Electrical Flashcards
1
Q
Generator frequency range
A
400 +- 8 Hz
2
Q
APU frequency range
A
400 +- 10
3
Q
External power frequency range
A
400 +- 20 Hz
4
Q
Voltage for all
A
115 +/- 4
5
Q
E-3 has how many batteries?
A
2 pairs of interchangeable 12v
Provide 24v of power.
6
Q
Aircraft generator continuous load
A
218 amps
7
Q
TRANSFORMER RECTIFIER (TRU) FOR ACFT BUSES
A
Even numbered generators
2,4,8
8
Q
TRANSFORMER RECTIFIER (TRU) FOR MISSION BUSES
A
3,5,6
9
Q
Generators for ACFT buses
A
Even numbered generators:
2,4,6,8
10
Q
Generators for mission buses
A
Odd numbered generators:
1,3,5,7
11
Q
DC load on TR’s not to exceed
A
75 amps continuous
200 amps for 1 minute.
12
Q
Continuous load for APU
A
170 amps
