A 220V series generator has an armature resistance of 0.04Ω. If the generated emf is 230V and the drop across the series field winding is 9V, what is the ohmic resistance (in ohms) of the series field winding?
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.
A 220V series generator has an armature resistance of 0.04Ω. If the generated emf is 230V and the drop across the series field winding is 9V, what is the ohmic resistance (in ohms) of the series field winding?
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