Given is a complex energy system shown in figure below. Infinite bus Transmission line SG Synch. Gen A PG 'in Plant että että et tâ Ind. motor Ind. motor IM1 IM2 Synchr. SM motor Synchronous Motor (SM): A 480-V, 100-kW, 60-Hz, six-pole, Y-connected synchronous motor has a synchronous reactance of 1.5 2 and a negligible armature resistance. The rotational losses are 5kW. Assume that the flux in the motor varies linearly with the field current. For motor operating at 0.85 PF lag., the field current is 10.0 A. Answer the following questions: 2) If the SM operates at 0.85 PF lagging and rated load, calculate the line current and the input power. Calculate induced voltage of SM for this case.

Given is a complex energy system shown in figure below. Infinite bus Transmission line SG Synch. Gen A PG 'in Plant että että et tâ Ind. motor Ind. motor IM1 IM2 Synchr. SM motor Synchronous Motor (SM): A 480-V, 100-kW, 60-Hz, six-pole, Y-connected synchronous motor has a synchronous reactance of 1.5 2 and a negligible armature resistance. The rotational losses are 5kW. Assume that the flux in the motor varies linearly with the field current. For motor operating at 0.85 PF lag., the field current is 10.0 A. Answer the following questions: 2) If the SM operates at 0.85 PF lagging and rated load, calculate the line current and the input power. Calculate induced voltage of SM for this case.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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