Power and Electrical Engineering

This topic covers issues related to energy generation, conversion, transportation and consumption and how the industry is addressing the challenge of energy efficiency in general.

innovations-report provides in-depth and informative reports and articles on subjects ranging from wind energy, fuel cell technology, solar energy, geothermal energy, petroleum, gas, nuclear engineering, alternative energy and energy efficiency to fusion, hydrogen and superconductor technologies.

Underwater robots work together without human input

This August in Monterey Bay, Calif., an entire fleet of undersea robots will for the first time work together without the aid of humans to make detailed and…

Purdue engineers lay groundwork for 'vertically oriented nanoelectronics'

The technique might help develop a method for creating “vertically oriented” nanoelectronic devices, the electronic equivalent of a skyscraper, said Timothy S….

More efficient and ecological system for the production of electricity, cold and heat

Some large installations – sports centre, hotels and large industry – already use systems capable of generating both electricity and refrigeration for air…

Sandia-developed device determines how well wind turbines operate

In West Texas, New Mexico, and other places around the world, wind turbines are used to generate electricity. But how can engineers determine their efficiency…

Heat-resistant electronics for oil wells

The module contains high-temperature integrated circuits, printed resistances and braided connectors. It is filled with nitrogen and hermetically sealed.The…

Road to AC voltage standard leads to important junction

Described July 14 at the Conference on Precision Electromagnetic Measurements in Turin, Italy,* the patented instrument** is based on the same “Josephson…

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