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 /3760/CH3/EX3.20/Ex3_20.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 '3760/CH3/EX3.20/Ex3_20.sce')
| -rw-r--r-- | 3760/CH3/EX3.20/Ex3_20.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/3760/CH3/EX3.20/Ex3_20.sce b/3760/CH3/EX3.20/Ex3_20.sce new file mode 100644 index 000000000..522ef1775 --- /dev/null +++ b/3760/CH3/EX3.20/Ex3_20.sce @@ -0,0 +1,17 @@ +clc;
+p=2; // number of pole
+i=24; // phase current
+t=300; // full pitched turns
+v=60; // phase spread
+np=3; // number of phases
+nph=t/np; // series turn per phase
+j=(nph*sqrt(2)*i*180)/(v*%pi); // peak value of uniform current density
+disp('case a');
+A=(j*v*%pi)/(2*180); // peak amplitude of trapezoidal m.m.f wave
+printf('Peak amplitude of trapezoidal m.m.f wave is %f ATs/pole\n',A);
+disp('case b');
+kd=sind(v/2)/((v/2)*(%pi/180)); // distribution factor
+fp=(4*kd*A)/%pi;
+printf('Peak value of fundamental mmf wave is %f AT/pole\n',fp);
+fr=(4*3*A)/(%pi^2*sqrt(2));
+printf('RMS value of fundamental mmf wave is %f AT/pole\n',fr);
|