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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Similar questions

A 3 phase, 400-V, 50 Hz 4 pole induction motor is fed from a 3-phase supply and runs of 1425 rpm. The frequency of the rotor emf is.....
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1.why the slip of induction motor is never zero, 2.what happens if the slip of induction motor is one, 3.what is the value of the slip for an induction motor at on load and full load
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EPT 2
I need the answer as soon as possible
What are the various losses in an Induction motor? On what factors do they depend?
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A single-phase, 120 V, 60 Hz, four-pole, split-phase induction motor has the following standstill impedances:Main winding: Zm =5+j6.25Auxiliary winding: Za =8+j6a) Determine the value of capacitance to be added in series with the auxiliary winding to obtainmaximum starting torque.b) Compare the starting torques and starting current with and without the added capacitance in theauxiliary winding circuit when operated from a 120V, 60Hz supply