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clc;
clear all;
//variable declaration
f = 60; //supply frequency in Hz
Pi = 360; //iron loss in W
f = 60;
//Pe =6*Ph;
//Pi = Pe+Ph
//360= (6*Ph)+Ph
Ph = Pi/7; //hysteresis loss in W
Pe = Pi-Ph; //eddy current loss in W
//Ph1 = (f1/f)*Ph
Ph1 = (1/f)*Pe; //hysteresis loss in watts
//Ph1 =Ph1*f1
//Pe1 = ((f1/f)^2)*Pe
Pe1 =((1/f)^2)*Pe; //eddy current loss
//Pe1 = Pe1*Pe
Pi1 =Ph1+Pe1;
Pi1 = 2*Pi;
//720 = 0.857*f1+(0.0857*f1^2)
f1 =86.8
//result
mprintf("new supplyfrequency = %3.2f HZ",f1);
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