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+//developed in windows XP operating system
+//platform Scilab 5.4.1
+clc;clear all;
+//example 6.9
+//calculation of self capacitance and leakage reactance
+
+//given data
+Vi=350*10^3//rating(in VA)
+V=350*10^3//secondary voltage(in V)
+V1=6.6*10^3//primary voltage(in V)
+perV=8//percentage ratedd voltage
+perR=1//percentage rise
+f=50//frequency(in Hz)
+
+//calculation
+I=Vi/V
+Xl=(perV*V)/(100*I)
+I0=perR*V/(100*Xl)
+Xc=((1+(perR/100))*V)/I0
+C=1/(Xc*2*%pi*f)
+
+printf('The value of self capacitance is %3.3f nF',C*10^9)
+printf('\nThe value of leakage reactance is %d kohm',Xl*10^-3)