diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /695/CH2/EX2.37/Ex2_37.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 '695/CH2/EX2.37/Ex2_37.sce')
| -rwxr-xr-x | 695/CH2/EX2.37/Ex2_37.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/695/CH2/EX2.37/Ex2_37.sce b/695/CH2/EX2.37/Ex2_37.sce new file mode 100755 index 000000000..cbba82762 --- /dev/null +++ b/695/CH2/EX2.37/Ex2_37.sce @@ -0,0 +1,25 @@ +//Caption:Determine the (a)speed (b)Torque (c)Efficiency
+//Exa:2.37
+clc;
+clear;
+close;
+V=240;//in volts
+P=4;
+Phy=0.008;//in webers
+Z=1000;
+A=2;
+R_f=240;//in ohms
+R_a=0.4;//in ohms
+I_1=25;//in amperes
+I_f=V/R_f;//in amperes
+I_a1=I_1-I_f;//in amperes
+E_b=V-I_a1*R_a;//in volts
+N=E_b*60*A/(P*Z*Phy);
+disp(N,'(a)speed (in rpm) =');
+P_m=E_b*I_a1;
+T_g=(9.55*P_m)/N;
+disp(T_g,'(b)Torque (in N-m)=');
+P_f=P_m-800;
+P_i=V*I_1;
+Eff=P_f*100/P_i;
+disp(Eff,'(c)Efficiency (in %)=')
\ No newline at end of file |