Consider a 3-phase, 4 pole, 60Hz, 450 V synchronous generator
rated to supply 1687.5 kVA to a ship distribution system requiring
a 0.8 lagging power factor.
(a) If this machine was operating at rated conditions, what would
the real (P) and reactive (Q) power and the current being
supplied?
(b) If the generator has an efficiency ( η ) of 95%, what torque does the prime mover provide?
(c) What is the speed of the rotor (rpm)?
Consider a 3-phase, 4 pole, 60Hz, 450 V synchronous generator rated to supply 1687.5 kVA to...
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