diff options
Diffstat (limited to '172/CH15/EX15.17')
| -rwxr-xr-x | 172/CH15/EX15.17/ex17.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/172/CH15/EX15.17/ex17.sce b/172/CH15/EX15.17/ex17.sce new file mode 100755 index 000000000..13fa0768f --- /dev/null +++ b/172/CH15/EX15.17/ex17.sce @@ -0,0 +1,11 @@ +//ques17
+//efficiency of generator and plant
+clear
+clc
+q=325000*(3398.3-856.0);//heat transferred to H2O/kg fuel in kJ/kg
+qv=26700*33250;//higher heating value in kJ/kg
+nst=q/qv*100;//efficiency of steam generator
+w=81000*3600;//net work done in kJ/kg
+nth=w/qv*100;//thermal efficiency
+printf('Efficiency of generator = %.1f percent\n',nst);
+printf(' Thermal Efficiency = %.1f percent\n',nth);
|