4. A 5 Hp 220 V 4 pole 60 Hz 3phase induction motor was tested and the following data is obtained: no load test, VN= 220 V P;= 310 W INL = 6.2 A load test , V = 220 V P;= 3650 W %3D %3D | = 11.3 A N = 1710 rpm Effective AC resistance of stator per phase, RAc = 0.3 ohm Calculate : c. rotor power input

4. A 5 Hp 220 V 4 pole 60 Hz 3phase induction motor was tested and the following data is obtained: no load test, VN= 220 V P;= 310 W INL = 6.2 A load test , V = 220 V P;= 3650 W %3D %3D | = 11.3 A N = 1710 rpm Effective AC resistance of stator per phase, RAc = 0.3 ohm Calculate : c. rotor power input

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter32: Three-phase Motors

Section: Chapter Questions

Problem 6RQ: Name three factors that determine the torque produced by an induction motor.

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