Please solve Last time Rejected.A 230-V, 3-phase, 4-pole, 50Hz, star connectedinduction motor is rated 3-KW. The equivalentcircuit parameters are:The R₁ = 0.4ohm,X₁ = 0.990hm,R₂ = 0.4 ohm andX₂ = 0.7 92,X = 20 2.The stator core losses 45 W and rotational lossis 100 W for a slip of 0.03. Find(i) input current (ii) power factor(iii) air gap power(iv) mechanical power(v) output power and efficiency.

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Please solve Last time Rejected. A 230-V, 3-phase, 4-pole, 50Hz, star connected induction motor is rated 3-KW. The equivalent circuit parameters are:

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

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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

Please solve Last time Rejected.
A 230-V, 3-phase, 4-pole, 50Hz, star connected
induction motor is rated 3-KW. The equivalent
circuit parameters are:
The R₁ = 0.4ohm,
X₁ = 0.990hm,
R₂ = 0.4 ohm and
X₂ = 0.7 92,
X = 20 2.
The stator core losses 45 W and rotational loss
is 100 W for a slip of 0.03. Find
(i) input current (ii) power factor
(iii) air gap power
(iv) mechanical power
(v) output power and efficiency.

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