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Diffstat (limited to '2441/CH5/EX5.2/Ex5_2.sce')
| -rwxr-xr-x | 2441/CH5/EX5.2/Ex5_2.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/2441/CH5/EX5.2/Ex5_2.sce b/2441/CH5/EX5.2/Ex5_2.sce new file mode 100755 index 000000000..6dd02222b --- /dev/null +++ b/2441/CH5/EX5.2/Ex5_2.sce @@ -0,0 +1,15 @@ +//Example 5.2
+clc;clear;close;
+format('v',6);
+P=100;//MVA
+f=50;//Hz
+H=5;//kW-sec/kVA(Constant)
+delP=50;//MW(Increased Load)
+td=0.5;//s(Time delay)
+P=P/1000;//kVA
+KE=P*H;//kW-sec
+delP=delP/1000;//kW(Increased Load)
+KE_loss=delP*td;//kW-s
+f_new=sqrt((KE-KE_loss)/KE)*f;//Hz
+f_dev=(f-f_new)/f*100;//%(Frequency deviation)
+disp(f_dev,"Frequency deviation(%)");
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