SmartCockpit Dash8 - Page 22

Figure 12.5-13 DC Power Electrical Schematic - Fully Operational
GEN
STBY
GCU GCU
#1 DC
GEN
#1 DC
GEN
#2 DC
GEN
L SEC
FEEDER
R SEC
FEEDER
L TRU R TRU
EPCU
MAIN BUS
TIE
OFF
OFF
EXT
PWR
OFF
BATTERY
MASTER
AUX
LEFT ESSENTIAL
R MAIN
FEEDER
L MAIN
FEEDER
MAIN BATT
AUX
BATT
BATTERY
BUS
STBY BATT
RIGHT ESSENTIAL
WARN
#2 AC
GEN
OFF
OFF
OFF
OFF
OFF
R VARIABLE
AC BUS
#2 AC
GEN
GCU
#1 AC
GEN
GCU
#1 AC
GEN
GALLEY
BUS
L VARIABLE
AC BUS
GALLEY
BUS
#2 DC
GEN
ON
GCU
APU
DC GEN
MAIN
Dash8 - Q400 - Electrical
Page 22