The 500 kVA 2300V three phase synchronous generator was tested according to the test procedures outlined to determine its regulation at a full load power factor of 0.866 lagging. The data obtained are: DC resistance test: VL-L=8V; IL = 10A Open circuit test: If=25A; VL-L=1408V Short circuit test: If = 25A; Isc = 126A

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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.