Author: Anonymous

An alternator that has a separate small alternator mounted on the shaft of its rotor is equipped with a(n) _____.

The non-rotating part of a revolving-field-type alternator is called the _____.

The motor that does not contain a wound armature, commutator, or brushes is the _____ motor.

Counter-electromotive force (CEMF) and back-EMF are names for the voltage induced into the armature of a DC motor.

In a compound DC motor control circuit, the field loss relay will disconnect the _____ if power is lost to the _____.

A device that converts electrical energy into mechanical energy is called a(n) _____.

Permanent magnet motors have _____ efficiency than conventional field-wound motors.

The speed of the disc servomotor can be varied by changing the amount of voltage supplied to the armature. The voltage is generally varied using _____.

The compound motor connection that should generally be avoided is the _____.

Small permanent magnet motors that have lightweight rotors are often used as _____.