Electrical Flashcards
1
Q
What does the A320 electrical power system consist of?
A
115/200 V, 400 Hz AC system
28 V DC system
2
Q
Where can power be sourced from on the A320
A
- Two engine driven generators
- APU generator
- Two Batteries
- Emergency generator driven by the RAT
- GPU
3
Q
In what priority are the AC BUS supplied?
A
- Respective engine driven
- External power
- APU generator
- opposing engine generator
4
Q
When the COMMERCIAL push button is pushed to off, what systems are de-powered?
A
- cabin and cargo lights
- water and toilet system
- drain mast ice protection
- passengers entertainment system
5
Q
What do green circuit breakers indicate?
A
- Monitored by flight warning computers
- Generates ECAM failure message after 10minutes of being tripped
6
Q
What do yellow/white circuit breakers indicate?
A
- Use as directed by QRH
7
Q
What do red collared circuit breakers indicate?
A
- Collars prevent Crew from manually pulling
- Associated with wing tip brakes
- Generates an ECAM failure message
