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 /2123/CH4/EX4.13 | |
| 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 '2123/CH4/EX4.13')
| -rwxr-xr-x | 2123/CH4/EX4.13/Exa_4_13.sce | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/2123/CH4/EX4.13/Exa_4_13.sce b/2123/CH4/EX4.13/Exa_4_13.sce new file mode 100755 index 000000000..42b7ec603 --- /dev/null +++ b/2123/CH4/EX4.13/Exa_4_13.sce @@ -0,0 +1,26 @@ +//Example No. 4.13
+clc;
+clear;
+close;
+format('v',7);
+
+//Given Data :
+P=6;//poles
+f=50;//Hz
+MoI=9.5;//Kg-m^2
+Tr=550;//N-m
+S=5/100;//Slip
+Tmax=720;//N-m
+T_LH=1020;//N-m
+th=12;//sec
+Tmin=220;//N-m
+Snl=3/100;//No load slip
+Ns=120*f/P;//rpm
+Nnl=Ns-Ns*Snl;//rpm
+Nrated=Ns-Ns*S;//rpm
+omega_mo=Nnl*2*%pi/60;//rad/s
+omega_mr=Nrated*2*%pi/60;//rad/s
+J=[Tr/(omega_mo-omega_mr)]*[th/log((T_LH-Tmin)/(T_LH-Tmax))];//Kg-m^2
+MoI_flywheel=J-MoI;//Kg-m^2
+disp(MoI_flywheel,"Moment of inertia of flywheel in Kg-m^2 : ");
+//Answer in the book is wrong.
|