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Diffstat (limited to '3813/CH1/EX1.4.b/Ex1_4b.sce')
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1 files changed, 21 insertions, 0 deletions
diff --git a/3813/CH1/EX1.4.b/Ex1_4b.sce b/3813/CH1/EX1.4.b/Ex1_4b.sce new file mode 100644 index 000000000..478d92b07 --- /dev/null +++ b/3813/CH1/EX1.4.b/Ex1_4b.sce @@ -0,0 +1,21 @@ +//Electric Drives:concepts and applications by V.subrahmanyam
+//Publisher:Tata McGraw-Hill
+//Edition:Second
+//Ex1_4b
+clc;
+clear;
+V=440;//voltage in V
+K=3.153;
+Ia=80;// Current in A
+Rs=2;//Resistance in ohm
+Rsh=1.5;//Resistance in ohm
+R1=0.55;//Resistance in ohm
+Alpha=(Rs/Rsh);
+Vo=(V/Alpha);
+No=(Vo/K);
+N=((60*No)/(2*%pi));
+disp(N,'No load speed in rpm is:')
+V2=((V/Rs)-Ia)/((1/Rs)+(1/Rsh));
+E2=V2-(Ia*R1);
+N2=N*(E2/Vo);
+disp(N2,'Full load speed in rpm is:')
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