Armatures are wound to provide high voltage, high current, or some specific combination of voltage and current. Which type of winding provides high voltage and low current?
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The _____ winding is made of many turns of small wire and is…
The _____ winding is made of many turns of small wire and is located at the top of the stator core of a split-phase motor.
A(n) _____ motor operates on the principle that like magneti…
A(n) _____ motor operates on the principle that like magnetic poles repel.
What provide(s) the magnetic field necessary for the operati…
What provide(s) the magnetic field necessary for the operation of a DC machine?
The relationship of the strengths of the two fields in a gen…
The relationship of the strengths of the two fields in a generator determines the amount of _____.
Multispeed fan motors achieve multiple speeds by inserting a…
Multispeed fan motors achieve multiple speeds by inserting additional _____ in series with the run winding.
The synchronous motor is an induction motor.
The synchronous motor is an induction motor.
_______________ is a measure of the useful electric energy p…
_______________ is a measure of the useful electric energy produced by the generator.
The wound-rotor induction motor is popular in industry becau…
The wound-rotor induction motor is popular in industry because it has _____ starting torque and _____ starting current.
Conductive compensation is accomplished by connecting the co…
Conductive compensation is accomplished by connecting the compensating winding in _____ with the armature.