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Wind Turbines

Vestas Develops Replacement for Damaged Offshore Wind Turbines

Danish wind turbine manufacturer Vestas Wind Systems AS is developing a new offshore wind turbine model following recent gear box problems at several of its currently operating turbines, Swedish magazine Ny Teknik said. At the same time, Vestas and Swedish subcontractor SKF AB are trying to determine the causes of the damage to gear boxes, which recently induced the Danish group to stop sales of the V90 3 MW windmill for offshore installations. [Source: Thomson Financial]


Floating Offshore Wind Turbines: DNV KEMA Set Standards

Johan Sandberg: Photo credit DNV KEMA

As demand for wind energy increases, offshore deployments are continuing to move into deeper waters. DNV KEMA has released its new standard for floating offshore wind turbine structures that will help ensure safety and reliability in floating wind turbines, and give the nascent floating-turbine sector the confidence to continue its development to commercial maturity. “A prerequisite for the industry to continue to grow and develop effectively is development of design


Wind Turbine Simulation Solution by MSC Software

U.S. based MSC Software announces the 2012 version of its Advanced Wind Turbine Modeling (AdWiMo) solution. AdWiMo allows rapid modeling and accurate system simulation of wind turbines. As a plug-in to Adams, the multibody dynamics analysis software from MSC, the new version of AdWiMo fully supports the new Adams 2012 interface and better addresses areas of the certification process for wind turbines. Design validation and certification of wind turbines is mandatory in almost all countries


NAVFAC Begins Installation Process of Wind Turbine

By Lee H. Saunders, Naval Facilities Engineering Command Southwest Public Affairs Installation of the Marine Corps' first large scale wind turbine at Marine Corps Logistics Base (MCLB) Barstow began Jan. 8, with a kick-off meeting between Naval Facilities Engineering Command (NAVFAC) Southwest, MCLB, and Southern California Edison (SCE). The meeting starts the official implementation of the first of its kind contract awarded to the Marine Corps in November 2007.


ABS Enters Indian Wind Market

A technician sets up the acoustic measuring equipment at the wind turbine site (Photo: ABS)

ABS Consulting completed its first noise emission test in India for SRC Green Power’s wind turbine in Tirunelveli, India, just southwest of the state capital, Chennai. The noise assessment of the 250 kW wind turbine generator (WTG) was conducted by the company’s IEC 61400-11 accredited subcontractor, WIND-Consult. The test took three days to complete and provided feedback on Noise Emission decibel levels at wind speeds ranging from 6 m/sec to 10 m/sec


Westermeerwind Wind Farm Construction Begins

Mammoet announced today that Westermeerwind BV has reached financial close on July 25 for the turnkey construction of the Westermeerwind wind farm in Ijsselmeer, meaning work can now start on building the 48 wind turbines. The Westermeerwind wind farm consists of 48 wind turbines with a capacity of 3 MW to be installed in the water between 500-1,100 meters from the dikes of the Noordoostpolder. The client for the wind farm is Westermeerwind BV


Port Receives First International Ship of The Season

Ports of Indiana.png

PORTAGE, Ind. (March 29, 2010) - The Port of Indiana-Burns Harbor celebrated the opening of its 41st international shipping season with the arrival of the “M/V Avonborg.” Port and local officials boarded the vessel for a brief ceremony, presenting the ship’s captain, Capt. Gert J.K. Mol, with gifts including an Indiana state flag and a vintage Port of Indiana South Shore poster. The first ship signifies the start of the shipping season


Keppel Looking to Build Specialized Craft

According to an August 20 report from www.todayonline.com, Keppel Corp is looking into building specialized ships like vessels to install wind turbines as well as ice breakers. The firm has teamed up with fleet owner and operator Seafox in a joint venture to adapt Keppel's current multi-purpose self-elevating platform model into a $220m wind turbine installation vessel. Keppel said the vessel can operate in waters which are 45% deeper, compared to existing vessels.


DNV GL Certificates Support Envision

Photo: DNV GL

 DNV GL has issued full type certificates for Envision’s 2.3 MW turbine EN115-2.3. and 3.0 MW turbine EN120-3.0. This is an important milestone for the smart energy solution provider to compete in international wind energy markets.    These certificates confirm that both turbines comply with all the requirements of the global IEC 61400-22 standard ensuring safety and reliability of wind turbines and wind farms.  


Offshore Wind Rules Set New Standard

Lloyd’s Register releases new Rules, Class Notation and Guidance Notes for ‘Wind Turbine Installation and Maintenance Vessels and Liftboats’ to reflect industry best practice and new novel designs. The new Rules form part of the wider Mobile Offshore Unit Rule set 2013 launched by Lloyd’s Register in June, and is for vessels engaged in installation and/or maintenance activities relating to offshore wind turbines


Virgina Offshore Wind Project Moves Forward

One of DONG Energys turbines in the U.K. (Photo: DONG Energy)

An offshore wind project in the U.S. mid-Atlantic is moving forward, as project owner Dominion Energy Virginia has signed an agreement and strategic partnership with DONG Energy to build two 6-megawatt turbines 27 miles off the coast of Virginia Beach.  


Keppel Bags $85 Mln Conversion and Repair Projects

Keppel Offshore & Marine Ltd (Keppel O&M) has through its wholly owned subsidiary, Keppel Shipyard Ltd (Keppel Shipyard), won four contracts worth a total of $85 million for the conversion, repair and modification of vessels.  


GeoSea Bags Offshore Wind Installation Work from EnBW

 DEME Group’s offshore marine engineering subsidiary GeoSea said that, following successful completion of the design, it also received the Notice to Proceed for fabrication and offshore installation of 16 wind turbine foundations and 1 Offshore Transformer Module (OTM) for the EnBW


DNV GL, Goldwind in Wind Power Pact

Photo: DNV GL

 Goldwind International and DNV GL has signed a Memorandum of Understanding (MoU) for optimizing offshore and onshore wind projects. DNV GL to be preferred independent third-party advisor for performance optimization of offshore and onshore wind projects.  


Vryhof Makes Two Senior Appointments

Evan Zimmerman and Clément Mochet (Photo: Vryhof)

Anchoring and mooring solutions provider Vryhof has made two senior appointments: Evan Zimmerman as Vryhof’s new Vice President and Chief Technology Officer and Clément Mochet as new Commercial Director for Vryhof’s business unit, Vryhof Anchors.  


DNV GL Offshore Wind Standard for China

Image: DNV GL

 DNV GL is part of the consortium selected by the World Bank to support the development of 3 new standards in offshore wind turbine support structures, offshore substations, offshore wind farm power cables.    DNV GL will also be advising the Chinese government on project


New Crane for Offshore Wind Turbine Repair

Image: Huisman

Huisman said it has developed a new lightweight crane type for the maintenance of offshore wind turbines: the 'Foldable Offshore Crane'.   The crane combines unparalleled lifting heights and more than sufficient lifting capacity with a foldable boom resulting in less required deck space and


BOURBON to Install Mooring for Floating Wind Turbine

French offshore marine services company BOURBON said it has been awarded a contract for the mooring installation of the first floating wind turbine in France at the experimental test site of SEM-REV managed by Ecole Centrale de Nantes (ECN), in the context of European project FLOATGEN.  


First Spanish-built SOV Launched

Photo: GONDAN

The first service operation vessel (SOV) built in Spain has been launched at shipbuilder GONDAN’s facilities in Figueras.   This 81.1-meter-long and 17-meter-beam vessel is the first of two new SOVs that GONDAN will deliver to Norwegian ship owner Østensjø Rederi


WIN WIN: Wind Powered Oil Recovery Concept Progresses

The WIN WIN Concept. (Image: DNV GL)

The DNV GL-led joint industry project, WIN WIN (WINd powered Water INjection), has completed its first phase and determined that wind power could be used to power offshore water injection. The project is currently moving into its second phase


Safety Insight on Offshore Wind Industry

Photo: Danish Maritime Authority

 New safety analysis can be used to harmonize safety on board offshore vessels carrying wind turbine technicians. The Danish Maritime Authority is striving to make the International Maritime Organization (IMO) develop international standards.  


C-Job to Provide Basic Design for DEME’s Orion

Photo courtesy of C-Job Naval Architects

Having recently supplied the concept design for DEME Group’s new offshore installation vessel Orion, C-Job Naval Architects said it will now provide COSCO OFFSHORE CO. Ltd (Qidong) with the vessel’s basic design package. Orion will be built at COSCO SHIPPING HEAVY INDUSTRY in China for


DSC Completes Series of Works on Jan de Nul Group Vessels

Photo courtesy of DSC

Damen Shiprepair & Conversion (DSC) has recently completed works in Vlissingen and Brest on two major vessels in the fleet of dredging and marine construction specialist Jan de Nul Group. One of these is the Vole au vent, a 140-meter jack-up vessel built specifically for the installation of


The World's First Offshore Wind Farm is Retiring

Photo: DONG Energy A/S

 DONG Energy has decided to retire “Vindeby”, the world’s first offshore wind farm, which 25 years ago marked the birth of the offshore wind industry. Today, offshore wind is a recognised and proven renewable energy technology


Windea Leibniz Delivered to Bernhard Schulte

Windea Leibniz (Photo: Ulstein)

The newly built wind farm service vessel Windea Leibniz was delivered from Ulstein Verft to Bernhard Schulte Offshore and ICBC Leasing on February 28, and named March 2 at a ceremony in Ulsteinvik, Norway.   Beginning in April, the vessel will work at the Sandbank wind farm in the German






 
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