With elastic rotor blades reduces the load on the turbine generator, while the efficiency can be increased. Siemens will 2012 bring new rotor blades for wind turbines, which reduces the stresses on the generator. The leaves are thinner and more elastic than today's blades and twisting slightly when they are burdened by the wind.
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Last Updated ( Monday, 28 November 2011 )
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Re-equipping the world's nuclear powers. Thousands billion added in the coming years for new warheads, missiles and submarines. Furthermore, the IAEA that Iran's nuclear ambitions remain.
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Last Updated ( Monday, 28 November 2011 )
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Sweden's most common light bulb ban on a september. Ny Engineering has reviewed the alternatives to the old 60-watt machine. In two weeks it is time to say goodbye to 60-watt switch, the market's best-selling light bulb.
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The sun rises in the east of solar power plants from Amal. During the fall put ten of Cleanergy solar power units in China. The test facility of 100 kilowatts can be followed by a power plant of 50 megawatts.
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Last Updated ( Sunday, 21 August 2011 )
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White LEDs on silicon substrates cut costs by 75 percent. It argues that American BRIDGELUX hits new record light.
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Last Updated ( Saturday, 13 August 2011 )
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| Results 16 - 20 of 109 |
Energy & Green Tech 
As a big fat cigar, this can smolder for hundreds of years without running out. And...
This weekend we go again. A rotor blade came loose from a Vestas turbine and thrown...
After some years of research, Samsung will supply its battery of fuel cell DMFC (Direct...
Hans Samuelsson at ABB Machines : We of course traction engines...
The Seed Bomb is a concept for a "bomb" made into biodegradable...
An unknown company, HS Kraft, plans to build 226 new wind farms in Skåne and...
The Samsung reveals mobile phone Crest E1107. It is a very easy and cheap...
A new smart grid in Korea will include superconducting cables with ten time’s...
Janne Wallenius, professor of Reactor Physics at KTH, says that the new nuclear power...
In recent years, so successful solar energy industry received in the months since...
