diff options
Diffstat (limited to 'Working_Examples/83/CH7/EX7.3')
| -rwxr-xr-x | Working_Examples/83/CH7/EX7.3/example_7_3.sce | 41 | ||||
| -rwxr-xr-x | Working_Examples/83/CH7/EX7.3/result_example_7_3.txt | 10 |
2 files changed, 51 insertions, 0 deletions
diff --git a/Working_Examples/83/CH7/EX7.3/example_7_3.sce b/Working_Examples/83/CH7/EX7.3/example_7_3.sce new file mode 100755 index 0000000..427f9af --- /dev/null +++ b/Working_Examples/83/CH7/EX7.3/example_7_3.sce @@ -0,0 +1,41 @@ +//Chapter 7 +//Example 7.3 +//page 249 +//To find the economical operation +clear;clc; + +//from the table we got as the output in the example_7_1 +//for optimum operation of load 220MW,unit 1&2 must be loaded 100MW and 120MW respwctively +//and for a load of 76MW,unit 1&2 must be loaded 20MW and 56MW respwctively +start_up=400; +//case(i) +printf('\nCase(i)'); +//total fuel cost for the load of 220MW during 6AM to 6PM +Pg1=100; +Pg2=120; +C1=0.1*Pg1^2+40*Pg1+120; +C2=0.125*Pg2^2+30*Pg2+100; +total1=(C1+C2)*12; +printf('\nTotal fuel cost for the load of 220MW during 6AM to 6PM = Rs. %d',total1); + +//total fuel cost for the load of 76MW during 6PM to 6AM +Pg1=20; +Pg2=56; +C1=0.1*Pg1^2+40*Pg1+120; +C2=0.125*Pg2^2+30*Pg2+100; +total2=(C1+C2)*12; +printf('\nTotal fuel cost for the load of 76MW during 6PM to 6AM if both the units run = Rs. %d',total2); + +total=total1+total2; //total fuel cost for 24hrs + +printf('\nTotal fuel cost for the load during 24hrs if both the units run = Rs. %d',total); + +//case(ii) +printf('\n\nCase(ii)'); +//If during light load condition unit2 is On and Unit1 is Off then +Pg2=76; +C2=0.125*Pg2^2+30*Pg2+100; +total2=C2*12; +total_case2=total1+total2+start_up; + +printf('\nTotal fuel cost for the 24hrs laod if only unit 2 run during light loads is = Rs. %d',total_case2);
\ No newline at end of file diff --git a/Working_Examples/83/CH7/EX7.3/result_example_7_3.txt b/Working_Examples/83/CH7/EX7.3/result_example_7_3.txt new file mode 100755 index 0000000..1032b7b --- /dev/null +++ b/Working_Examples/83/CH7/EX7.3/result_example_7_3.txt @@ -0,0 +1,10 @@ + + +Case(i) +Total fuel cost for the load of 220MW during 6AM to 6PM = Rs. 127440 +Total fuel cost for the load of 76MW during 6PM to 6AM if both the units run = Rs. 37584 +Total fuel cost for the load during 24hrs if both the units run = Rs. 165024 + +Case(ii) +Total fuel cost for the 24hrs laod if only unit 2 run during light loads is = Rs. 165064 + |