एक डीसी (DC) मशीन के किस भाग में मुख्य रूप से विद्युत वाहक बल (EMF) प्रेरित होता है?

Which design feature is primarily associated with the rotor of a high-speed turbo-alternator to handle centrifugal forces and minimize windage losses?

In a Doubly-Fed Induction Generator (DFIG) used for variable speed wind energy conversion, the stator is connected to the ________ supply and the rotor is connected to the ________ supply.