News tagged with wind power

House panel subpoenas on wind power, eagle deaths

House Republicans are seeking to compel the Obama administration to turn over uncensored, internal documents related to its enforcement of environmental laws at wind farms where eagles and other protected birds have been ...

Mar 12, 2014
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Vibrations reveal state of bridge ropes

The new ResoBridge method has been developed to check bridges during running traffic within one day. It measures the vibrations of the tensioning ropes of externally prestressed concrete bridges. The test ...

Jan 10, 2014
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Improving energy conversion processes

(Phys.org) —Renewable energy sources such as wind-powered generators can be more reliable and efficient by better controlling the process of getting electricity onto the power grid, according to a United ...

Dec 03, 2013
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Enhanced power transmission for HVDC

Siemens is researching new technology to enhance the efficiency of high-voltage direct-current transmission (HVDCT). This minimizes losses during power transmission and is one of the key technologies required ...

Nov 22, 2013
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