Electrics Flashcards
Where is the battery located on the King Air?
In the right wing centre section
Where are the generator switches located?
On the pilots left subpanel
What is the minimum required battery voltage before using external power?
20 Volts
Why should the battery be left on while using external power?
To protect against voltage spikes
To protect the battery, what is highest voltage it can be for no longer than 2 minutes?
30 volts
How many inverters are there are what are the rating of them?
There are 2 and the ratings are 115 V and 26 V, 400 hertz
Where is the inverter switch located?
On the pilots subpanel
What is the rating for the battery?
24 volts, 42 amps ph
How many generators are there and what are the ratings?
Two generators, both 28 volts and 250 amps
How much continuous current should the external power provide?
300 amps
What is inbetween each generator and the 4 dual fed buses?
60 amp current limiter, 70 amp reverse diode and a 50 amp circuit breaker
What is the rating of the current limiters between the isolation bus and the generators?
325 amps
What percentage load should you not exceed during ground operations?
85%
If the left load meter is reading 30%, what are the max deviations the right load meter can read?
20% to 40%
How do you turn on a generator?
Hold the generator control switch in the upward spring loaded RESET position for a minimum of 1 second
