The input power to a 3-phase load is measured as14KW. If the line voltage and line current to the loadare 416 V and 28.8 A, then the power factor of theload is given by,

Power of a 3-phase load is given by following relation P = 3 x VL x IL x cos∅Where, P = 3 phase…

Answered: The input power to a 3-phase load is…

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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The input power to a 3-phase load is measured as
14KW. If the line voltage and line current to the load
are 416 V and 28.8 A, then the power factor of the
load is given by,

Expert Solution

Step 1

Power of a 3-phase load is given by following relation

$P = \sqrt{3} x V_{L} x I_{L} x \cos \emptyset W h e r e, P = 3 p h a s e p o w e r V L = l i n e v o l t a g e I L = l i n e c u r r e n t \cos \emptyset = p o w e r f a c t o r$

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