DC GEN1
What is the method used for restoring Generator Field residual Magnetism?
What is Flashing the fields
The generator rating is usually found stamped on the ?
What is Generator.
What is the purpose of the brush Pigtail?
In a vibrator type voltage regulator, the actual time the voltage regulator points remain open:
What is Depends on the load carried by the generator.
What component changes DC to AC
What is Inverters
How are generators rated?
What is Amperes at a rated voltage
If any one generator in a 24-volt DC system shows low voltage, the most likely cause is:
What is out of adjustment Voltage regulator.
What does the equalizer circuit do for the DC generators being operated in parallel to supply power to a single load?
Increasing the output of the low generator and decreasing the output of the high generator until they are equal.
What prevents the generator from drawing power from the battery if the generator voltage output falls below the battery voltage?
What is Reverse current cut out relay.
What component changes AC to DC
If the positive lead between a generator and a generator control panel breaks and is shorted while the engine is running, a voltmeter connected to generator output would indicate:
What is residual voltage
A voltage regulator controls generator voltage output by:
What is varying current flow to the generator field coil.
A growler test is used to determine what in the armature of a generator?
What is a shorted armature.
The purpose of the mica in a cummutator is to?
What is aid in changing DC current to AC current by breaking and unbreaking the current as it is taken from the armature.
What is the symbol for Transformer?
First to draw it wins!
YES
How is a shunt wound DC generator connected?
Both fields are shunted across the armature.
Which type of generator is NOT allowed to use in aviation?
What is Series wound generators.
Generator brush arcing is usually caused by?
What is Low brush spring tension
The overvoltage control protects the generator system from excessive voltage by?
What is Opening the shunt filed circuit.
What is the symbol for Double pole, Double Throw?
First to draw it wins!
YES
To reduce eddy current losses the poles of a generator must be:
What is Laminated.
What does the commutator accomplish in the DC generator?
Changes alternating current produced in the armature into direct current as it is taken from the armature.
What are the three relays used in a 3-unit voltage regulator?
The current limiter in a 3-unit voltage regulator should be vibrating during operation? TRUE OR FALSE???
What is FALSE
If a transformer has a (primary) 4 to 1(Secondary) ratio, What is the answer if the primary is 120V?
What is 30V.