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clc
// Fundamental of Electric Circuit
// Charles K. Alexander and Matthew N.O Sadiku
// Mc Graw Hill of New York
// 5th Edition
// Part 2 : AC Circuits
// Chapter 12 : Three Phase Circuit
// Example 12 - 6
clear; clc; close;
//
// Given data
Vp_mag = 110.0000;
Vp_angle = 0.0000;
Ip_mag = 6.8100;
Ip_angle = -21.8000;
Z1 = complex(10,8);
Z2 = complex(5,-2);
//
// Calculations Complex Power Absorbed by The Source
S_s_mag = -3*Vp_mag*Ip_mag;
S_s_angle = Vp_angle + (-1*Ip_angle);
P_s = S_s_mag * cosd(S_s_angle);
Q_s = S_s_mag * sind(S_s_angle);
// Calculations Complex Power Absorbed By Load 1
Z1_mag = norm(Z1);
Z1_real = real(Z1);
Z1_imag = imag(Z1);
Z1_angle = atand(Z1_imag,Z1_real)
S_1_mag = 3*(Ip_mag)^2.00*Z1_mag
S_1_angle = Z1_angle
P_1 = S_1_mag * cosd(S_1_angle);
Q_1 = S_1_mag * sind(S_1_angle);
// Calculations Complex Power Absorbed By Load 2
Z2_mag = norm(Z2);
Z2_real = real(Z2);
Z2_imag = imag(Z2);
Z2_angle = atand(Z2_imag,Z2_real)
S_2_mag = 3*(Ip_mag)^2.00*Z2_mag
S_2_angle = Z2_angle
P_2 = S_2_mag * cosd(S_2_angle);
Q_2 = S_2_mag * sind(S_2_angle);
//
disp("Example 12-6 Solution : ");
printf(" \n S_s_mag = Magnitude of Complex Power Absorbed by The Source = %.3f VA",S_s_mag)
printf(" \n S_s_Angle = Angle of Complex Power Absorbed by The Source = %.3f Degree",S_s_angle)
printf(" \n P_s = Real Power Absorbed by The Source = %.3f Watt",P_s)
printf(" \n Q_s = Reactive Power Absorbed by The Source = %.3f Var",Q_s)
printf(" \n S_1_mag = Magnitude of Complex Power Absorbed by The Load 1 = %.3f VA",S_1_mag)
printf(" \n S_1_Angle = Angle of Complex Power Absorbed by The Load 1 = %.3f Degree",S_1_angle)
printf(" \n P_1 = Real Power Absorbed by The Load 1 = %.3f Watt",P_1)
printf(" \n Q_1 = Reactive Power Absorbed by The Load 1 = %.3f Var",Q_1)
printf(" \n S_2_mag = Magnitude of Complex Power Absorbed by The Load 2 = %.3f VA",S_2_mag)
printf(" \n S_2_Angle = Angle of Complex Power Absorbed by The Load 2 = %.3f Degree",S_2_angle)
printf(" \n P_2 = Real Power Absorbed by The Load 2 = %.3f Watt",P_2)
printf(" \n Q_2 = Reactive Power Absorbed by The Load 2 = %.3f Var",Q_2)
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