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1. |
A synchronous machine working in the motor made, is fed from an infinite bus and is delivering half full-load. If an increase in field current causes an increase in the armature current, then the motor will |
A. | deliver reactive power and active power to the bus |
B. | absorb reactive power and active power from the bus |
C. | absorb reactive power from the bus and deliver active power to the bus |
D. | deliver reactive power to the bus and absorb active power from the bus. |
Answer» E. | |