• article
• [a340:electrical_system]

Electrical System

Each AC bus is supplied in priority order by:

• the corresponding engine generator
• the APU generator or EXT A (if both are connected, the APU generator has priority for the left side, and EXT A has priority for the right)
• EXT B (if both external power sources are connected, EXT B has priority for the left side, and EXT A has priority for the right)
• the engine generator on the same side
• the other side outer engine generator

Categories: Airbus A340 | Electrical System