In the circuit shown in Figure 2, the load voltage is VL = 630Z0° V Let R1 = 31 2, R2 = 73 2, R3 = 51 2, C1 = 78µF, C2 = 53µF, L = 36MH, f= 60HZ. All voltages and currents are in rms. %3D (a) Find the impedances Zci, Zc2, ZL. (b) Use Ohm's law (V = ZI) to find the current Ij in rms. (c) Use Ohm's law (V= ZI) to find the current I2 in rms. (d) Use KCL to find the current I3 in rms. (e) Find the voltage phasor at the source Vs in rms. || R1 C1 13 L12 R2 R3 Vs VL C2

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
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.61P
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In the circuit shown in Figure 2, the load voltage is VL = 63020° V (rms).
Let
R1 = 31 2, R2 = 73 N, R3 = 51 2, C1 = 78µF, C2 = 53µF, L = 36MH, f= 60HZ.
All voltages and currents are in rms.
%3|
(a) Find the impedances Zcı, Zc2, ZL.
(b) Use Ohm's law (V = ZI) to find the current Ij in rms.
(c) Use Ohm's law (V = ZI) to find the current I2 in rms.
(d) Use KCL to find the current I3 in rms.
(e) Find the voltage phasor at the source Vs in rms.
R1
C1
13
+
11
L12
R2
R3
Vs
VL
C2
Figure 2
Transcribed Image Text:In the circuit shown in Figure 2, the load voltage is VL = 63020° V (rms). Let R1 = 31 2, R2 = 73 N, R3 = 51 2, C1 = 78µF, C2 = 53µF, L = 36MH, f= 60HZ. All voltages and currents are in rms. %3| (a) Find the impedances Zcı, Zc2, ZL. (b) Use Ohm's law (V = ZI) to find the current Ij in rms. (c) Use Ohm's law (V = ZI) to find the current I2 in rms. (d) Use KCL to find the current I3 in rms. (e) Find the voltage phasor at the source Vs in rms. R1 C1 13 + 11 L12 R2 R3 Vs VL C2 Figure 2
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