A 230-V, 50-Hz, 4-pole, class-A, single-phase induction motor has the following parameters at an operating temperature 63°C : =2.51 ohms, r = 7,81 ohm, X 150.88 ohm, X- 4.62 ohm, X =4.62 ohms Determine stator main winding current and power factor when the motor is running at a slip of 0.05 at the specified temperature of 63°C. [3.74 248.24", 0.666] (AMIE Sec. B Elect. Machines (E-B) Summer 1991)

A 230-V, 50-Hz, 4-pole, class-A, single-phase induction motor has the following parameters at an operating temperature 63°C : =2.51 ohms, r = 7,81 ohm, X 150.88 ohm, X- 4.62 ohm, X =4.62 ohms Determine stator main winding current and power factor when the motor is running at a slip of 0.05 at the specified temperature of 63°C. [3.74 248.24", 0.666] (AMIE Sec. B Elect. Machines (E-B) Summer 1991)

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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Concept explainers

Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.

Question

A 230-V, 50-Hz, 4-pole, class-A, single-phase induction motor has the following parameters at an
operating temperature 63°C:
= 2.51 ohms, r = 7,81 ohm, X 150.88 ohm, X= 4.62 ohm, X =4.62 ohms
Determine stator main winding current and power factor when the motor is running at a slip of 0.05
at the specified temperature of 63°C.
[3.74 248.24", 0.666] (AMIE See. B Elect. Machines (E-B) Summer 1991)

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