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

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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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