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Diffstat (limited to '2384/CH5/EX5.9/ex5_9.sce')
| -rwxr-xr-x | 2384/CH5/EX5.9/ex5_9.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/2384/CH5/EX5.9/ex5_9.sce b/2384/CH5/EX5.9/ex5_9.sce new file mode 100755 index 000000000..91c5ebdc9 --- /dev/null +++ b/2384/CH5/EX5.9/ex5_9.sce @@ -0,0 +1,21 @@ +// Exa 5.9
+clc;
+clear;
+close;
+format('v',6)
+// Given data
+W1 = 300;// in kW
+W2 = 100;// in kW
+V_L= 2000;// in V
+Eta= 90/100;
+P = W1+W2;// in kW
+disp(P,"The power input in kW is");
+// tan(phi) = sqrt(3)*((W1-W2)/(W1+W2));
+phi = atand(sqrt(3)*((W1-W2)/(W1+W2)));
+pf = cosd(phi);// power factor
+disp(pf,"The power factor is");
+// P = sqrt(3)*V_L*I_L*cosd(phi);
+I_L = (P*10^3)/(sqrt(3)*V_L*pf);// in A
+disp(I_L,"The line current in A is");
+output = P*Eta;// in kW
+disp(output,"The power output in kW is");
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