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ELECTRICAL SYSTEM BLOCK 3
Terms in this set (27)
What kind of electrical power does a P3 have?
AC and DC power
What provides AC electrical power for a P3?
Three 60KVA engine-driven generators
Where are the three 60KVA engine-driven generators located on a P3?
On engines 2, 3, & 4
What drives the additional generator in a P3?
What provides emergency AC electrical power to the turbine inlet temperature indicators?
What supplies a P3 with DC electrical power for normal operations?
Three transformer rectifiers
What supplies power for the ground operation DC bus and operates the AC inverter?
A 24-volt battery
What provides 60Hz 115 VAC power for the galley refrigerator and microwave oven?
A frequency converter
Name the four components of a P3's electrical system?
Battery, main alternating current, transformer rectifier, and the supervisory panel
Which electrical system component provides reserve electrical power to the P3's electrical systems?
What charges the aircraft battery while the P3 is in flight?
What is the P-3's primary electrical power source, AC or DC power?
What generates AC power on a P-3?
What voltage and Hertz does the P-3's generator produce?
What is the "heart of the DC power system" on a P-3?
How many Transformer Rectifiers are on a P-3?
AC power is converted into how many DC power volts?
What is the little closet where all the supervisory panels are located called?
Electrical Load Center
How many supervisory panels are located in the main electrical load center?
Four, one for each generator
Where are the white, infrared STROBE LIGHTS found on a P-3?
Centerline, top and bottom of the fuselage
On which wing is the RED wingtip light located?
On which wing is the GREEN wingtip light located?
What is the purpose of the wingtip lights?
Identify heading of approaching aircraft
Which lights on a P-3 can fold in and out and are used during takeoff, approach, and landings?
Where are landing lights located?
Which lights are located on the bottom of the aft fuselage and top forward section of the MAD boom?
Which lights are located on the left and right sides of the nose gear struts?
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