Engine 2014: Electricity

1. A trips the alternator circuit breaker due to extremely high overcurrent caused by a short-circuit fault
2. B trips the alternator circuit breaker due to sustained motor overload current where the trip delay is directly proportional to the overload current
3. C trips the alternator circuit breaker due to sustained motor overload current where the trip delay is inversely proportional to the overload current
4. D trips the alternator circuit breaker in the event of unbalanced stator currents

Tip: press A-D to answer