. Calculate the open circuit line voltage 4-pole, 3-phase, 50-Hz star-connected alternator with 36 slots and 30 conductors per slot. The flux per pole is 0.05 mwb sinusoidally distributed. (possible answers: 3322V; 3242 volts; 3302 volts; 3052 volts).
Synchronous Generator
In comparison to an asynchronous generator, it is a machine where the rotor speed is equal to the rotating magnetic field produced by the stator, i.e., mechanical speed is equal to the electrical speed, thus called synchronous, and not asynchronous.
Salient Pole Rotor
Salient pole rotor includes a large number of exposed poles mounted on a magnetic wheel. The construction of a bright pole is as shown in the image on the left. The proposed poles are made of metal laminations. The rotor winding is provided on these poles and is supported by pole shoes.
1. Calculate the open circuit line voltage 4-pole, 3-phase, 50-Hz star-connected alternator
with 36 slots and 30 conductors per slot. The flux per pole is 0.05 mwb sinusoidally distributed.
(possible answers: 3322V; 3242 volts; 3302 volts; 3052 volts).
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