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Diffstat (limited to '3813/CH4/EX4.5/Ex4_5.sce')
| -rw-r--r-- | 3813/CH4/EX4.5/Ex4_5.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/3813/CH4/EX4.5/Ex4_5.sce b/3813/CH4/EX4.5/Ex4_5.sce new file mode 100644 index 000000000..1224fb7d7 --- /dev/null +++ b/3813/CH4/EX4.5/Ex4_5.sce @@ -0,0 +1,19 @@ +//Electric Drives:concepts and applications by V.subrahmanyam
+//Publisher:Tata McGraw-Hill
+//Edition:Second
+//Ex4_5
+clc;
+clear;
+N=1800;//Speed in rpm
+I=60;//Current in A
+V=400;// voltage in V
+E=185;//Back emf in V
+N2=900;//Speed in rpm
+R=0.5;// Resistance in ohm
+Vs=V/2.34;
+Vl=V/1.35;
+Vi=V-(I*R);
+V=E+(I*R);
+a=acos(V/(2.34*Vs));
+Alpha=(a*180)/%pi;
+disp(Alpha,"The firing angle in deg is:")
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