Researchers have created a device that generates mechanical power at night by harnessing the natural temperature difference between warm ground and the cold of outer space. Engineers at the, Davis, ha ...
Tech Xplore on MSN
Silicon carbide-based motor drive enables a smaller, lighter electric aircraft engine
A hybrid Cessna 337 taxied down a Southern California runway and lifted into the air. The plane, a type commonly used as an ...
Aerospace engineers designed a 1-megawatt electrical motor that is a stepping stone toward electrifying the largest aircraft. Aviation's huge carbon footprint could shrink significantly with ...
It ‘s worth noting that back EMF plays a critical role as a natural current limiter during normal motor operation. When motor ...
An introduction to the symmetric, multiphase, wound-rotor “synchronous” doubly-fed motor or generator system, called SYNCHRO-SYM. How SYNCHRO-SYM is only possible with brushless, automatic, ...
CAMBRIDGE, Mass. -- Aviation’s huge carbon footprint could shrink significantly with electrification. To date, however, only small all-electric planes have gotten off the ground. Their electric motors ...
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