragados Offshore in Puerto Real where they will be integrated into the substation for further shipment to the German North Sea, Tecade said. Tecade’s scope of work includes the manufacture and delivery […]

  • VIDEO: DolWin Beta on the Move

    5 August 2015

    DolWin beta platform sailed out on Aug 1, 2015 from Haugesund, Norway on its way to the German North Sea. It will house the converter station for the DolWin2 HVDC link, of which ABB is in charge. The link will have the capacity to transmit 916 megawatts (MW) of clean power into the German grid. DolWin […]

  • DolWin3 Platform Equipped with 2 Power Transformers

    20 July 2015
    Grid Connection, Technology

    Alstom and Nordic Yards have installed two 700 MVA power transformers on the DolWin3 converter platform based in the Warnemüde shipyard in Germany, operated by Nordic Yards. The transformers were designed and built by Alstom specifically for the DolWin3 converter project at its Mönchengladbach plant in Germany. During routine inspections, one transformer can continue to […]

  • DolWin6 Onshore Construction Starts in Emden

    24 October 2019
    Grid Connection

    Transmission system operator TenneT has started construction work in Emden, Germany at the site of the onshore converter station which will be part of the DolWin6 grid connection. The foundation work for the converter station in Emden will continue over the next six months with one thousand piles up to 24 metres long being drilled into the […]

  • GE Grid Solutions Completes DolWin Gamma Upgrades

    13 October 2020
    Grid Connection

    GE Renewable Energy’s Grid Solutions business has completed upgrades on the offshore converter platform DolWin gamma in the German North Sea. The upgrades included enhancements to the valves and control system, which now, in addition to improving the overall performance of the grid connection system, also reduce maintenance, GE said. Located approximately 80km offshore, DolWin3 with the […]

  • The Netherlands: DolWin Alpha Converter Platform Starts Journey to Open Sea

    20 May 2013
    Grid Connection

    On May 18, the topsides of the DolWin alpha converter platform was loaded out from Heerema’s Zwijndrecht fabrication yard at the Drechthaven, located on the river the Oude Maas. This operation marks the start of a journey that the platform will make via Schiedam to its final offshore destination, the DolWin area in German North […]

  • Gargantuan Beauty Arrives on Her Mighty Servant (VIDEO)

    22 August 2014
    Grid Connection

    DolWin beta, the offshore HVDC platform that will connect three offshore wind farms in the German part of the North Sea, arrived in Haugesund last night, carried by Dockwise’s heavy-lift ship Mighty Servant 1. DolWin beta was built by Dubai Drydocks World, which was subcontracted by Aibel AS. Aibel developed the platform jointly with ABB, main contractor for TenneT’s Dolwin2 project. […]

  • ABB Hands Over DolWin1 to TenneT

    28 July 2015
    Grid Connection, Wind Farm Update

    ABB has commissioned and handed over the DolWin1 offshore wind grid connection to the Dutch-German transmission system operator TenneT. The 800 megawatts (MW) High Voltage Direct Current (HVDC) link connects offshore wind farms around 75 kilometers off the German coast in the DolWin cluster, with the country’s transmission grid. The DolWin1 grid connection can integrate […]

  • TenneT Issues EUR 500 Million Green Bond

    11 October 2016
    Business & Finance, Grid Connection

    Transmission systems operator TenneT Holding B.V. has issued a new, EUR 500 million Green Bond, bringing its total long-term debt in green format to EUR 3 billion. TenneT launched and priced the 17-year Green Bond issue with a coupon of 1.25% with the support of three banks, Lloyds Bank, Rabobank and Royal Bank of Scotland. The company […]

  • Prysmian All Done on DolWin3

    13 November 2019
    Grid Connection

    Italian subsea cable specialist Prysmian has completed the DolWin3 High Voltage Direct Current (HVDC) offshore grid connection project in the German North Sea. Prysmian had secured this project in February 2013, with a contract awarded by Alstom Grid (now GE Grid GmbH) on behalf of the Dutch-German grid operator TenneT. DolWin3, the third offshore grid […]

  • Germany: DolWin1 Project Back on Schedule

    28 May 2013
    Grid Connection

    Despite delays in converter platform launch, ABB will see DolWin1 wind power connection completed on schedule. Thomas Schmidt, a spokesman at Zurich-based ABB said for Blumberg that he expects the link to be ready for commissioning by the end of the year. Last year, ABB was charged USD 50 million for delays on the DolWin1 […]

  • Sabik Completes Buoyage of Dolwin2 Construction Site

    12 August 2014
    Business & Finance, Grid Connection, Technology

    Sabik, a specialist in sea marking for offshore wind farms, has successfully executed the order for buoyage at the construction site of the DolWin beta converter station. Together with Boskalis Offshore, the company deployed four buoys within less than 24 hours. With the completion of the protected area construction of the converter station DolWin beta can […]

  • Norddeutsche Seekabelwerke to Supply and Install Submarine Transmission Cables (Germany)

    23 June 2011
    Grid Connection

    On June 2, 2011, Norddeutsche Seekabelwerke GmbH (NSW) has been awarded a major order by TenneT TSO GmbH (TenneT), a German-based transmission network operator, for the supply and installation of 2 x 13 kilometers of 155 kV AC submarine transmission cables. The cable will provide the network connection of the offshore wind park transformer platform […]

  • Wiking Choppers for DolWin Gamma

    6 June 2017
    Grid Connection

    Wiking Helikopter Service GmbH has won the contract to provide helicopter services to the installation site DolWin Gamma, an offshore converter station being installed by Nordic Yards GmbH 50 kilometres north of the island of Borkum.

  • Germany Greenlights DolWin4, Amprion’s First Offshore Grid Connection

    26 December 2023
    Authorities, Cables, Fixed-Bottom, Grid Connection, Offshore Platforms, Planning & Permitting

    The German Federal Maritime and Hydrographic Agency (BSH) has issued a planning approval decision for the DolWin4 offshore grid connection in Germany’s Exclusive Economic Zone (EEZ) in the North Sea. DolWin4, the first offshore grid connection system being implemented by German transmission system operator (TSO) Amprion Offshore, will go into operation in 2028 and connect […]

  • DolWin3 Project Moving Forward

    8 March 2016
    Grid Connection

    Two 685 MVA power transformers have been delivered and installed in the land-based converter station Dörpen West, which is part of the DolWin3 project. The power transformers have been developed, manufactured and tested according to the specific needs of the project at GE’s site in Mönchengladbach. The DolWin3 project, the third network connection in the DolWin wind […]

  • VIDEO: DolWin Beta Installation

    11 August 2015

    ABB has installed the world’s most powerful offshore converter station in the North Sea, which has a 916 MW power transmission capacity,enough to power more than 1,000,000 households. The offshore converter station is part of the DolWin2 project, which will be operated by transmission system operator TenneT and will connect offshore wind farms in the North […]