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, ...
The transmission for most vehicles can be configured according to the scheme presented here. Such a transmission may be ...
UQM Technologies has received an order from Electric Vehicles International (EVI) for 100 PowerPhase HD Select 200 propulsion systems that will be equipped in the all-electric UPS delivery vans built ...
Add Yahoo as a preferred source to see more of our stories on Google. A local contractor has secured a $2 million U.S. Army contract to design and prototype a lightweight electric motor/generator ...
A range-extended electric vehicle pairs an electric motor with a gasoline engine/generator, which recharges the battery as you drive. An REEV powertrain differs from other hybrid setups because the ...
HOUSTON--(BUSINESS WIRE)--Northeast Energy Center (NEC) and Chart Energy & Chemicals selected Siemens Energy to supply a gas/electric hybrid drive system for NEC’s LNG plant being built in Charlton, ...
Powered by a combination of batteries and internal combustion, hybrid-electric aircraft can cut CO 2 emissions by 50% or more along with offering dramatically lower operating costs. While the low ...
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