Electrical Engineering Questions
Explore questions in the Electrical Engineering category that you can ask Spark.E!
The Battery Switch is ON and the GRD PWR is connected to the aircraft's Busses. If the Battery Switch is selected OFF then:
The normal power source for the Battery Charger is the AC Ground Service Bus, with provisions for automatic switching to:
Under normal flight, if the Battery switch is selected to OFF then:
Recoupling of the Generator Drive drive shaft to the engine may be accomplished:
A fully charged battery has sufficient capacity to provide power for a minimum of:
Should a Generator Drive develop a fault and be disconnected from the engine, before corrective action is taken by the pilots:
If, in flight, both engine generators fail, the APU generator should be connected to:
When the Generator Drive Temperature switch is selected to RISE, a higher than normal generator drive oil temperature indicates
The maximum Generator Drive oil temperature / temperature rise is:
With the aircraft on the ground (both engine generators on-line) and external power connected up to the aircraft, momentarily positioning the Ground Power switch to ON will:
After operating the Generator Drive Disconnect switch the Generator Drive HIGH OIL TEMP (if illuminated) will:
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