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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)
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