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

---
 671/CH8/EX8.13/8_13.sce | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100755 671/CH8/EX8.13/8_13.sce

(limited to '671/CH8/EX8.13/8_13.sce')

diff --git a/671/CH8/EX8.13/8_13.sce b/671/CH8/EX8.13/8_13.sce
new file mode 100755
index 000000000..25e4915c2
--- /dev/null
+++ b/671/CH8/EX8.13/8_13.sce
@@ -0,0 +1,29 @@
+P=100000
+N1=400
+N2=100
+a=N1/N2
+r1=0.3
+r2=0.015
+x1=1.1
+x2=0.055
+V1=2400
+
+R=r1+a*a*r2
+disp(R)
+X=x1+a*a*x2
+disp(X)
+
+I1=P/V1
+pf=0.8
+theta=acos(pf)
+Vd=I1*(R*cos(theta)+X*sin(theta))
+VR=Vd/V1*100
+V2=(V1-Vd)/a
+disp(VR,V2)
+Vd=I1*(R*cos(theta)-X*sin(theta))
+VR=Vd/V1*100
+V2=(V1-Vd)/a
+disp(VR,V2)
+
+pf=cos(atan(R/X))           /////wrong in the book
+disp("leading",pf)
-- 
cgit