Electrical System Flashcards
List all the AC power sources.
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List all the DC power sources.
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Does the battery need to be on for the Hot Battery Bus to be powered? What about the Switched Hot Battery Bus?
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Can the battery be charged with external AC?
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What does the Ground Power Available light mean?
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What is the difference between the Ground Power Switch in the flight deck and the Ground Service Switch on the Forward Attendant Panel?
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What does the GEN OFF BUS Illuminated light mean?
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When does the electrical source automatically transfer from APU to the engine IDG?
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Describe automatic load shedding when aircraft is in flight with the APU running.
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Describe automatic load shedding when aircraft is on the ground with the APU running.
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What would happen if we were to turn the Battery Master off in flight?
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When do the BTB’s close in the AUTO position?
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When does the Cross-Bus Tie Relay open?
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What condition(s) would cause the DRIVE light to illuminate?
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Can an IDG be reconnected in flight?
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