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+//Book Name:Fundamentals of Electrical Engineering
+//Author:Rajendra Prasad
+//Publisher: PHI Learning Private Limited
+//Edition:Third ,2014
+
+//Ex7_1.sce.
+
+clc;
+clear;
+p=175e3;                    //power rating of transformer in KVA
+Ep=6600;                    //primary voltage in volts
+Es=440;                    //secondary voltage in volts
+f=50;
+Ns=100;                   //Number of secondary turns
+
+//(a)
+printf("\n  (a)")
+Ip=p/Ep;
+Is=p/Es;
+printf("\n Full load primary current=%2.2f A ",Ip)
+printf("\n Full load secondary current=%3.2f A \n",Is)
+
+//(b)
+printf("\n  (b)")
+Np=Ns*Ep/Es;
+printf("\n Number of primary turns=%d \n",Np)
+
+//(c)
+printf("\n  (c)")
+max_flux=Es/(4.44*f*Ns);
+printf("\n The maximum value of flux=%1.5f Wb \n",max_flux)