Explanation: f = PN/120 Hz 6. A synchronous machine can be connected to an energy system only when ___________
A. frequency/rotational speed matches
B. voltage matches
C. current matches
D. power matches
Answer:A
Explanation: f = PN/120 Hz 6. A synchronous machine can be connected to an energy system only when ___________
A. frequency/rotational speed matches B. voltage matches C. current matches D. power matches