From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 10/CH6/EX3/cha6_3.sce | 104 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100755 10/CH6/EX3/cha6_3.sce

(limited to '10/CH6/EX3/cha6_3.sce')

diff --git a/10/CH6/EX3/cha6_3.sce b/10/CH6/EX3/cha6_3.sce
new file mode 100755
index 000000000..2c6fbc4b6
--- /dev/null
+++ b/10/CH6/EX3/cha6_3.sce
@@ -0,0 +1,104 @@
+function[r,theta]=rect2polar(x,y)
+r=sqrt(x^2+y^2);
+theta=atan(y/x)*180/%pi;
+endfunction
+V=208;Poles=4;F=60;Phase=3;Vol=5000;Xs=8;
+
+Vt=V/sqrt(Phase)
+  
+Ia=Vol/(sqrt(Phase)*V)
+function[x,y]=polar2rect(r,theta)
+x=r*cos(theta*%pi/180);
+y=r*sin(theta*%pi/180);
+endfunction  
+[x1,y1]=polar2rect(Vt,0)
+ 
+[x2,y2]=polar2rect(Ia,-36.9)
+ 
+[x3,y3]=polar2rect(8,90)
+ 
+X1=x1+%i*0
+ 
+X2=x2+%i*0
+ 
+X2=x2+%i*y2
+ 
+X3=x3+%i*y3
+ 
+X=X1+(X2*X3)
+ 
+function[r,theta]=rect2polar(x,y)
+r=sqrt(x^2+y^2);
+theta=atan(y/x)*180/%pi;
+endfunction
+
+[Ef,Angle]=rect2polar(186.7,88.7)
+
+Newvol=1.2*Ef
+ 
+function[x,y]=polar2rect(r,theta)
+x=r*cos(theta*%pi/180);
+y=r*sin(theta*%pi/180);
+endfunction  
+
+[x1,y1]=polar2rect(Newvol,21)
+
+[x2,y2]=polar2rect(Vt,0)
+ 
+[x3,y3]=polar2rect(Xs,90)
+ 
+X1=x1+%i*y1
+ 
+X1=x2+%i*y2
+
+X1=x3+%i*y3
+
+X=(X1-X2)/X3
+ 
+function[r,theta]=rect2polar(x,y)
+r=sqrt(x^2+y^2);
+theta=atan(y/x)*180/%pi;
+endfunction
+
+[Ia,Angle1]=rect2polar(11.11,-13.93)
+
+Pf=cos(%pi*51.5/180)
+
+a=sin(%pi*51.5/180)
+  
+ReactiveKva=(Phase*Vt*Ia*a*10^-3)
+   
+Pmax=(Phase*Ef*Vt)/Xs
+  
+function[x,y]=polar2rect(r,theta)
+x=r*cos(theta*%pi/180);
+y=r*sin(theta*%pi/180);
+endfunction  
+
+[x1,y1]=polar2rect(206.9,90)
+ 
+[x2,y2]=polar2rect(120,0)
+ 
+[x3,y3]=polar2rect(8,90)
+ 
+X1=x1+%i*y1
+ 
+X2=x2+%i*y2
+
+X3=x3+%i*y3
+ 
+X=(X1-X2)/X3
+
+function[r,theta]=rect2polar(x,y)
+r=sqrt(x^2+y^2);
+theta=atan(y/x)*180/%pi;
+endfunction
+
+[Ia,Angle2]=rect2polar(25.8,15)
+
+tan=Vt/Ef
+
+Ang=tan*180/%pi
+
+Pf=cos(%pi*Ang/180)
+ 
\ No newline at end of file
-- 
cgit