Which one of the following describes the effects of field current changes on generator excitation and power factor with the generator connected to an infinite power grid?
A. Increasing field current increases excitation and shifts power factor from lagging toward leading.
B. Increasing field current increases excitation and shifts power factor from leading toward lagging.
C. Decreasing field current increases excitation and shifts power factor from
lagging toward leading.
D. Decreasing field current increases excitation and shifts power factor from leading toward lagging
Show Answer
Answer: B
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