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Diffstat (limited to '3813/CH3/EX3.4/Ex3_4.sce')
| -rw-r--r-- | 3813/CH3/EX3.4/Ex3_4.sce | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/3813/CH3/EX3.4/Ex3_4.sce b/3813/CH3/EX3.4/Ex3_4.sce new file mode 100644 index 000000000..5d7927019 --- /dev/null +++ b/3813/CH3/EX3.4/Ex3_4.sce @@ -0,0 +1,22 @@ +//Electric Drives:concepts and applications by V.subrahmanyam
+//Publisher:Tata McGraw-Hill
+//Edition:Second
+//Ex3_4
+clc;
+clear;
+Vs=200;//Supply voltage in V
+Rd=12.5;//Resistance in ohm
+Xc=0.5;//Reactance in ohm
+pf=0.5;//Powerfactor
+Vdia=0.9*Vs*pf;
+Id=Vdia/(Rd+(Xc/%pi));
+disp(Id,"The average value of dc current in A is:")
+Vd=Id*Rd;
+disp(Vd,"The average value of converter voltage in V is:")
+Vc=Vdia-Vd;
+X=pf-((Vc*2)/Vs);
+c=acos(X);
+d=(c*180)/%pi;
+u=d-60;
+disp(u,"The overlap angle in deg is:")
+//Result vary due to error in calculation of overlap angle in the textbook
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