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+//Example 5.20
+clc;clear;close;
+format('v',6);
+L=14;//MW//Total Load
+C1=15;//MW
+R1=3;//%//speed regulation
+C2=4;//MW
+R2=4;//%//speed regulation
+LB=4;//MW//Load on bus bar
+LA=10;//MW///Load on bus bar
+f=50;//Hz
+//Load on station A= L1 MW
+//Load on station B= L-L1 MW
+//f-C1*f/100*(L1/C1)=f-C2*f/100*(L2/C2)
+L1=R2*L/C2/(R1/C1+R2/C2);//MW
+L2=L-L1;//MW
+disp(L1,"Load generation at station A(MW)");
+disp(L2,"Load generation at station B(MW)");
+Pt=L1-LA;//MW//Power transmitted A to B
+f_oper=f-R1/100/C1*(L1)*f;//Hz
+disp(f_oper,"Operating Frequency(Hz)");