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+//Harmonic and Powerfactor with the Converter system//
+//Example 8.6//
+printf('For six pulse converter most effective harmonic is 6th and for worst case a=90 degree\n');
+h=6;
+Wv=24.1;//voltage ripple in percentage//
+printf('voltage ripple=Wv=%fpercent',Wv);
+Edc=460;//dc voltage in volts//
+W=2*3.14*50;
+Ldc=6;//total dc circuit inductance in milliHenry//
+I6=Wv*Edc*10/(Ldc*h*W);//Harmonic current for 6th harmonic in amp//
+printf('\nHarmonic current for 6th harmonic=I6=%famp',I6);
+Id=300;
+Wi=100*I6/Id;//maximum value of current ripple in percentage//
+printf('\nmax. value of current ripple=Wi=%fpercent',Wi);//end of program//