Generators
DC Motors
DC PARTS
Series/Shunt
Random
100

The output voltage of a _____ generator is set when the load is ______?

Shunt, Disconnect

100

A device that converts electrical input into mechanical output.

Motor

100

Rotating part of a generator?

Armature

100

Series winding are wound _____ turns of fairly ______ wire.

Few, Large

100
Define Torque

A force that tends to cause rotation, pushing / turning force.

200

A generator with both shunt and series windings?

Compound Generators

200

Three Basic type of DC motors?

Series

Shunt

Compound

200

Items that ride against the commutator?

Brushes

200

In a generator, the series field diverter is also called the ______

Series field shunt rehostat

200

Permanent magnets have ______ efficiency than wound field motors.

Higher

300

Output voltage of a shunt generator is usually controlled by the amount of ______

Field excitation current

300

Type of motor that develops extremely high starting torque?

Series Motor

300

What does a Commutator do on a dc motor?

Turns Ac into Dc

Maintains the correct direction of current flow through the armature

300

Armatures wounded in moderate voltage a moderate current is ______ wound.

Frogleg

300

A device used to disconnect a circuit in event of excessive current?

Fuse

400

Define a Differential Generator.

A generator that series and shunt windings oppose each other

400

A motor that does not contain a wound armature, commutator, or brushes is the ______ motor.

Brushless DC

400

________ is the bending of the main magnetic field by the armature magnetic field.

Armature reaction

400
A shunt motor is also know as?

"Constant speed motor"

400

A series circuit has only one path for _______?

Current Flow

500

A Compound Generator, The setting of the amount of currents in the series and shunt field windings determines the _____

Compounding

500

Two factors that determine torque in a DC motor?

Strength of the magnetic field of pole pieces

Strength of the magnetic field of the Armature

500

On A DC Name plate what is the HP?

1/2 HP

500

MR.Gess's Middle Name?

Mathew

500

Brushless DC motors that require very smooth operation such as grinders that produce a finished surface are powered by ______ Waves.

Sine