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 /2252/CH23/EX23.9/Ex23_9.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 '2252/CH23/EX23.9/Ex23_9.sce')
| -rwxr-xr-x | 2252/CH23/EX23.9/Ex23_9.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/2252/CH23/EX23.9/Ex23_9.sce b/2252/CH23/EX23.9/Ex23_9.sce new file mode 100755 index 000000000..86224ef06 --- /dev/null +++ b/2252/CH23/EX23.9/Ex23_9.sce @@ -0,0 +1,16 @@ +
+Po=50D+3//power output
+e=90/100//efficiency
+Pin=Po/e//power input
+P=Pin-Po//total losses
+//P=Pscu+Psi+Prcu+Pfw
+//Pscu=Prcu=Psi, Pfw=Psi/3
+Psi=P/(1+1+1+1/3)
+Pscu=Psi//stator copper loss
+Prcu=Psi
+mprintf("Rotor copper loss=%d W\n",round(Prcu))
+Pg=Pin-2*Pscu
+mprintf("Air gap power=%d W\n",round(Pg))
+s=Prcu/Pg
+mprintf("Slip=%f p.u.", s)
+//answers vary from the textbook due to round off error
|