Electrical Systems

Question 1

what do the AC Gens produce?

Answer 1

115/220V AC

Question 2

How Many AC GENs?

Answer 2

3 the same

Question 3

Where is the emergency generator?

Answer 3

Connected to the Blue Hyd system.

Question 4

What are the Green CBs?

Answer 4

Monitored by ECAM, if out for more than 1 min.

Question 5

When would you pull CBs with yellow rings?

Answer 5

Flying on Batt only

Question 6

Will the IDG disconnect automatically?

Answer 6

Yes, thermal disc above 200deg

Question 7

When will Fault light appear on IDG?

Answer 7

High oil temp, low press

Question 8

How long should you press IDG for?

Answer 8

Max 3 sec

Question 9

When are the main galley, IFE and seat power automatically shed?

Answer 9

One Gen in flight, one eng gen on ground, alla avail with Ext and APU

Question 10

What is the Max altitude for a battery start of APU?

Answer 10

25000ft

Question 11

Which side of the elec system works the hardest?

Answer 11

Left as it supplies all of the ESS busses.

Question 12

Which Batt supplies which ESS bus during reconfigure for emergency electrical?

Answer 12

Batt 1 supplies AC ESS.

Batt 2 supplies DC ESS.

Question 13

What is the priority order for each AC bus?

Answer 13

Onside Gen
Ext Power
APU
Offside gen

Question 14

In Emergency Elec, which screens will you have?

Answer 14

Capt PFD and EWD

Then when emergency gen online will get ND.