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A 3-phase synchronous generator with constant steam input supplies power to an infinite bus at a lagging power factor. If the excitation is increased | |
A. | both power angle and power factor decrease. [Correct Answer] |
B. | both power angle and power factor increase. [Wrong Answer] |
C. | the power angle decreases while power factor increases. [Wrong Answer] |
D. | the power angle increases while power factor decreases. [Wrong Answer] |