14.21 Five loads are connected as shown in Figure 14-34. Determine the current flowing through the source. 4+j6 kVA 8-j10 kVA 20° V rms ( 18+j30 kVA 240 20 kW -15 KVAR FIGURE 14-34: Circuit schematic for problem 14.21.

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Author:Robert L. Boylestad
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Answer is Irms = 0.2133<-12.41A

 

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14.21 Five loads are connected as shown in Figure 14-34. Determine the current flowing through the
source.
4+j6 kVA
8-j10 kVA
240/0 Vrms
10°
18+j30 kVA
20kW
-15 KVAR
FIGURE 14-34: Circuit schematic for problem 14.21.
Transcribed Image Text:14.21 Five loads are connected as shown in Figure 14-34. Determine the current flowing through the source. 4+j6 kVA 8-j10 kVA 240/0 Vrms 10° 18+j30 kVA 20kW -15 KVAR FIGURE 14-34: Circuit schematic for problem 14.21.
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