Stability of a synchronous machine
A)decreases with increase in its excitation
B)increases with increase in its excitation
C)remains unaffected with increase in excitation
D)any of the above

Question

Quizplus · Accepted Answer

The stability of a synchronous machine increases with an increase in its excitation because higher excitation improves the machine's ability to maintain synchronous speed under varying load conditions.

Stability of a Synchronous Machine