An inductive reactance of 8 2 is connected in parallel with a capacitive reactance of 18 ; this combination is then connected in series with a resistance, For what value of resistance will the power factor be 0.5?

An inductive reactance of 8 2 is connected in parallel with a capacitive reactance of 18 ; this combination is then connected in series with a resistance, For what value of resistance will the power factor be 0.5?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter21: Resistive-capacitive Series Circuits

Section: Chapter Questions

Problem 7RQ: An RC series circuit is connected to a 120-V, 60-Hz power source. The resistor is 25 and has a...

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HVDC

HVDC stands for high voltage direct current in the electric power transmission system. The high voltage direct current system uses direct current (DC) for the transmission of electrical power through transmission lines in contrast with the alternating current that is the AC system. The HVDC is used to transmit bulk power point-to-point through long distances transmission lines. Power is rapidly transferred because the efficiency of transmission lines is greatly increased over long distances due to HVDC lines.

Question

An inductive reactance of 8 2 is connected in
parallel with a capacitive reactance of 18 ; this
combination is then connected in series with a
resistance, For what value of resistance will the
power factor be 0.5?

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