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 /83/CH11/EX11.1/example_11_1.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 '83/CH11/EX11.1/example_11_1.sce')
| -rwxr-xr-x | 83/CH11/EX11.1/example_11_1.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/83/CH11/EX11.1/example_11_1.sce b/83/CH11/EX11.1/example_11_1.sce new file mode 100755 index 000000000..04e6f4163 --- /dev/null +++ b/83/CH11/EX11.1/example_11_1.sce @@ -0,0 +1,20 @@ +//Chapter 11 +//Example 11.1 +//page 406 +//To draw sequence networks of generator and to compare LG fault current will be greater than three-phase fault current when neutral is solidly grounded +clear;clc; + +disp("Sequence networks of synchronous generator grounded through neutral impedance has been drawn using XCOS "); + +disp("Since the derivation can not be done here, let us do this problem by taking a suitable values for the sequence reactances of the generator"); + +disp("X1=j0.18, X2=j0.15, X0=j0.10 pu and Ea=1"); + +disp("From the figs 11.13 and 11.14 in the textbook,we can find Ilg and I3L"); + +Ea=1;X1=0.18*%i;X2=0.15*%i;X0=0.10*%i; + +IaLG=3*Ea/(2*X1+X0) +Ia3L=3*Ea/(3*X1) + +disp("Same values of sequence impedance have been used in XCOS simulation also to varify the result"); |