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Diffstat (limited to '1892/CH1/EX1.1')
| -rwxr-xr-x | 1892/CH1/EX1.1/Example1_1_page24.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/1892/CH1/EX1.1/Example1_1_page24.sce b/1892/CH1/EX1.1/Example1_1_page24.sce new file mode 100755 index 000000000..3ee88853e --- /dev/null +++ b/1892/CH1/EX1.1/Example1_1_page24.sce @@ -0,0 +1,23 @@ +// Example 1.1
+
+clear; clc; close;
+
+format('v',6);
+// Given data
+Zinner=0.01+0.5*%i;//Impedence at standstill of inner cage in ohm
+Zouter=0.05+0.1*%i;//Impedence at standstill of outer cage in ohm
+
+//Calculations
+//Part (a) : at starting
+R1=real(Zinner);//in ohm
+R2=real(Zouter);//in ohm
+X1=imag(Zinner);//in ohm
+X2=imag(Zouter);//in ohm
+//Formula : Ts=3/ws*V_dash^2*R2/(R2^2+X2^2)
+TsoBYTsi=(R2/(R2^2+X2^2))/(R1/(R1^2+X1^2))
+disp(TsoBYTsi,"Part(a) Ratio of Torque : ");
+//Part(b) : slip =5%
+S=5/100;//slip
+//Formula : T=3/ws*V_dash^2*(R2/S)^2/((R2/S)+X2^2)
+ToBYTi=((R2/S)/((R2/S)^2+X2^2))/((R1/S)/((R1/S)^2+X1^2))
+disp(ToBYTi,"Part (b) Ratio of Torque : ");
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