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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 /1055/CH4/EX4.9/ch4_9.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 '1055/CH4/EX4.9/ch4_9.sce')
| -rwxr-xr-x | 1055/CH4/EX4.9/ch4_9.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/1055/CH4/EX4.9/ch4_9.sce b/1055/CH4/EX4.9/ch4_9.sce new file mode 100755 index 000000000..cd55d2a41 --- /dev/null +++ b/1055/CH4/EX4.9/ch4_9.sce @@ -0,0 +1,24 @@ +//To determine the sending end voltage and efficiency using Nominal_pi and Nominal-T method
+clear
+clc;
+Ir=218.7*(.8-%i*.6);
+Ic1=%i*314*.6*(10^-6)*76200;
+Il=Ic1+Ir;
+Vs=76200 + Il*(24+ %i*48.38);
+phase_Vs=atand(imag(Vs)/real(Vs));//phase angle of VS
+Pl=3*24*abs(Il)*abs(Il)/1000000;//The Loss(MW)
+n=40*100/(40+Pl);
+mprintf("Using Nominal- pi method\n ");
+mprintf("Vs=%.0f volts at an angle of %.2f \n",abs(Vs),phase_Vs)
+mprintf("efficiency=%.2f percent\n",n);
+mprintf("\nUsing Nominal-T method\n");
+Vc=76200*(.8+%i*.6) + 218.7*(12+ %i*24.49);
+Ic=%i*314*1.2*(10^-6)*(63584+ %i*51076);
+Is=199.46+ %i*23.95;
+Vs=(Vc + Is*(12+ %i*24.49))/1000;
+phase_Vs=atand(imag(Vs)/real(Vs));//Phase angle of Vs
+Pl1=3*12*((200.89^2)+ 218.7^2)/1000000;//The loss(MW)
+n1=40*100/(40+Pl1);
+mprintf("Vs=%.2f at an angle of %.2f \n",abs(Vs),phase_Vs)
+mprintf("efficiency=%.2f percent\n",n1);
+
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