diff options
Diffstat (limited to '1325/CH12/EX12.7/12_7.sce')
| -rw-r--r-- | 1325/CH12/EX12.7/12_7.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/1325/CH12/EX12.7/12_7.sce b/1325/CH12/EX12.7/12_7.sce new file mode 100644 index 000000000..5ad67dd87 --- /dev/null +++ b/1325/CH12/EX12.7/12_7.sce @@ -0,0 +1,13 @@ +//To find the actual speed, the number of poles on the alternator and the required value of Ks
+clc
+//given
+N=210//rpm
+w=N*%pi/30
+F=50
+p1=F*120/(N*2)//N*p=F*120
+p2=floor(p1)//no of poles must be a whole number ; P2=P/2
+p=2*p2
+N1=F*120/p
+n=3//no of impulse per second
+Ks=n/(6*p)//equation 12.13
+printf("\nKs = %.4f\n\nActual speed = %.1f rpm\nNumber of poles = %.f",Ks,N1,p)
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