Electrical System SY106 Flashcards
(30 cards)
What does the bus tie switch do?
Allows isolation of the battery and generator bus
What provides the primary electrical power for the T-6 and where is it located?
The starter/generator, in the engine accessory gearbox
What does the generator charge in the aircraft?
The battery and auxiliary battery
What does the generator control unit do?
Provides voltage, overvoltage and undervoltage protection, generator overload protection.
What controls the generator power?
The generator control switch
How are the generator control switches interlocked?
Magnetically and electrically
What are the two electrical power busses in the T-6?
Generator bus and battery bus
What does the front cockpit generator bus power?
The rear generator bus and the front cockpit avionics bus (and rear cockpit avionics bus through the front cockpit avionics bus)
What does the rear cockpit avionics bus control?
AltimeterASITA/VSIEHSIRMUGPS
The rear cockpit battery bus receives its power from where?
The front cockpit battery bus
What does the front cockpit avionics bus supply power for?
GPS, EADI and AHRS
Where are AVI circuit breakers located?
Both on generator bus and battery bus in front cockpit
The AVIONICS MASTER SWITCH powers what?
All avionics and radio systems in both cockpits (except the backup UHF)
When AVI master switch is on what then powers the forward and aft avionics busses?
Battery and generator busses
When bus tie switch is NORM what feeds the generator power to?
Generator bus and battery bus
What does the number on each circuit breaker indicate?
Maximum current load in amperes, it will allow to pass before popping
What side are the battery and generator busses located in (respectively)?
Left (battery) and right (generator)
That is the voltage and amps for the battery?
24 VDC and 42 ampere-hour
What is the aux battery voltage and amp?
24 VDC and 5 ampere-hour
Where is the external power receptacle located?
Bottom of the left aft fuselage
What must be on before external power is available?
Battery switch
What is the external power controlled by and where is it distributed?
Battery switch and battery bus
What interior lights are not powered on the battery bus?
Side lights
What bus powers the utility and knee board lights?
Battery bus