Location
Where are the Aircraft Batteries?
FWD LWR Lobe (Right Side)
What is the function of the FRAPU?
Provides a momentary paralleling of the APU or external power with the aircraft generators to prevent a power interruption.
Which is the master external power receptacle?
External power receptacle 1A.
Where is the P67 circuit breaker panel?
FWD Comm. Central.
Where is the FRAPU?
E15 Equipment Rack.
What do the GCUs do?
Regulates voltage, provides fault protection and load division, and incorporates logic
Other than controlling power to various environmental control systems, hydraulic systems, what does the ELCU protect against.
The ELCU protects against current overloads.
Where is the circuit breaker for 60hz converter?
P67-3 Circuit Breaker Panel.
Where are TRU 1,3,5,7?
E5 equipment rack.
What do the FLCUs do?
Provides precise control of CSD speed and control of generator real load (watts).
What are the ME and AVE sync buses normally connected to?
Split system breaker.
Where do you secure power to the emergency lighting battery charger?
P67-1.
Where is the BPCU?
E16 equipment rack.
What is the function of the Emergency Inverter?
Converts 24 Vdc battery power to single-phase, 115 volt, 400 Hz ac power.
When is VLF reduced to half power?
If only 2 generators are on the ME sync bus.
Where do you secure power to CML TRU?
P40-1.
Where is the 8th TRU?
E910-4 Bay 3
What is the IDGs continuous generator capacity for amperage?
218 Amps.
What kind of batteries are the ups batteries?
Two 24V Lead acid batteries.
Where do you secure power to the maps canns?
E905.