A320/321 ELECTRICAL SYSTEM 100% SOLUTION REVISED 2023//2024

A320/321 ELECTRICAL SYSTEM 100% SOLUTION REVISED 2023//2024 1. In normal configuration, How is DC ESS BUS supplied? a. from TR1 b. from ESS TR c. from TR 2 d. from Bat 2 - ANSWER a. from TR1 2. What happens in case of total loss of main generators? a. the RAT is automatically extended and powers the yellow system which drives the emergency generator b. the RAT is automatically extended and powers the blue system which drives the emergency generators c. the RAT has to be manually extended d. the RAT extended and mechanically connected to the emergency generator - ANSWER b. the RAT is automatically extended and powers the blue system which drives the emergency generators 3. AC ESS Bus is normally supplied by? a. AC BUS 1 b. AC BUS 2 c. Emergency Generator d. Static Inverter - ANSWER a. AC BUS 1 4. DC BAT BUS can be supplied by: a. DC bus 1 or batteries b. DC bus 1, DC bus 2 or batteries c. DC bus 2 or batteries - ANSWER b. DC bus 1, DC bus 2 or batt