320系列APU正常操作

航空

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航空

APU MENU Normal operation 1/38
APU MENU Normal operation 2/38
During the exterior inspection, check that
the APU compartment access door is closed
and verify the condition of the APU air intake.
APU MENU Normal operation 3/38
You also have to check that the APU exhaust is clear, and
verify that the APU fire extinguisher overpressure red disc is in
place. For more details on this red disc, refer to the FIRE chapter.
APU MENU
Normal operation 4/38
First, select the APU MASTER switch to
switch it ON.
You are in the initial cockpit preparation
phase. In this example, external power is
connected.
Let’s start the APU.
APU MENU Normal operation 5/38
Noo.. Prreessss oonn tthhee APUMASTTER sswiittcchh..
You are in the initial cockpit preparation
phase. In this example, external power is
connected.
Let’s start the APU.
APU MENU Normal operation 6/38
Noo.. Prreessss oonn tthhee APUMASTTER sswiittcchh..
You are in the initial cockpit preparation
phase. In this example, external power is
connected.
Let’s start the APU.
APU MENU Normal operation 7/38
APU MENU Normal operation 8/38
APU MENU Normal operation 9/38
Observe that :
• the ON light illuminates,
• the ECAM APU page is
automatically displayed,
• and the green FLAP
OPEN indication appears
when the APU air inlet flap
is fully open.
APU MENU
Normal operation 10/38
Select the APU START pb sw to switch it ON
to initiate the automatic start sequence.
The APU can now be started using the
START pb sw.
Note : you do not have to wait for the FLAP
OPEN indication prior to pressing the START pb
sw. However, the APU will not start until the flap is
fully open.
APU MENU Normal operation 11/38
Noo.. Prreessss tthhee APU STTARTT ppbb ssw..
The APU can now be started using the
START pb sw.
Note : you do not have to wait for the FLAP
OPEN indication prior to pressing the START pb
sw. However, the APU will not start until the flap is
fully open.
APU MENU Normal operation 12/38
The APU can now be started using the
START pb sw.
Note : you do not have to wait for the FLAP
OPEN indication prior to pressing the START pb
sw. However, the APU will not start until the flap is
fully open.
Noo.. Prreessss tthhee APU STTARTT ppbb ssw..
APU MENU
Normal operation 13/38
The ON light illuminates blue in the
START pb sw, to indicate that the
automatic start sequence has begun.
Click on the forward arrow and observe
the APU N speed and EGT parameters.
APU MENU
Normal operation 14/38
At approximately 95% N speed,
• the ON light on the START pb sw
extinguishes,
• and the AVAIL light illuminates green,
meaning that the APU parameters are
normal and the APU is available to
supply electrical power and bleed air.
APU MENU Normal operation 15/38
APU MENU
Normal operation 16/38
At the same time,
• the AVAIL indication appears in
green on the ECAM APU page,
• and the APU AVAIL memo is
displayed on the E/WD.
APU MENU
Normal operation 17/38
About 10 seconds later, the ECAM APU
page is replaced by the ECAM DOOR
page.
APU MENU
Normal operation 18/38
In order for the APU to provide bleed air,
select the APU BLEED pb sw to switch it ON
and observe the corresponding indications
on the ECAM.
For training purposes, we have recalled
the ECAM APU page and displayed the AIR
COND panel for you.
APU MENU Normal operation 19/38
Noo.. Prreessss tthhee APU BLLEED ppbb ssw..
For training purposes, we have recalled
the ECAM APU page and displayed the AIR
COND panel for you.
APU MENU Normal operation 20/38
For training purposes, we have recalled
the ECAM APU page and displayed the AIR
COND panel for you.
Noo.. Prreessss tthhee APU BLLEED ppbb ssw..
APU MENU Normal operation 21/38
- The blue ON light appears in the APU
BLEED pb sw,
- the APU bleed valve opens with bleed
air pressure available,
- and the green APU BLEED memo
replaces the APU AVAIL memo on the E/WD.
APU MENU
Normal operation 22/38
The engines are now running.
Because the APU is no longer required,
you are going to switch it off.
FFiirrsstt,, sswiittcchh ooffff tthhee APU bblleeeedd..
APU MENU Normal operation 23/38
The engines are now running.
Because the APU is no longer required,
you are going to switch it off.
Noo.. Prreessss tthhee APU BLLEED ppbb ssw..
APU MENU Normal operation 24/38
The engines are now running.
Because the APU is no longer required,
you are going to switch it off.
Noo.. Prreessss tthhee APU BLLEED ppbb ssw..
APU MENU Normal operation 25/38
APU MENU
Normal operation 26/38
Observe that :
• the APU BLEED memo has
disappeared on the E/WD and is
replaced by the APU AVAIL memo,
• and the APU bleed valve closes
with the corresponding ECAM
indications when the valve is fully
closed.
APU MENU
Normal operation 27/38
TThheenn sseelleecctt tthhee APU MASTTER sswiittcchh ttoo sswiittcchh iitt ooffff..
APU MENU Normal operation 28/38
Noo.. Prreessss tthhee APUMASTTER sswiittcchh..
APU MENU Normal operation 29/38
Noo.. Prreessss tthhee APUMASTTER sswiittcchh..
APU MENU
Normal operation 30/38
The shutdown is initiated.
Notice that the blue ON light in the
MASTER SW pb extinguishes.
However, as the APU bleed has been used,
the AVAIL indications remain on while the
APU runs for approximately 2 minutes to cool
down.
Note : If the APU bleed has not been used,
the APU shuts down immediately without any
cool down period.
APU MENU
Normal operation 31/38
During the cool down period , you can
stop the shutdown process by pressing
the MASTER SW pb back to ON provided
AVAIL is displayed.
APU MENU
Normal operation 32/38
When the cool down period is complete, the
APU shuts down and AVAIL disappears.
Click on the arrow to continue the
shutdown sequence.
APU MENU Normal operation 33/38
The air inlet flap has
closed and the FLAP
OPEN indication has
disappeared on the ECAM
APU page.
The shutdown is now
complete.
Let’s now finish this
module by presenting some
APU limitations.
APU MENU
Normal operation 34/38
The use of the APU for bleed air is limited
to 15 000 Ft maximum ( for 2 air conditioning
packs operation ).
APU BLEED AIR
WITH
2 PACKS
OPERATING
APU BLEED AIR
WITH
2 PACKS
OPERATING
AALLTTIITTUUDDEE((FFtt))
2200000000
3399000000
1155000000
2255000000
APU MENU
Normal operation 35/38
The use of the APU for bleed air is
limited to 20 000 Ft maximum ( for 1 air
conditioning pack operation ).
APU BLEED AIR
WITH 1 PACK
OPERATING
APU BLEED AIR
WITH 1 PACK
OPERATING
AALLTTIITTUUDDEE((FFtt))
2200000000
3399000000
1155000000
2255000000
APU BLEED AIR
WITH
2 PACKS
OPERATING
APU BLEED AIR
WITH
2 PACKS
OPERATING
APU MENU
Normal operation 36/38
AALLTTIITTUUDDEE((FFtt))
2200000000
3399000000
1155000000
2255000000
APU BATTERY
RESTART LIMIT
APU BATTERY
RESTART LIMIT
APU BLEED AIR
WITH 1 PACK
OPERATING
APU BLEED AIR
WITH 1 PACK
OPERATING
APU BLEED AIR
WITH
2 PACKS
OPERATING
APU BLEED AIR
WITH
2 PACKS
OPERATING
The APU can be started using batteries
up to 25 000 Ft.
APU MENU
Normal operation 37/38
AALLTTIITTUUDDEE((FFtt))
2200000000
3399000000
1155000000
2255000000
APU BLEED AIR
WITH 1 PACK
OPERATING
APU BLEED AIR
WITH 1 PACK
OPERATING
APU BLEED AIR
WITH
2 PACKS
OPERATING
APU BLEED AIR
WITH
2 PACKS
OPERATING
You can start the APU all the way to the
max ceiling of the aircraft (39 000 Ft).
APU OPERATION
AND RESTART
LIMIT
APU OPERATION
AND RESTART
LIMIT
APU BATTERY
RESTART LIMIT
APU BATTERY
RESTART LIMIT
APU MENU Normal operation 38/38
AALLTTIITTUUDDEE((FFtt))
2200000000
3399000000
1155000000
2255000000
APU BATTERY
RESTART LIMIT
APU BATTERY
RESTART LIMIT
APU BLEED AIR
WITH 1 PACK
OPERATING
APU BLEED AIR
WITH 1 PACK
OPERATING
APU BLEED AIR
WITH
2 PACKS
OPERATING
APU BLEED AIR
WITH
2 PACKS
OPERATING
APU ELEC
POWER
APU ELEC
POWER
Module completed
Electrical power from the APU can be used
all the way to the max ceiling of the aircraft
(39 000 Ft).
NEXT
APU OPERATION
AND RESTART
LIMIT
APU OPERATION
AND RESTART
LIMIT
APU MENU Normal operation 39/38
LLIISSTTOOFFSSUUBBJJEECCTTSS
EXIT
AUDIO GLOSSARY FCOM
RETURN
AAPPUUSSTTAARRTT
AAPPUUSSHHUUTTDDOOWWNN
WWAALLKKAARROOUUNNDD
AAPPUULLIIMMIITTAATTIIOONNSS

guanshyy

kkkkkkkkkkkkkkkkk

bocome

非正常操作

tissle

好资料，学习中。。。

gordon525

谢谢辛苦了 收藏一下

wsinglejoke

66666666666666666666666666

diguo

恩。好东西。好好学习一下。