The following tests are performed on a 415 V, 950 rpm, 50 Hz three-phase induction motor WHICH s star-connected. • Stator resistance measurement: 0.13 ohms per phase, • No-load test: input voltage 415 V. input current 18 A, input power 1020 W, • Blocked-rotor test: input voltage 65 V, input current 40 A, input power 870 W Find the core loss resistance, Rc, and magnetising reactance, Xu, in the simplified equivalent circuit.
The following tests are performed on a 415 V, 950 rpm, 50 Hz three-phase induction motor WHICH s star-connected. • Stator resistance measurement: 0.13 ohms per phase, • No-load test: input voltage 415 V. input current 18 A, input power 1020 W, • Blocked-rotor test: input voltage 65 V, input current 40 A, input power 870 W Find the core loss resistance, Rc, and magnetising reactance, Xu, in the simplified equivalent circuit.
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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