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TOPIC 8 : ELECTRICAL POWER SYSTEM (ELECTRICAL LOAD (Electrical Heating…
TOPIC 8 : ELECTRICAL POWER SYSTEM
POWER GENERATION
APU Generator
Emergency Generator
Engine Generator
POWER STORAGE
Battery
Aft Equipment Centre
Main Equipment Centre
POWER CONVERSION
Static Inverter
Transformer Rectifier Unit (TRU)
POWER DISTRIBUTION NETWORK
Electrical Power Bus
low resistance connections
named to identify the type of network
connects sources to consumers
numbered by the source
ELECTRICAL LOAD
Electrical Heating
Extensive AC power consumption
Operates at any frequency
Anti-Icing or De-icing
Galley Heating
Windscreen heating
Electronics
extensive DC power consumption
significant AC power consumption
avionics for flight operation
avionics for passenger comfort
Light
Mechanical Power
DC powered actucators
AC power induction motor