HW24 11.73 A 240-V ms 60-Hz supply serves a load that is 10 kW (resistive), 15 KVAR (capacitive), and 22 KVAR (inductive). Find: (a) the apparent power (b) the current drawn from the supply (c) the KVAR rating and capacitance required to improve the power factor to 0.96 lagging (d) the current drawn from the supply under the new power-factor conditions

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 2.17P: Consider a load impedance of Z=jwL connected to a voltage and V let the current drawn be I. (a)...
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HW24
11.73 A 240-V rms 60-Hz supply serves a load that is
10 kW (resistive), 15 KVAR (capacitive), and 22 KVAR
(inductive). Find:
(a) the apparent power
(b) the current drawn from the supply
(c) the KVAR rating and capacitance required to
improve the power factor to 0.96 lagging
(d) the current drawn from the supply under the new
power-factor conditions
Transcribed Image Text:HW24 11.73 A 240-V rms 60-Hz supply serves a load that is 10 kW (resistive), 15 KVAR (capacitive), and 22 KVAR (inductive). Find: (a) the apparent power (b) the current drawn from the supply (c) the KVAR rating and capacitance required to improve the power factor to 0.96 lagging (d) the current drawn from the supply under the new power-factor conditions
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