Renault and Geely’s Horse Powertrain has unveiled a new type of range extender for electric vehicles. The D20 combines a 2.0-liter turbocharged four-cylinder engine with a new kind of electric motor.
One of electric vehicles’ biggest problems is their battery pack. It is big, heavy and expensive, and its materials are sourced from distant parts of the globe, leaving a big carbon footprint. That’s ...
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, ...
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