Parts
The rotating part of the generator is called _________.
Armature
A compound generator has both series and shunt field windings. When thise windings are connected so their magnetic fields oppose that connection is called ?
Differential
A device that converts mechanical input into DC electrical output is a motor
False. Generator
Sessyn motors operate on _____ phase voltage
Single phase voltage
A switch called the ____ _______ switch is used to connect the excitation current to the motor.
Field Discharge
Stationary part of motor.
Stator
The items that ride against the commutator
Brushes
Polarized capacitors must be used eith DC only
True
The torque of a squirrel cage induction motor will be maximum when the phase angle between the stator and rotor field is __ degrees
0 degrees
The difference between rotor speed and synchronous speed is called?
Slip
Part that has little metal balls
Bearing
The output voltage of the shunt generator is set when the load is?
Disconnected
The output voltage of the series generator os set when the load is disconnected
False. Connected
To reverse any direction of rotation of a three phase motor reverse
Any two leads
The squirrel cage motor is constructed of ___ and end ____ embedded in steel lamination
Bars,rings
What are the ends that cover the motor up called?
Face plate, Flanges
In a generator, the series field diverter is also called the ______
Series field shunt rheostat
The output voltage of a shunt generator is usually controlled by the amount of input voltage
False. Field excitation current
The wound rotor induction motor is often called the l?
Slip ring motor
The set of squirrel cage bars on the rotor of a synchronous motor is used to start the motor is known as the _____ _______.
Amortisseur winding
What part turns ac into dc?
Commutator
A generator containing both series and shunt field windings is called a _______ ________
Compound Generator
The magnetic field is sometimes provided by electromagnets. This is done by winding that are wound around pole pieces.
True
A special squirrel cage winding called ________ ________ is used to start a synchronous motor.
Anortisseur winding
A motor is operating at 3450 RPM and is producing a torque of 32 lb-in. What is the output horsepower of the motor?
1.75hp