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, ...
A straight line may not be the best path between two or more rotors. • Electric machines with noncoaxial rotors date back to the 19th century, but today’s electronic controls now make them practical. ...