News tagged with power grids

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Power grid change may disrupt clocks

A yearlong experiment with the nation's electric grid could mess up traffic lights, security systems and some computers - and make plug-in clocks and appliances like programmable coffeemakers run up to 20 ...

Jun 24, 2011 4.3 / 5 (11) 20

A power grid on a chip

Presented during the EPFL Middle East research days, a device only 4mm thick can manage an urban power grid a thousand times faster than currently possible.

Jun 09, 2011 4.6 / 5 (5) 8