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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 1 : AC Circuits
// Chapter 13 : Magnetically Couple Circuits
// Example 13 - 12
clear; clc; close;
//
// Given data
ST = 42000.0000;
n = 5.0000;
VL2 = 240.0000;
//
// Calculatioons Line Voltage and Current on The Primary Side
IL2 = ST/(sqrt(3)*VL2);
IL1 = (n/(sqrt(3)))*IL2;
VL1 = (sqrt(3)/n)*VL2;
// Calculations KVA Rating
KVA = ST/3
// Display the result
disp("Example 13-12 Solution : ");
disp("a. Type Transformer Connection is Y - Delta ")
disp("b. Line Voltage and Current on The Primary Side : ");
printf(" \n IL1 = Line Current on The Primary Side = %.3f A",IL1)
printf(" \n VL1 = Voltage Current on The Primary Side = %.3f Voltage",VL1)
disp("c. KVA Rating : ");
printf(" \n KVA = KVA Rating Each TRansformer = %.3f KVA",KVA/1000)
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