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diff --git a/3813/CH1/EX1.5.a/Ex1_5a.jpg b/3813/CH1/EX1.5.a/Ex1_5a.jpg Binary files differnew file mode 100644 index 000000000..9d241466e --- /dev/null +++ b/3813/CH1/EX1.5.a/Ex1_5a.jpg diff --git a/3813/CH1/EX1.5.a/Ex1_5a.sce b/3813/CH1/EX1.5.a/Ex1_5a.sce new file mode 100644 index 000000000..b3aa88afc --- /dev/null +++ b/3813/CH1/EX1.5.a/Ex1_5a.sce @@ -0,0 +1,17 @@ +//Electric Drives:concepts and applications by V.subrahmanyam
+//Publisher:Tata McGraw-Hill
+//Edition:Second
+//Ex1_5a
+clc;
+clear;
+V=250;// voltage in V
+Ra=0.4;// Resistance in ohm
+Na=480;//Speed in rpm
+Va=125;// voltage in V
+Ia=40;//Current in A
+Vi=V-(Ra*Ia);
+N=Na*(Vi/Va);
+disp(N,'The speed of the motor in rpm is:')
+N1=(2*%pi*N)/60;
+T=(Vi*Ia)/N1;
+disp(T,'The torque developed in Nm is:')
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