A single phase induction motor has the following parameters:R1= 2.2Ω; X1= 3.0Ω; R’2 = 3.8Ω; X’2 = 2.1Ω; Xm = 86Ω. The motor runs at: 230V, 50 Hz, and the number of poles is 4-pole, Calculate the input current and power when the motor is operating at full-load speed of 1410 rpm. If the mechanical losses (iron and friction loss) are 60 W, determine gross power developed, the power at the shaft, shaft torque and efficiency

A single phase induction motor has the following parameters:R1= 2.2Ω; X1= 3.0Ω; R’2 = 3.8Ω; X’2 = 2.1Ω; Xm = 86Ω. The motor runs at: 230V, 50 Hz, and the number of poles is 4-pole, Calculate the input current and power when the motor is operating at full-load speed of 1410 rpm. If the mechanical losses (iron and friction loss) are 60 W, determine gross power developed, the power at the shaft, shaft torque and efficiency

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 13RQ: A squirrel-cage induction motor is operating at 1175 RPM and producing a torque of 22 Ib-ft. What is...

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