A balanced delta connected load, consisting of three coils, draws 10 A at 0.5 power factor from 100 V, 3 phase supply. If the coils are re-connected in star across the same supply, find the line current and the total power consumed
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 balanced delta connected load, consisting of three coils, draws 10 A at 0.5 power factor from 100
V, 3 phase supply. If the coils are re-connected in star across the same supply, find the line current
and the total power consumed.
Step by step
Solved in 3 steps with 3 images
