Engineering, 06.05.2020 03:08 lucy143
An elementary four-pole, three-phase, 60 Hz alternator has a rotating flux of 0.0875 Wb. The number of turns in each phase coil is 25. Its shaft speed is 1800 rev/min. Let its stator winding factor be 0.95 and find the following:
(a) The angular speed of the rotor
(b) The three phase voltages as a function of time
(c) The rms phase voltage of this generator if the stator windings are delta-connected
(d) The rms terminal voltage if the stator windings are wye-connected
Answers: 2
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An elementary four-pole, three-phase, 60 Hz alternator has a rotating flux of 0.0875 Wb. The number...
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