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+// Example 32_4
+clc;funcprot(0);
+//Given data
+L_p=50;// Peak load in MW
+F_l=60;// Load factor in %
+Cc=1;// The coal consumption kg per kWh
+CC=600;// The cost of coal in RS./ton of coal
+E_s=1;// The energy is sold at Rs./kW-hr
+
+//Calculation
+L_a=(L_p*(F_l/100));// Average load in MW
+E=L_a*10^3*8760;// Energy generated per year in kW-hrs
+C_py=(E*Cc)/1000;// Coal required per year in tons
+CC_py=C_py*CC;// Cost of coal per year in rupees
+C_e=(E*Cc)/E_s;//Cost of energy sold in rupees
+R=E-CC_py;// Revenue earned by the power plant per year in rupees
+printf('\n(a)Revenue earned by the power plant per year=%0.4e rupees \n(b)The energy generated per year=%0.3e kW-hr',R,E);