3. Two balanced Y-connected loads A and B are connected across an abc-sequence three-phase 3-wire balanced source. Load A draws 6 kW at 80% power factor logging while load B draws 12 kW at 83.5% power factor leading. The line impedance per phase is 3 + j4 ohms. If the current in three lines are each equal to 8 A. determine the following: a) overall power factor of the system b) magnitude of the line current in each load. c) magnitude of the line voltage at the source.

3. Two balanced Y-connected loads A and B are connected across an abc-sequence three-phase 3-wire balanced source. Load A draws 6 kW at 80% power factor logging while load B draws 12 kW at 83.5% power factor leading. The line impedance per phase is 3 + j4 ohms. If the current in three lines are each equal to 8 A. determine the following: a) overall power factor of the system b) magnitude of the line current in each load. c) magnitude of the line voltage at the source.

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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