For the alternators operating in parallel, if the load shared by one of them is to be increased, its field excitation is
A. to be weakened keeping input torque same
B. to be strengthened keeping input torque same
C. to be kept constant but input torque should be increased
D. to be kept constant but input torque should be decreased
Answer:C
For the alternators operating in parallel, if the load shared by one of them is to be increased, its field excitation is
A. to be weakened keeping input torque same B. to be strengthened keeping input torque same C. to be kept constant but input torque should be increased D. to be kept constant but input torque should be decreased