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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 /2441/CH5/EX5.13 | |
| 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 '2441/CH5/EX5.13')
| -rwxr-xr-x | 2441/CH5/EX5.13/Ex5_13.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/2441/CH5/EX5.13/Ex5_13.sce b/2441/CH5/EX5.13/Ex5_13.sce new file mode 100755 index 000000000..e15752a36 --- /dev/null +++ b/2441/CH5/EX5.13/Ex5_13.sce @@ -0,0 +1,21 @@ +//Example 5.13
+clc;clear;close;
+format('v',5);
+G=4000;//MW
+R=2;//Hz/p.u.MW////Speed regulation constant
+H=5;//sec
+C=600;//MW//Capacity
+theta=40;//degree///Power angle
+f=50;//Hz
+disp("Part(a)");
+T=C/G*cosd(theta);//sec
+omega0=sqrt([2*%pi*f*T/H-(f/4/R/H)^2]);//radian/sec
+disp(omega0,"Frequency of oscillation(radian/sec)");
+disp("Part(b)");
+delLB=100;//MW//change in load in area B
+delPAB=delLB/2;//MW//because Beta_A=Beta_B
+disp(delPAB,"Change in tie line power(MW)");
+disp("Part(c)");
+format('v',6);
+omega0=sqrt([2*%pi*f*T/H]);//radian/sec
+disp(omega0,"Frequency of oscillation(radian/sec)");
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