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- Q604 - Electrical, Electronic, & Control Engineering
96. An AC diesel-electric drive ship with synchronous propulsion motors has the capability for power factor correction. If the power factor associated with the main power distribution including all motors is unity (1.0). What statement is true?
A unity power factor of 1.0 indicates that the synchronous motors are operating at normal excitation, meaning their field current is adjusted to maintain current in phase with voltage and minimize reactive power flow.
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