480-V, 60-Hz, four-pole Y-connected induction motor runs at 1735 rpm when operating at full load. Assume the friction and windage losses are 1.6 kW and core losses are 1.3 kW. The motor parameters are: R₁ = 0.05 ohm, R2 = 0.08 Ohm, X₁ = 0.18 Ohm, X2 = 0.16 Ohm, Xm = 0.16 Ohm. find the torque at 1735 rpm using the approximate torque-slip equation.

480-V, 60-Hz, four-pole Y-connected induction motor runs at 1735 rpm when operating at full load. Assume the friction and windage losses are 1.6 kW and core losses are 1.3 kW. The motor parameters are: R₁ = 0.05 ohm, R2 = 0.08 Ohm, X₁ = 0.18 Ohm, X2 = 0.16 Ohm, Xm = 0.16 Ohm. find the torque at 1735 rpm using the approximate torque-slip equation.

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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