14. A 220-volt electrical heater is used to warm 6Li/hr of water from 250C to 930C. Assume heat conversion loss of 23% of the total heat supplied, how much current in amperes must be supplied to this heater. a. 3.0072Amps b. 2.9957Amps c. 2.8012Amps d. 3.2160Amps
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.
14. A 220-volt electrical heater is used to warm 6Li/hr of water from 250C to 930C. Assume heat
conversion loss of 23% of the total heat supplied, how much current in amperes must be supplied
to this heater.
a. 3.0072Amps b. 2.9957Amps c. 2.8012Amps d. 3.2160Amps
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