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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1802/CH10/EX10.1 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '1802/CH10/EX10.1')
| -rwxr-xr-x | 1802/CH10/EX10.1/Exa10_1.sce | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/1802/CH10/EX10.1/Exa10_1.sce b/1802/CH10/EX10.1/Exa10_1.sce new file mode 100755 index 000000000..4c47af9bf --- /dev/null +++ b/1802/CH10/EX10.1/Exa10_1.sce @@ -0,0 +1,26 @@ +//Exa 10.1
+clc;
+clear;
+close;
+//Given Data :
+format('v',7);
+Load=500;//in KW
+cosfi_1=0.75;//powerfactor
+x=40;//in Rs/year/KVA
+x1=60;//cost of PF improvement equipment in Rs./KVAR
+i=12;//in % per annum
+y=x1*i/100;//in Rs.
+cosfi_2=0.98;//unitless
+KVA1=Load/cosfi_1;//in KVA(at 0.75 pf)
+KVA2=Load/cosfi_2;//in KVA(at 0.98 pf)
+AnnualSaving=x*(KVA1-KVA2);//in Rs.
+fi_1=acosd(cosfi_1);//in degree
+tanfi_1=tand(fi_1);//unitless
+Pr1=Load*tanfi_1;//in KVAR
+fi_2=acosd(cosfi_2);//in degree
+tanfi_2=tand(fi_2);//unitless
+Pr2=Load*tanfi_2;//in KVAR
+Rating=Pr1-Pr2;//in KVAR
+AnnualExpenditure=y*Rating;//in Rs.
+NetSaving=AnnualSaving-AnnualExpenditure;//in Rs./year
+disp(NetSaving,"Net saving per year(in Rs.) :");
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