A three phase synchronous motor is Y-connected with the following values: 2.3 kV, 400 hp, 60...

A three phase synchronous motor is Y-connected with the following values: 2.3 kV, 400 hp, 60 Hz, 8 poles with a rated pf of 0.85 leading. It is 90% efficient at full load with an armature resistance of 0.80 Ohms and synchronous reactance of 11 Ohms. At full load calculate the output torque, and internal generated voltage (E_A)

Expert Solution

solution:

excitation emf = 2067.55 V

developed torque = 3517.91 Nm

Manojponduru answered 1 year ago

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