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AC 1 AC ESS AC 2
DC ESS
GEN 1 GEN 2
TR 1 TR 2
APU GEN
ESS TR
EMER GEN
Now, let's see how this information is presented to the
pilots in the cockpit.
We will introduce the ECAM ELEC page.
IDG 1 IDG 2
DC 1 DC 2
DC BAT
BAT 1 BAT 2
ELECTRICAL MENU
System presentation 19/41
DC ESS
AC 1 AC ESS AC 2
GEN 1 GEN 2
TR 1 TR 2
APU GEN
ESS TR
EMER GEN
You can see that all the components we have talked
about are displayed on the ECAM page. Notice that each
component has a title to aid identification.
Let’s briefly review the basic system using the ECAM
ELEC page.
IDG 1 IDG 2
DC 1 DC 2
DC BAT
BAT 1 BAT 2
ELECTRICAL MENU
System presentation 20/41
GEN 11 aanndd GEN 22 ssuuppppllyyiinngg AC bbuuss 11 aanndd AC bbuuss 22..
ELECTRICAL MENU
System presentation 21/41
TTR 11 aanndd TTR 22 ssuuppppllyyiinngg DC bbuuss 11 aanndd DC bbuuss 22..
ELECTRICAL MENU
System presentation 22/41
TTwoo eesssseennttiiaall bbuusssseess ssuupppplliieedd bbyy tthhee lleefftt ssiiddee..
ELECTRICAL MENU
System presentation 23/41
TThhee DC BATT bbuuss aanndd ttwoo bbaatttteerriieess..
ELECTRICAL MENU
System presentation 24/41
For simplification the component indications have been
removed, let’s now present them.
ELECTRICAL MENU
System presentation 25/41
As shown, each component can be monitored via its
indications.
ELECTRICAL MENU System presentation 26/41
ELECTRICAL MENU System presentation 27/41
ELECTRICAL MENU System presentation 28/41
ELECTRICAL MENU System presentation 29/41
•• IIDG tteemppeerraattuurree..
•• ffrreeqquueennccyy ,,
•• ccuurrrreenntt oorr llooaadd ffoorr tthhee ggeenneerraattoorrss,,
These indications are:
• voltage,
ELECTRICAL MENU
System presentation 30/41
You can also notice the different connections displayed
via green lines.
Let’s now locate the various controls available to the
pilots and associate them with the components displayed
on the ECAM.
ELECTRICAL MENU
System presentation 31/41
The ELEC panel is located on
the overhead panel .
ELECTRICAL MENU
System presentation 32/41
For emergency cases, there is an EMER ELEC
PWR panel on the left side of the overhead panel.
Now let’s look at the relationship between the
ELEC panel and the ECAM ELEC page.
ELECTRICAL MENU
System presentation 33/41
The battery voltage can be
monitored either on the overhead
panel or the ECAM page.
ELECTRICAL MENU
System presentation 34/41
Eaacchh bbaatttteerryy iiss ccoonnttrroolllleedd bbyy aa ppbb ssw..
ELECTRICAL MENU
System presentation 35/41
Both main generators and the APU generator
are controlled by their associated pb sw.
ELECTRICAL MENU
System presentation 36/41
The external power is also controlled by a pb sw.
We will learn how to use it in the Normal
operation modules.
ELECTRICAL MENU
System presentation 37/41
The AC ESS FEED pb sw enables the pilots to
change the feed for the AC ESS bus from AC bus 1
to AC bus 2.
ELECTRICAL MENU
System presentation 38/41
The BUS TIE pb sw enables the
pilots to isolate one side of the
system from the other. You will
see and do this in the abnormal
operation modules.
ELECTRICAL MENU
System presentation 39/41
In case of failure, these pb sw enable you to
disconnect an IDG from its drive shaft.
ELECTRICAL MENU System presentation 40/41
The controls and indications on the
EMER ELEC PWR panel will be covered in
the abnormal operation modules.
There is one exception. The EMER GEN
TEST sw is used by maintenance only to
test the emergency generator.
ELECTRICAL MENU System presentation 41/41
In this module, you have seen the electrical
configuration on ground, with both engines
running and with APU generator and external
power available.
We will introduce you to the different possible
configurations in the next modules.
NEXT
MMoodduullee ccoommpplleetteedd
ELECTRICAL MENU System presentation 42/41
LLIISSTTOOFFSSUUBBJJEECCTTSS
EXIT
AUDIO GLOSSARY FCOM
RETURN
SSYYSSTTEEMMIINNTTRROODDUUCCTTIIOONN
EECCAAMMEELLEECCPPAAGGEE
EEMMEERREELLEECCPPWWRRPPAANNEELL
PPAANNEELLLLOOCCAATTIIOONNSS
EELLEECCPPAANNEELL
ELECTRICAL MENU Summary 1/35
ELECTRICAL MENU
Summary 2/35
EECCAAMEELLEECCppaaggee ((ppaarrtt 11))
Seelleecctt aannyy yyeelllloow bbuuttttoonn ffoorr rreevviieew..
　
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