diff options
| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /1430/CH7/EX7.4/exa7_4.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '1430/CH7/EX7.4/exa7_4.sce')
| -rw-r--r-- | 1430/CH7/EX7.4/exa7_4.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/1430/CH7/EX7.4/exa7_4.sce b/1430/CH7/EX7.4/exa7_4.sce new file mode 100644 index 000000000..56c441e2c --- /dev/null +++ b/1430/CH7/EX7.4/exa7_4.sce @@ -0,0 +1,20 @@ +// Example 7.4
+// Power-Transfer Efficiency
+// from figure 7.8
+V_rms=300; // Volts
+R_s=2;// Ohms
+Z_R= 20;
+Z_C= -%i*10;
+Z_RC=(Z_C*Z_R)/(Z_C+Z_R);
+// Total impedance seen by source
+Z=R_s+Z_RC;
+I_rms=V_rms/(abs(Z)); // RMS value of current
+P=real(Z)*I_rms^2;// Real Power
+Q= imag(Z)*I_rms^2; // Reactive Power
+P_s= R_s*I_rms^2;
+P_L=real(Z_RC)*I_rms^2;
+// Power transfer efficiency
+Eff=P_L/P;
+disp(I_rms,"RMS valur of current(in Amps)=")
+disp(P,"Real Power(in Watts)=")
+disp(Q,"Reactive Power(in VAr)=")
|