285 results found for 'dolwin5'

285 results found for 'dolwin5'
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  • 25 January 2023
    Contracts & Tenders, Grid Connection, Vessels

    Dragados Offshore has selected Allseas to install the high voltage direct current (HVDC) converter platforms for the DolWin4 and BorWin4 offshore grid connection projects in the German North Sea. Under the contract, the company will be responsible for the transportation and single-lift installation of two 900 MW converter stations for the transmission of wind-generated power. […]

  • 7 September 2022
    Contracts & Tenders

    Dutch-German transmission system operator (TSO) TenneT has opened a qualification period for a tender for the supply and installation of HVAC cable systems in the N-3.7 and N-3.8 wind areas offshore Germany. The scope of the intended contract includes design, engineering, production, delivery, project management, and installation of three ≥155 kV HVAC subsea cable systems in […]

  • 28 February 2013
    Business & Finance, Grid Connection

    Prysmian Group, world leader in the energy and telecom cable systems industry, has been awarded a new major contract worth in excess of € 350 million by Alstom Grid for the connection project DolWin3 linking offshore wind farms in the North Sea to mainland Germany on behalf of the Dutch-German grid operator TenneT. The project […]

  • 17 November 2011
    Grid Connection

    For the connection of the offshore wind farm Borkum Riffgrund 1 with the offshore converter platform DolWin alpha via two parallel 155 kV AC submarine cable systems, Norddeutsche Seekabelwerke GmbH (NSW) has been awarded on November 8, 2011 by TenneT TSO GmbH (TenneT) the order for the supply and installation of 26 kilometers 155 kV […]

  • 17 February 2014
    Business & Finance, Grid Connection

    Danish infrastructure fund management company, Copenhagen Infrastructure Partners (CIP), and the Dutch company TenneT have agreed to make a joint investment in the DolWin3 offshore grid connection, which will transmit wind energy from the North Sea to German customers. CIP will invest EUR 384 million in the DolWin3 grid connection, whilst TenneT will finance the […]

  • 26 February 2013
    Business & Finance, Grid Connection

    Transmission System Operator TenneT has awarded the DolWin3 offshore project to Alstom. This project connects the North Sea wind farms to the mainland supergrid and has an investment volume of more than €1 billion. “With this project, we help to take the energy turnaround another step forward and make it possible for offshore wind energy […]

  • 23 May 2017

    ACE Winches has mobilised and installed a winch package for use on the jacket installation and float-over of the topside of the DolWin gamma platform, the centrepiece of the 900MW DolWin3 grid connection.

  • 3 July 2020
    Contracts & Tenders, Grid Connection, Operations & Maintenance

    Ørsted has awarded Semco Maritime with a one-year service contract for programmed preventive maintenance on the two offshore substations at the Borkum Riffgrund 1 and 2 wind farms offshore Germany. Semco Maritime will perform maintenance work on the substations’ LV utilities and fire, safety, and structural systems. The contract also includes upgrades to the helideck […]

  • 16 May 2014

    The ground-breaking ceremony for the onshore converter station took place at the Dörpen West site in Heede, Germany, yesterday. Representatives of Transmission System Operator TenneT, contractor Alstom and the mayors of the joint municipalities of Dörpen and Heede, together with local and regional politicians and public figures attended the event. The onshore station is a key […]

  • 15 December 2020
    Contracts & Tenders, Grid Connection

    TenneT has commissioned subsea cable manufacturer Zhongtian Technology Submarine Cable (ZTT) for two offshore wind connections in Germany. ZTT will deliver cable systems to link offshore wind farms to HelWin beta and DolWin kappa converter platforms in the North Sea, with the cable routes being five and 16 kilometre respectively. The cable systems will be […]

  • 28 April 2022
    Grid Connection, Ports & Logistics

    The DolWin kappa offshore platform, part of the DolWin6 grid connection project, is largely prepared for sailing out from the Dragados shipyard in Cádiz, Spain towards the German North Sea, TenneT said. The first tests in preparation for commissioning, which is scheduled to be completed after the installation of the platform, are already underway. The […]

  • 13 December 2023
    Fixed-Bottom, Project Updates, Wind Farm Update

    Offshore installation work has started at the 913 MW Borkum Riffgrund 3, the first subsidy-free offshore wind farm in Germany to reach this development phase, Ørsted, the developer of the project, said. The first of the 83 monopile foundations have now been installed at the site some 53 kilometres off the island of Borkum in […]

  • 4 July 2023
    Contracts & Tenders, Grid Connection

    Hellenic Cables, together with Jan De Nul Group, has been awarded by TenneT the turnkey delivery of three HVAC offshore grid connection cables for the offshore wind farms to be developed in zones N-3.7 and N-3.8 in Germany. These cables will connect the wind farms to the DolWin kappa converter station, from where HVDC cables […]

  • 26 September 2023
    Grid Connection, Offshore Platforms

    The Dutch-German transmission system operator (TSO), TenneT, has commissioned the 900 MW DolWin6 offshore grid connection, bringing the transmission capacity in the German North Sea to 8,032 MW. DolWin6, TenneT’s 13th German offshore grid connection, has now been officially handed over to the TSO for regular operation after several weeks of trial operation by Siemens Energy. […]

  • 24 June 2022
    Contracts & Tenders, Grid Connection, Wind Farm Update

    Transmission system operator TenneT has issued a periodic indicative notice to carry out the market investigation on the planned procurement of cable systems to connect wind farms in Cluster 3 in the German North Sea to the DolWin kappa offshore platform. TenneT Offshore GmbH has invited all potential and interested market participants to express their […]

  • 10 June 2014
    Technology

    Drydocks World has successfully completed the pioneering HVDC converter platform DolWin beta.  The platform, the world’s largest in terms of capacity, was built at Drydocks World – Dubai. Completion of Dolwin beta heralds a new era for Drydocks World’s expertise and catapults the facility into the top league of a few specialized shipyards in the world capable […]

  • 21 November 2014
    Business & Finance, Grid Connection

    The planned DolWin3 offshore submarine cable connection is a DC power transmission link of approximately 42 km. The starting point will be north of the island of Borkum, Germany. The route is within the German EEZ with the final destination at substation DolWin Gamma. The grid operator is inviting tenders for geophysical survey of the proposed […]

  • 26 June 2023
    Contracts & Tenders, Grid Connection

    The Correll Group – Cable Installation & Power Services Division has been awarded a contract from Asso.subsea for the Alternate Current (AC) Submarine cables pull-in operations on both the Gode Wind 3 offshore substation and the High-Voltage Direct Current (HVDC) DolWin Kappa offshore substation as part of the AC grid connection system. The contract was […]

  • 1 July 2021
    Business & Finance, Wind Farm Update

    China’s Zhongtian Technology Submarine Cable (ZTT) has awarded Correll Services with contracts related to subsea cables at the Kaskasi II and Gode Wind 3 offshore wind projects in Germany. Correll Services will provide platform cable routing, termination and testing of 155kV subsea cables for the AC grid connection systems on the two wind farms. To […]

  • 9 October 2014

    The construction works of the DolWin gamma offshore converter platform started today, 9 October, at Nordic Yards in Warnemünde. This was marked by the traditional first steel cut, which took place at the Warnemünde site in the presence of representatives of the contractor Alstom and customer TenneT.  As general contractor, Alstom had placed an order […]

  • 29 May 2015
    Business & Finance, Grid Connection

    TenneT Holding B.V. yesterday launched and priced its inaugural Green Bond issue, a EUR 1 billion dual tranche (6 and 12 year) bond issue, each sized at EUR 500 million with coupons of 0.875% and 1.750% respectively with the support of five banks, HSBC Bank plc., ING Bank N.V., Royal Bank of Scotland, Lloyds TSB Bank […]

  • 27 March 2020
    Business & Finance, Grid Connection

    Copenhagen Infrastructure Partners (CIP) has bought minority stakes in joint venture companies related to the operation of four grid connection systems in the German sector of the North Sea: BorWin1, BorWin2, HelWin2, and DolWin2.

  • 3 December 2012
    Business & Finance, Grid Connection

    Siem Offshore Contractors GmbH (SOC) and J-Power Systems Corporation (JPS) have been awarded a contract with TenneT TSO GmbH (TenneT). The contract is for the supply, installation and commissioning of the 155kV grid connection system for the Innogy Nordsee 1 Offshore Wind Farm (Cable System) project. The contract award marks a further key milestone as part […]

  • 13 October 2014
    Grid Connection

    Drydocks World has signed an agreement with Petrofac to build the BorWin3 high voltage direct current (HVDC) converter platform in the North Sea, named BorWin gamma. When completed, this will provide an essential renewable offshore resource to meet increasing energy demands. Drydocks World has successfully secured the contract for the fabrication, commissioning and load out […]

  • 4 March 2013

    Germany: Siemens Reports Delay on Sylwin 1 Transformer Platform Siemens has announced that the connection of a German offshore wind farm in the North Sea will be delayed.   UK: Dogger Bank Receives First Bucket Foundation The installation of the first of two innovative suction-installed foundations on Dogger Bank on the weekend represents the first […]

  • 31 May 2016
    Business & Finance, Grid Connection, Technology

    Iv-Oil & Gas has been awarded a contract to execute the engineering, prefabrication and offshore installation of new cable support structures for the DolWin alpha offshore HVDC converter platform. The platform, designed by Iv-Oil & Gas, is installed in a water depth of 27 metres, approximately 60 kilometres off the German coast and will be bridge-linked to […]