What does swing equation describe?
Q. What does the swing equation describe?- Published on 19 Oct 15a. The relative motion of rotor with the field windings of the machine
b. The relative motion of the rotor with respect to stator field as a function of time.
c. The relative motion of stator field with the rated frequency of the machine
d. The performance curve of the machine
ANSWER: The relative motion of the rotor with respect to stator field as a function of time.