Answered: When connected to a 120-V (rms), 60-Hz…

When connected to a 120-V (rms), 60-Hz power line, a load absorbs 4 kW at a lagging power factor of 0.8. Find the value of capacitance necessary to raise the pf to 0.95.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter23: Resistive-inductive-capacitive Series Circuits

Section: Chapter Questions

Problem 7PP: Is the power factor in Question 6 a leading or lagging power factor? Explain your answer.

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Question

When connected to a 120-V (rms), 60-Hz power line, a load absorbs 4 kW
at a lagging power factor of 0.8. Find the value of capacitance necessary
to raise the pf to 0.95.

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