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Diffstat (limited to '3813/CH1/EX1.3/Ex1_3.sce')
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1 files changed, 17 insertions, 0 deletions
diff --git a/3813/CH1/EX1.3/Ex1_3.sce b/3813/CH1/EX1.3/Ex1_3.sce new file mode 100644 index 000000000..50d3968d8 --- /dev/null +++ b/3813/CH1/EX1.3/Ex1_3.sce @@ -0,0 +1,17 @@ +//Electric drives concepts and application by V.Subrahmanyam
+//Publisher:Tata McGraw-Hill
+//Edition:Second
+//Ex1_3
+clc;
+clear;
+V=250;//supply voltage V
+Ia1=40;//Armature current in A
+R1=0.6;//Resistance in ohm
+N1=2.828;//speed in rpm
+N2=2;//speed in rpm
+Ia2=((Ia1)^2/N1)^(1/2);
+Eb1=V-(Ia1*R1);
+Eb=(Ia1/Ia2)*N2;
+Eb2=Eb1/Eb;
+R2=(V-Eb2)/Ia2;
+disp(R2,'External resistance required in ohm:')
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