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 ...
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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 ...
The UA Power Group designed a silicon carbide-based motor drive for the hybrid version of a plane commonly used as an air ...
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 ...
Raytheon Technologies’ ambitions to advance hybrid-electric flight have taken a significant step forward with the completion of a rated power test of a 1MW electric motor-generator developed by its ...
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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