3. The figure below displays a three-phase delta-connected motor load which is connected to a line voltage of 440V and draws 4kVA at a power factor of 72 percent lagging. In addition, a single 1.8kVAR capacitor is connected between lines a and b, while a 800W lighting load is connected between line c and neutral. Assume abc sequence, find the magnitude and phase angle of currents Ia, Ib, Ic, and In 1.8 KVAR bo со Motor load 4 kVA. pf = 72%, lagging 800 W lighting load

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3. The figure below displays a three-phase delta-connected motor load which is connected to a line voltage
of 440V and draws 4kVA at a power factor of 72 percent lagging. In addition, a single 1.8kVAR capacitor is
connected between lines a and b, while a 800W lighting load is connected between line c and neutral.
Assume abc sequence, find the magnitude and phase angle of currents Ia, Ib, Ic, and In
Ib
1.8 KVAR
I
Motor load
4 kVA,
pf = 72%, lagging
bo
со
do
800 W lighting load
Transcribed Image Text:3. The figure below displays a three-phase delta-connected motor load which is connected to a line voltage of 440V and draws 4kVA at a power factor of 72 percent lagging. In addition, a single 1.8kVAR capacitor is connected between lines a and b, while a 800W lighting load is connected between line c and neutral. Assume abc sequence, find the magnitude and phase angle of currents Ia, Ib, Ic, and In Ib 1.8 KVAR I Motor load 4 kVA, pf = 72%, lagging bo со do 800 W lighting load
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