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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1892/CH1/EX1.65 | |
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initial commit / add all books
Diffstat (limited to '1892/CH1/EX1.65')
| -rwxr-xr-x | 1892/CH1/EX1.65/Example1_65.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/1892/CH1/EX1.65/Example1_65.sce b/1892/CH1/EX1.65/Example1_65.sce new file mode 100755 index 000000000..8a88ecace --- /dev/null +++ b/1892/CH1/EX1.65/Example1_65.sce @@ -0,0 +1,25 @@ +// Example 1.65
+
+clc;clear;close;
+
+// Given data
+format('v',6);
+P=6;//no. of poles
+f1=50;//in Hz
+S0=1;//in %
+Sfl=3;//in %
+
+//calculations
+S0=S0/100;//slip
+Sfl=Sfl/100;//slip
+Ns=120*f1/P;//in rpm
+disp(Ns,"(a) Synchronous speed in rpm : ");
+N0=(1-S0)*Ns;//in rpm
+disp(N0,"(b) No Load speed in rpm : ");
+Nfl=(1-Sfl)*Ns;//in rpm
+disp(Ns,"(c) Full load speed in rpm : ");
+f2_st=f1*S0;//in Hz
+disp(f2_st,"(d) Frequeny of rotor current at standstill in Hz : ");
+f2_fl=f1*Sfl;//in Hz
+disp(f2_fl,"(e) Frequeny of rotor current at full load in Hz : ");
+//Answer of part (c) & part(d) is wrong. Calcultion mistake & slip is not divided by 100.
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