//Chapter-1, Example 1.3, Page 1.15 //============================================================================= clc clear //INPUT DATA V=250;//Terminal voltage in V IL=40;//Load current in A Ra=0.04;//Armature resistance in ohm Rse=0.03;//Series field resistance in ohm Rsh=100;//Shunt field resistance in ohm Vbr=2;//Voltage drop across brushes in V //CALCULATIONS Vsh=(V+(IL*Rse));//Voltage across shunt field in V Ia=(IL+(Vsh/Rsh));//Armature current in A Eg=(V+(IL*Rse)+(Ia*Ra)+Vbr);//Generated emf in V //OUTPUT mprintf('Induced emf is %3.1f V \nArmature current is %3.3f A',Eg,Ia) //=================================END OF PROGRAM==============================