Calculate the current power factor pf= lagging, leading, or unity Calculate the total current before power factor correction ITbefore = units If its desired for the power factor to be improved to 0.90 lagging, how much capcitive reactive power needs to be supplied to the network? Qneed= units Calculate the total current after power factor correction Tatter units

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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The load on a 120V, 60 Hz supply is 5 kW (resistive), 8 kVAR (inductive), and 2 kVAR (capacitive).

Calculate the following

 

Calculate the current power factor
pf =
lagging, leading, or unity
Calculate the total current before power factor correction
Tbefore=
units
If its desired for the power factor to be improved to 0.90 lagging, how much capcitive reactive power needs to be supplied to the network?
Qneed=
units
Calculate the total current after power factor correction
units
Tafter
Transcribed Image Text:Calculate the current power factor pf = lagging, leading, or unity Calculate the total current before power factor correction Tbefore= units If its desired for the power factor to be improved to 0.90 lagging, how much capcitive reactive power needs to be supplied to the network? Qneed= units Calculate the total current after power factor correction units Tafter
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