6. A 120Vrms 60HZ source supplies four loads connected in parallel as shown below Load 1: 150 kVA, at 0.8 pf leading Load 2: 100 kVA, at unity pf Load 3: 200 kVA, at 0.6pf lagging Load 4: 80KW and 95KVAR (inductive) Find a) Power Factor b) Calculate the value of capacitance/inductance connected in parallel that will raise the power factor to unity

6. A 120Vrms 60HZ source supplies four loads connected in parallel as shown below Load 1: 150 kVA, at 0.8 pf leading Load 2: 100 kVA, at unity pf Load 3: 200 kVA, at 0.6pf lagging Load 4: 80KW and 95KVAR (inductive) Find a) Power Factor b) Calculate the value of capacitance/inductance connected in parallel that will raise the power factor to unity

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.13MCQ

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Question

6. A 120Vrms 60HZ source supplies four loads connected in parallel as shown
below
Load 1: 150 kVA, at 0.8 pf leading
Load 2: 100 kVA, at unity pf
Load 3: 200 kVA, at 0.6pf lagging
Load 4: 80KW and 95KVAR (inductive)
Find
a) Power Factor
b) Calculate the value of capacitance/inductance connected in parallel
that will raise the power factor to unity

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