Dressing the power lines to bring more renewables into cities

A higher volume of electricity delivered to the grid requires adaptation of existing transmission lines and improvement of the system's security. To this end, innovative materials and geometries of components are being designed ...

High voltage at the world's tallest dam

Siemens is bringing electricity to the surface from the world's deepest arch-dam turbines. The dam of the Jinping-1 Hydropower Station in China's Sichuan province is 305 meters tall; the turbines are located 230 meters deep. ...

Quebec fires continue raging

Fires around James Bay continue raging in Canada due to the driest summer the region has seen in 40 years as seen in this Aqua satellite photo from July 09, 2013. These fires have been raging for several weeks now and are ...

Smart grids could outsmart criminals

Your smart phone uses broadband to connect you to the world. But when charging it, you're relying on an electrical system that was designed and built in the era of the rotary phone.

Berkeley lab to build cost model for fuel cells

Fuel cells seem like an ideal energy source -- they're clean, efficient, silent and don't require transmission lines. The hitch? They can be costly. Now scientists at Lawrence Berkeley National Laboratory (Berkeley Lab) hope ...

Transmission lines for nanofocusing of infrared light

A joint cooperation between three research groups at nanoGUNE reports an innovative method to focus infrared light with tapered transmission lines to nanometer-size dimensions. This device could trigger the development of ...

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