From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3640/CH3/EX3.9/Ex3_9.sce | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 3640/CH3/EX3.9/Ex3_9.sce

(limited to '3640/CH3/EX3.9/Ex3_9.sce')

diff --git a/3640/CH3/EX3.9/Ex3_9.sce b/3640/CH3/EX3.9/Ex3_9.sce
new file mode 100644
index 000000000..2cda07ab3
--- /dev/null
+++ b/3640/CH3/EX3.9/Ex3_9.sce
@@ -0,0 +1,27 @@
+clc
+//code uses usedefined function
+function s=complexstring(a)
+    
+    
+    if imag(a)>=0 then
+        s=sprintf('%g+%gi',real(a),imag(a))
+    else
+        s=sprintf('%g%gi',real(a),imag(a))
+        
+    end
+    funcprot(0)
+endfunction
+pf=0.8 //power factor of full load
+I2=1 //magnitude of load current in amperes in per unit system
+I2pu=I2*exp(%i*(-1)*acos(pf))//-1 comes due to lagging power factor
+disp('I2pu='+complexstring(I2pu)+'A')
+pres=2 //percent resistance in ohms
+preact=5 //percent reactance in ohms
+Zeqpu=(pres/100)+(%i*(preact/100))
+disp('Zeqpu='+complexstring(Zeqpu)+'Ω')
+V1pu=1+(I2pu*Zeqpu)
+disp('V1pu='+complexstring(V1pu)+'V')
+Regulation=abs(V1pu)-1
+mprintf("|V1pu|-1=%f\n",Regulation)
+
+
-- 
cgit