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+// Electric Machinery and Transformers
+// Irving L kosow 
+// Prentice Hall of India
+// 2nd editiom
+
+// Chapter 14: TRANSFORMERS
+// Example 14-18
+
+clear; clc; close; // Clear the work space and console.
+
+// Given data
+V_sc = 50 ; // Short circuit voltage in volt
+V_1 = 2300 ; // Rated primary voltage in volt
+
+// Calculations
+P_c = poly(0,'P_c');// Making P_c as a variable just for displaying answer as per
+// textbook
+
+P_c_sc = (V_sc / V_1)^2 * P_c ; // Fraction of P_c measured by the wattmeter
+
+// Display the results
+disp("Example 14-18 Solution : ");
+
+printf(" \n Since P_c is proportional to the square of the primary voltage V_sc, ");
+printf(" \n then under short circuit conditions,the fraction of rated-core loss is :");
+printf(" \n P_c(sc) = ");disp(P_c_sc);