A 208V source supplies power to the following parallel connected loads: (1) 10 kW lighting load, (2) 10 kW induction motor at 90% PF lagging, (3) a synchronous machine operating on 10 hp, 85% efficiency and 0.95 forward PF (1 hp = 0.746 kW). (a) Determine the real, reactive and complex power supplied by the source, under the conditions previous. Draw the Power diagram. (b) Determine the real, reactive and complex power supplied by the source, if the synchronous machine operates with the same PF, but behind. Draw the Power diagram,

A 208V source supplies power to the following parallel connected loads: (1) 10 kW lighting load, (2) 10 kW induction motor at 90% PF lagging, (3) a synchronous machine operating on 10 hp, 85% efficiency and 0.95 forward PF (1 hp = 0.746 kW). (a) Determine the real, reactive and complex power supplied by the source, under the conditions previous. Draw the Power diagram. (b) Determine the real, reactive and complex power supplied by the source, if the synchronous machine operates with the same PF, but behind. Draw the Power diagram,

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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