A building has supplied by a single phase voltage, 230V, 50HZ to power the loads as shown in Table Q1(b): Table Q1(b) Load type No (unit) Rating (W) perunit Power factor Fluorescent lamp 30 36 0.8 lagging Incandecent lamp 10 20 1 Air-conditioning 5 750 0.6 lagging Ceiling fan 5 100 0.85 lagging i. Determine the total apparent power, active power, and reactive power ii. Find the overall power factor iii. If the power factor correction has been implemented to this building to achieve unity power factor, compare the supply current before and after implementation of nower factor correction

A building has supplied by a single phase voltage, 230V, 50HZ to power the loads as shown in Table Q1(b): Table Q1(b) Load type No (unit) Rating (W) perunit Power factor Fluorescent lamp 30 36 0.8 lagging Incandecent lamp 10 20 1 Air-conditioning 5 750 0.6 lagging Ceiling fan 5 100 0.85 lagging i. Determine the total apparent power, active power, and reactive power ii. Find the overall power factor iii. If the power factor correction has been implemented to this building to achieve unity power factor, compare the supply current before and after implementation of nower factor correction

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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