A 480V, 60 Hz, 6-pole, three-phase, delta-connected induction motor has the following parameters:R1=0.461 Ω, R2=0.258 Ω, X1=0.507 Ω, X2=0.309 Ω, Xm=30.74 ΩRotational losses are 2450W. The motor drives a mechanical load at a speed of 1170 rpm. Calculatethe following information:i. Synchronous speed in rpmii. slipiii. Line Currentiv. Input Powerv. Airgap Powervi. Torque Developedvii. Output Power in Hpviii. Efficiency A 480V, 60 Hz, 6-pole, three-phase, delta-connected induction motor has the following parameters:R1=0.461 Q, R2=0.258 Q, X,=0.507 Q, X2=0.309 Q, Xm=30.74 QRotational losses are 2450W. The motor drives a mechanical load at a speed of 1170the following information:rpm.Calculatei.Synchronous speed in rpmii.slipii.Line CurrentInput PowerAirgap PowerTorque DevelopedOutput Power in HpEfficiencyiv.V.vi.vii.viii. A 480V, 60 Hz, 6-pole, three-phase, delta-connected induction motor has the following parameters:R1=0.461 Q, R2=0.258 Q, X,=0.507 Q, X2=0.309 Q, Xm=30.74 QRotational losses are 2450W. The motor drives a mechanical load at a speed of 1170the following information:rpm.Calculatei.Synchronous speed in rpmii.slipii.Line CurrentInput PowerAirgap PowerTorque DevelopedOutput Power in HpEfficiencyiv.V.vi.vii.viii.

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Answered: A 480V, 60 Hz, 6-pole, three-phase,…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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A 480V, 60 Hz, 6-pole, three-phase, delta-connected induction motor has the following parameters:
R1=0.461 Ω, R2=0.258 Ω, X1=0.507 Ω, X2=0.309 Ω, Xm=30.74 Ω
Rotational losses are 2450W. The motor drives a mechanical load at a speed of 1170 rpm. Calculate
the following information:
i. Synchronous speed in rpm
ii. slip
iii. Line Current
iv. Input Power
v. Airgap Power
vi. Torque Developed
vii. Output Power in Hp
viii. Efficiency

A 480V, 60 Hz, 6-pole, three-phase, delta-connected induction motor has the following parameters:
R1=0.461 Q, R2=0.258 Q, X,=0.507 Q, X2=0.309 Q, Xm=30.74 Q
Rotational losses are 2450W. The motor drives a mechanical load at a speed of 1170
the following information:
rpm.
Calculate
i.
Synchronous speed in rpm
ii.
slip
ii.
Line Current
Input Power
Airgap Power
Torque Developed
Output Power in Hp
Efficiency
iv.
V.
vi.
vii.
viii.

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