Non salient pole alternator
Turbogenerator
salient pole alternator
steam turbine alternator
load current
power factor of the load
speed of the machine
both 1) load current and 2) power factor of the load
the effect of space harmonics
the entire effect of crawling
magnetic noise
variation due to unequal force developed on rotor
kW
kVAR
kVA
kWh
F = 65 Hz
F = 60 Hz
F = 55 Hz
F = 50 Hz