A main generator is being prepared for paralleling with an infinite power grid.
Which one of the following indicates that the main generator and grid voltages are in phase?
A. The synchroscope pointer is at the 12 o=clock position.
B. The frequency of the generator is equal to the frequency of the grid.
C. The synchroscope pointer is turning slowly in the clockwise direction.
D. The synchroscope pointer is turning slowly in the counterclockwise direction.
Show Answer
Answer: A
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