A. Name different types (starting method) of Single-phase inductionmotor and draw their stator circuit with Torque speed curveB. A 113 V, 53 Hz, 3.5 hp, 6 pole, single phase induction motor running at1140 rpm has the following circuit parameters:R1 = 1.6 QX1= 2.3 2R2 = 2.1 2X, = 2.3 2Xm=113 QDraw the equivalent circuit andDeterminea) Slipe) Converted powerb) Rotational losesf) Efficiencyc) Input powerd) Stator power factor

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A. Name different types (starting method) of Single-phase induction motor and draw their stator circuit with Torque speed curve

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. Name different types (starting method) of Single-phase induction
motor and draw their stator circuit with Torque speed curve
B. A 113 V, 53 Hz, 3.5 hp, 6 pole, single phase induction motor running at
1140 rpm has the following circuit parameters:
R1 = 1.6 Q
X1= 2.3 2
R2 = 2.1 2
X, = 2.3 2
Xm=113 Q
Draw the equivalent circuit and
Determine
a) Slip
e) Converted power
b) Rotational loses
f) Efficiency
c) Input power
d) Stator power factor

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