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Casa System Questions
Electrical
9
Aviation
Professional
01/04/2013

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Cards

Term
How many AC inverters are there?
Definition
3
2 Normal, 1 Emergency
Term
What provides DC power?
Definition
2 Batteries, 2 Generators
Term
What is the normal and minimum battery starting voltage?
Definition
24V and 22V
Term
How many Bus Bars are there?
Definition
4
1 for each battery and generator
Plus 2 hot bus bars
Term
What does the Reset Button do?
Definition
Reconnects the Batt/Gen Bus in case of momentary overload
Term
Describe the Batt Bus Tie
Definition
On - Connects the Batt bus ties
Off - Disconnects the Batt bus ties
Auto - Disconnects the Batt bus ties unless a Generator fails, then automatically connects the Batt bus bars. This allows good Generator to power all bus bars.
Term
When would you use the T/R selector?
Definition
In the event of dual generator failure.
Supplies power to the generator from corresponding engine via the anti-ice altenator
Term
T or F. The aircaft batteries can be charged via the GPU.
Definition
False
Term
What items are on the Hot Batt Bus?
Definition
Lt Hot Bus for Pilots ADI, Refueling panel, Entry Light
Note: These will drain the battery if left on
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