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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 /1067/CH20/EX20.19/20_19.sce | |
| 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 '1067/CH20/EX20.19/20_19.sce')
| -rwxr-xr-x | 1067/CH20/EX20.19/20_19.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/1067/CH20/EX20.19/20_19.sce b/1067/CH20/EX20.19/20_19.sce new file mode 100755 index 000000000..5552054e1 --- /dev/null +++ b/1067/CH20/EX20.19/20_19.sce @@ -0,0 +1,23 @@ +clear;
+clc;
+rb=20e6;
+r=10e6;
+v1=11e3;
+v2=66e3;
+x1=5;
+X1=x1*rb/r;
+xa=20;
+xb=20;
+xc=20;
+xd=20;
+xbus=25;
+xtr=X1;
+xcd=inv(inv(xc)+inv(xd));
+xab=inv(inv(xa)+inv(xb));
+xcdbus=xcd+xbus;
+xn=inv(inv(xab)+inv(xcdbus));
+xth=xtr+xn;
+mva=rb/xth*100;
+i=mva/(1.745*v2);
+i=round(i);
+printf("the SC MVA=%fMVA \n the SC current=%dA",mva/1e6,i);
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