News tagged with electrical grid

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Plainville, Conn. gets a solar carport

(PhysOrg.com) -- The city of Plainville, Conn. got a brand new carport, and this one runs entirely on the power of the sun. The carport makes use of solar panels that have been mounted of the roof in order ...

May 27, 2011 weblog
5 / 5 (2) 4 | with audio podcast

White House set to unveil cyber plan

The White House on Thursday is expected to unveil its proposal to enhance the nation's cybersecurity, laying out plans to require industry to better protect systems that run critical infrastructure like the electrical grid, ...

May 12, 2011
not rated yet 1

Higher energy yield with torque vectoring gears

Wind turbines have a problem: Depending on the wind's force, the rotational speed of the turbine and thus of the generator changes. However, alternating current must be fed into the grid with precisely 50 (or 60) hertz. Typically ...

Feb 23, 2011
4.5 / 5 (8) 7 | with audio podcast

Bringing down the electric grid

Last March, the U.S. Congress heard testimony about a scientific study in the journal Safety Science. A military analyst worried that the paper presented a model of how an attack on a small, unimportant part o ...

Oct 12, 2010
4 / 5 (10) 12 | with audio podcast

Smart grid for electric vehicle fleet

Being able to charge up to 30 electric cars at once requires some ingenious energy management. Researchers are incorporating a mix of renewables into the design of a smart grid for Germany's largest charging ...

Mar 05, 2014
5 / 5 (2) 1

Sparks Fly over Electric Car Funding

As the Senate struggles with energy legislation this week, one of the few fixes with bipartisan support is a bill that would invest billions in putting electric-powered cars and trucks on the road. But it’s ...

Jul 30, 2010
4.3 / 5 (12) 50 | with audio podcast