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 /503/CH5/EX5.14/ch5_14.sci | |
| 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 '503/CH5/EX5.14/ch5_14.sci')
| -rwxr-xr-x | 503/CH5/EX5.14/ch5_14.sci | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/503/CH5/EX5.14/ch5_14.sci b/503/CH5/EX5.14/ch5_14.sci new file mode 100755 index 000000000..8d39a413f --- /dev/null +++ b/503/CH5/EX5.14/ch5_14.sci @@ -0,0 +1,31 @@ +//to determine in F2,peak rotor AT, max torque, ele i/p at max torque(motoring mode),open ckt voltage(generating mode)
+
+clc;
+disp('motoring mode');
+K_w=.976;
+N_pole=746;
+p=4;
+I_f=20;
+F2=(4/%pi)*K_w*(N_pole/p)*I_f;
+disp(F2,'F2(AT)');
+B_r=1.6;
+D=.29;
+l=.35;
+T_max=(p/2)*(%pi*D*l/2)*F2*B_r;
+disp(T_max,'T_max');
+f=50;
+w_m=4*%pi*f/p;
+P_in=T_max*w_m;
+disp(P_in,'P_in(W)');
+
+disp('generating mode');
+m=S/(3*p);
+ga=180*p/S;
+K_b=sind(30)/(3*sind(15/2));
+K_w=K_b;
+u_o=4*%pi*10^-7;
+phi_r=((2*D*l/p)*(u_o/g))*F2;
+N_ph=20*p*4/2;
+E_ph=4.44*K_b*f*N_ph*phi_r;
+E_l=sqrt(3)*E_ph;
+disp(E_l,'E_l(V)');
\ No newline at end of file |