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, ...

LYON—Safran Electrical & Power’s GENeUS 300 motor-generator has completed a 500-hr. ground test campaign, the company announced. The success marks a step in the hybridization endeavor for future ...

U.S. startup Wright Electric has produced 1 megawatt of shaft power in tests of an electric motor-generator under development to power commercial aircraft. A megawatt-class motor is widely viewed as a ...

John Deere is offering an Electric Variable Transmission (EVT) on its larger 8 and 9 series model tractors that replaces a standard mechanical variable transmission with electric motors. Now, they’re ...

The classic study of electric motor and generator (EM) theory always begins with the cross-sectional view of a smooth air-gap, radial-flux rotating electric machine (i.e., electric motor, generator, ...