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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


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.


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


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


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


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.


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


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


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.  


Vroon, Seagull Maritime Ink Training Agreement

From left to right: Eric Rikken, Managing Director, Vroon; Lennart Ripke, Area Sales Manager, Seagull Germany; and Diederic van Keulen, Head of Crewing, Vroon (Photo: Vroon)

The international shipping company Vroon has recently signed a fleetwide agreement with training provider Seagull Maritime.   “Vroon has always been committed to safe practices and ensuring a duty of care for the safety and health of all employees and customers


Bureau Veritas Issues New Rules for OSVs, Tugs

BV classed tug, Dux - now operating in Hammerfest, Norway. Image courtesy of Gondan Shipbuilders  (Photo: Bureau Veritas)

Classification society Bureau Veritas has issued new rules for the Classification of Offshore Service Vessels and Tugs, including new class notations for pipelay vessels, accommodation units, offshore construction vessels and offshore support vessels.  


Parpala Joins The Switch

Ville Parpala (Photo: The Switch)

 The Switch has recruited Ville Parpala as Director, Product Marketing, Marine Solutions, as it targets its ambition of achieving growth of 200 percent in the marine segment across the next five years. The firm, a specialist in the development and supply of advanced drive train solutions


Floating Offshore Wind Turbine Design Passes ABS Review

(Image: University of Maine)

The American Bureau of Shipping (ABS) has completed the design review of the Front End Engineering and Design (FEED) documentation for the VolturnUS, a floating offshore wind turbine (FOWT), developed by the University of Maine Advanced Structures and Composites Center.  


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


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.  


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


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


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, 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.  


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


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.  


New Motion Compensated Gangway Unveiled

Photo: Barge Master

Barge Master and Bosch Rexroth have jointly introduced a new motion compensated gangway to the offshore wind market. After numerous simulations and virtual tests, the first actually manufactured gangway is currently being tested onshore at the Bosch Rexroth facilities in Boxtel, the Netherlands


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.  


European Oil Majors Enter U.S. Offshore Wind Markets

File Image: CREDIT CWind

Statoil, Shell, DONG Energy turn to U.S. offshore wind; oil firms bring big budgets, offshore tech and risk experience.   Some European oil majors have made inroads into the emerging U.S. offshore wind energy market, aiming to leverage their experience of deepwater development and the






 
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