For an induction motor operating at a constant horsepower output, what happens to the required capacitive kVAr for power factor correction as the rated speed of the motor decreases?

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.