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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3760/CH1/EX1.31/Ex1_31.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3760/CH1/EX1.31/Ex1_31.sce')
| -rw-r--r-- | 3760/CH1/EX1.31/Ex1_31.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/3760/CH1/EX1.31/Ex1_31.sce b/3760/CH1/EX1.31/Ex1_31.sce new file mode 100644 index 000000000..b62b64521 --- /dev/null +++ b/3760/CH1/EX1.31/Ex1_31.sce @@ -0,0 +1,11 @@ +clc;
+vdr=2; // percentage full load voltage drop in resistance
+vdx=4; // percentage full load voltage drop in leakage reactance
+// full load ohmic losses are equal to 0.02*VA rating of transformer which is equal to iron losses
+n=100/(1+(vdr/100)+(vdr/100));
+printf('Efficiency on full load at unity p.f is %f percent\n',n);
+// maximum voltage drop means voltage regulation is also maximum
+pf=vdr/sqrt(vdr^2+vdx^2);
+printf('Full load power factor at which voltage regulation is maximum is %f lagging\n',pf);
+pf=vdx/sqrt(vdr^2+vdx^2);
+printf(' load power factor at which voltage regulation is zero is %f leading',pf);
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