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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 /1733/CH7/EX7.15 | |
| 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 '1733/CH7/EX7.15')
| -rwxr-xr-x | 1733/CH7/EX7.15/7_15.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/1733/CH7/EX7.15/7_15.sce b/1733/CH7/EX7.15/7_15.sce new file mode 100755 index 000000000..cfa9afc87 --- /dev/null +++ b/1733/CH7/EX7.15/7_15.sce @@ -0,0 +1,16 @@ +//7.15
+clc;
+Rb=7.5;
+Ra=0.1;
+Kt=1.4;
+Ia=120;
+If=1.6;
+Duty_cycle=0.35;
+Vavg=Rb*Ia*(1-Duty_cycle);
+printf("Average voltage across chopper=%.0f V", Vavg)
+Pb=Rb*Ia^2*(1-Duty_cycle);
+printf("\nPower dissipated in breaking resistance=%.0f W", Pb)
+Eb=Vavg+Ia*Ra;
+w=Eb/(Kt*If);
+N=w*60/(2*%pi);
+printf("\nSpeed=%.2f rpm", N)
\ No newline at end of file |