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

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter39: Synchronous Motor Operation

Section: Chapter Questions

Problem 14SQ: Induction motors and welding transformers require magnetizing current, which causes a. lagging power...

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