The maximum instantaneous voltage and current outputs of an alternator are 308 V and 21 A, respectively. What is the power output in watts if the voltage leads the current by 36°? Round your answer to 2 decimal places.
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.
The maximum instantaneous voltage and current outputs of an alternator are 308 V and 21 A, respectively. What is the power output in watts if the voltage leads the current by 36°?
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