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Diffstat (limited to '3813/CH1/EX1.8/Ex1_8.sce')
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diff --git a/3813/CH1/EX1.8/Ex1_8.sce b/3813/CH1/EX1.8/Ex1_8.sce new file mode 100644 index 000000000..de73ab41b --- /dev/null +++ b/3813/CH1/EX1.8/Ex1_8.sce @@ -0,0 +1,20 @@ +//Electric Drives:concepts and applications by V.subrahmanyam
+//Publisher:Tata McGraw-Hill
+//Edition:Second
+//Ex1_8
+clc;
+clear;
+V=250;// voltage in V
+I=40;//Current in A
+R1=0.91;// Resistance in ohm
+Rs=0.95;// Resistance in ohm
+Eb=125;// voltage in V
+N1=480;//Speed in rpm
+Vm=Rs*I;
+Ia=I-((V-Vm)/2);
+Em=-Vm-(Ia*R1);
+N=-(Em/Eb)*N1;
+disp(N,'The speed in rpm is:')
+N2=-(2*%pi*N)/60;
+T=(Em*Ia)/N2;
+disp(T,'The torque in Nm is:')
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