Trans GK Electrical ⚡️ Flashcards
What are the DC power components?
Left and right starter/generators, generator control units, and controls
A battery, relay, battery feeder protection units, and controls
An external power receptacle and relay
DC indicators and controls
The generators supply what?
Primary 28 VDC power for the DC power system
How many batteries are on the aircraft?
3
In the event of total electrical failure, including the aircraft battery, the standby battery supplies electrical power to the equipment on the standby bus for approximately how long?
30 minutes
Where is the standby battery located?
The nose of the aircraft
What is powered on the standby bus?
Standby instrument module
UHF radio
RTU 1
EFC (start)
The AUX battery subsystem will provide emergency power for approximately how long?
Approximately 1 hour
The AUX battery supplies power to what equipment?
MFD
CCP
LH DCP
AUX ADC power
Audio Hub
Copilot Audio Control Panel
#1 and #2 STBY AHRS
LH & RH DCUs
LH & RH Oil Pressure
Where is the main aircraft battery located?
After fuselage compartment
(Electrical failure excluding aircraft battery) Placing the battery switch to the EMER position causes the battery to power the:
Emergency bus, standby bus, and standby battery
Ac power is supplied by?
Two inverters located in the nose compartment
The NO.1 Inverter is supplied 28VDC electrical power from?
The left load bus
The NO.2 Inverter is supplied by 28VDC power from?
The right load bus
What is on the 26V AC PRIMARY AC SHED BUS?
Flap Position Indicator
What is on the 26V AC PRIMARY BUS?
Pitch Trim Position Indicator
What is on the 115V AC SECONDARY BUS?
Ground Recording Equipment
