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A 480V, 60 Hz, 6-pole, three-phase, delta-connected induction motor has the following parameters: R₁=0.461 92, R₂=0.258 22, X1=0.507 Q2, X₂=0.309 92, Xm-30.74 92 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. iii. slip Line Current

A 480V, 60 Hz, 6-pole, three-phase, delta-connected induction motor has the following parameters: R₁=0.461 92, R₂=0.258 22, X1=0.507 Q2, X₂=0.309 92, Xm-30.74 92 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. iii. slip Line Current

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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A 480V, 60 Hz, 6-pole, three-phase, delta-connected induction motor has the following parameters: R₁=0.461 2, R₂=0.258 2, X₁=0.507 92, X₂=0.309 Q, Xm-30.749 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. iii. iv. V. vi. vii. viii. slip Line Current Input Power Airgap Power Torque Developed Output Power in Hp Efficiency
Transcribed Image Text:A 480V, 60 Hz, 6-pole, three-phase, delta-connected induction motor has the following parameters: R₁=0.461 2, R₂=0.258 2, X₁=0.507 92, X₂=0.309 Q, Xm-30.749 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. iii. iv. V. vi. vii. viii. slip Line Current Input Power Airgap Power Torque Developed Output Power in Hp Efficiency
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