The voltage across the load in the plant is 240 cos(360 t) while the current is 80 cos(360-pi/3), where pi=3.14. What fraction of electrical costs is wasted and could be recovered had the power factor been properly corrected? It is possible to save approximately 0.88 of the cost It is possible to save 1/3 of the cost No electrical costs could be saved It is possible to save 1/2 of the cost

The voltage across the load in the plant is 240 cos(360 t) while the current is 80 cos(360-pi/3), where pi=3.14. What fraction of electrical costs is wasted and could be recovered had the power factor been properly corrected? It is possible to save approximately 0.88 of the cost It is possible to save 1/3 of the cost No electrical costs could be saved It is possible to save 1/2 of the cost

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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