diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /695/CH3/EX3.25/Ex3_25.txt | |
| 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 '695/CH3/EX3.25/Ex3_25.txt')
| -rwxr-xr-x | 695/CH3/EX3.25/Ex3_25.txt | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/695/CH3/EX3.25/Ex3_25.txt b/695/CH3/EX3.25/Ex3_25.txt new file mode 100755 index 000000000..c21a4ed05 --- /dev/null +++ b/695/CH3/EX3.25/Ex3_25.txt @@ -0,0 +1,13 @@ +//Caption:Calculate the efficiency of the transformer on full load and half load at unity power factor
+//Exa:3.25
+clc;
+clear;
+close;
+KVA=100;
+P_i=1300;//in watts
+P_cu=1200;//in watts
+pf=1;
+Eff_fl=KVA*1000*pf/(KVA*1000*pf+P_i+P_cu);
+disp(Eff_fl*100,'Efficiency of transformer at full load (in %)=');
+Eff_hl=KVA*1000*0.5*pf/(KVA*0.5*1000*pf+P_i+0.25*P_cu);
+disp(Eff_hl*100,'Efficiency of transformer at half load (in %)=');
\ No newline at end of file |