Answered: Find the value of the capacitance in…

Find the value of the capacitance in derivation needed to correct a load of 140 kVAR with 0.85 fp delayed and convert it to unit fp. Assume the load is fed with a 110v(rms) line at 60Hz

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 2.12MCQ: The power factor for a capacitive circuit (R-C load), in which the current leads the voltage, is...

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Question

Find the value of the capacitance in derivation
needed to correct a load of 140 kVAR with 0.85 fp
delayed and convert it to unit fp. Assume the load is
fed with a 110v(rms) line at 60Hz

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Step 1: Given data :

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Step 2: Calculation of active power :

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Step 3: Calculation of recative power needed to improve the power factor to unity :

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Step 4: Calculation of capacitance :

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