Which one of the following is not a necessary condition to be satisfied for synchronizing an incoming alternator to an already operating alternator?
A. Same voltage magnitude.
B. Same frequency.
C. Same prime mover speed.
D. Same phase sequence. [I.E.S. E.E.-II 2004]
Answer:C
Which one of the following is not a necessary condition to be satisfied for synchronizing an incoming alternator to an already operating alternator?
A. Same voltage magnitude. B. Same frequency. C. Same prime mover speed. D. Same phase sequence. [I.E.S. E.E.-II 2004]