With the field current remaining constant the load torque


A 600 V, 6-pole, 3-phase, 50 Hz, star-connected synchronous motor has a resis tance and synchronous reactance of 0.4 Ω and 7 Ω respectively. It takes a current of 15 A at upf when operating with a certain field current. With the field current remaining constant, the load torque is increased until the motor draws a current of 50 A. Find the torque (gross) developed and the new power factor.

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Electrical Engineering: With the field current remaining constant the load torque
Reference No:- TGS01668358

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