Engine 2014: Electricity

1. A The "R" contactor connects the autotransformer in wye configuration during the run period.
2. B The "R" contactor connects the autotransformer to the line during the run period.
3. C The "R" contactor connects the motor directly to the line during the run period. .
4. D The "R" contactor connects the motor directly to the line during the starting/acceleration period. .

Tip: press A-D to answer