Showing posts with label worlds' biggest wind turbine. Show all posts
Showing posts with label worlds' biggest wind turbine. Show all posts

Thursday, May 23, 2013

Siemens 75 m Wind Turbine Blade( World's longest )

Day by day wind industry is going to be massive. The next incredible new is from Siemens. They're building  the world's largest turbine with each blade 75 meters in length. Each blade is made by carbon fiber(Siemens believes the B75 blade is the world’s largest fiberglass component to be moulded in one piece.), and it will be working at coast of Britain in 2014. 

Siemens 6 MW offshore blade

The contract agreed on July 19, 2012 to supply 300 wind turbines with a capacity of 1.8 GW which will be installed between 2014-2017. The 6MW offshore prototype will be working for testing during the next year. 
This 6 MW offshore wind turbine has 154 meters diameter with a swept area of more than 18.600 square meters which is equivalent to the area of approximately two-and-a-half football fields. 6 MW offshore wind turbine can supply approximately 6000 European household with electricity. 

Siemens 6 MW nacelle

The blades will be built in factory in Aalborg, Denmark. One more important point is transporting for these giant wind blades. Normally the distance between factory and Britain is 330 km. But because of re-routing due to over size blades (bridges, roads... are considered) 575 km will be gone. 

Siemens blade transportation

Michael Suess, a board member for Siemens energy sector, said: 'Offshore wind energy has huge potential. Offshore wind conditions are strong and stable, enabling an energy yield which can be about 40 percent higher than onshore.'The United Kingdom, Denmark and Germany in particular are counting on the future of offshore wind energy. We are pleased that our long-term customer DONG Energy has chosen the latest generation of our wind turbines.'Together we are working to further reduce the levelised costs for this environmentally-friendly form of power generation.'

SWT 6.0 MW

Just to compare Airbus A 380 with Siemens 6 MW offshore wind blade !! 

Airbus A 380

Lastly, Vestas has also 8 MW offshore wind turbine with 164 meters diameter !! See: http://easywindenergy.blogspot.de/2013/05/vestas-v164-80-mw-offshore.html

Saturday, May 4, 2013

Vestas V164-8.0 MW Offshore

Vestas calls it as V164-8.0 MW. The development of the V164-8.0 MW offshore turbine is still progressing.Main components such as drivetrain, bearings and blade are now in testing step. For the first prototype of the V164-8.0 MW offshore is expected to be installed in the second quarter of the 2014.

Vestas V164-8.0 MW Offshore wind turbine blade test

V164-8.0 MW will be worlds' biggest and most powerful wind turbine for offshore. It is said first prototype of the blade is currently undergoing testing. At the same time in the worlds' biggest test bench of Vestas testing facilities in Aarhus, Denmark, drivetrain, gearbox and generator is undergoing testing.


Vestas V164-8.0 MW Offshore wind turbine hub

Other main components such as hub, blade bearings, main shaft, main bearing have been also manufactured. It is expected the first prototype of V164_8.0 MW will be running in the second quarter of 2014. 
The gearbox is ready for testing in Aarhus, Denmark.

Vestas V164-8.0 MW Offshore wind turbine gearbox test stand

For the first prototype this shaft is also ready to test.
As a short information about Vestas' giant blade, just one blade weighs 33 tons !!

Vestas V164-8.0 MW Offshore wind turbine blade 80m