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

---
 1418/CH26/EX26.31/EX26_31.sce | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 1418/CH26/EX26.31/EX26_31.sce

(limited to '1418/CH26/EX26.31/EX26_31.sce')

diff --git a/1418/CH26/EX26.31/EX26_31.sce b/1418/CH26/EX26.31/EX26_31.sce
new file mode 100644
index 000000000..56d4195a6
--- /dev/null
+++ b/1418/CH26/EX26.31/EX26_31.sce
@@ -0,0 +1,26 @@
+//EXAMPLE 26.31
+//DC SHUNT GENERATOR
+
+clc;
+funcprot(0);
+
+//Variable Initialisation
+Po=10;............//Output power in Kilo Watts
+V=240;...........//Terminal voltage in Volts
+Ra=0.6;..........//Armature resistance in Ohms
+Rsh=160;.........//Shunt field resistance in Ohms
+Lcm=500;...........//Sum of core losses and mechanical losses in Watts
+
+If=V/Rsh;............//Field current in Amperes
+I=(Po*1000)/V;.......//Load current in Amperes
+y=round(I*100)/100;..//Rounding of decimal places
+Ia=y+If;.............//Armature current in Amperes
+Lfcu=Rsh*If^2;........//Field copper loss in Watts
+Lacu=Ra*Ia^2;...........//Armature copper loss in Watts
+y1=round(Lacu);..........//Rounding of decimal places
+Lt=((Lfcu)+(y1)+(Lcm))/1000;......//Total losses in Kilo Watt
+Pin=(Po)+Lt;...........//Power input at the shaft in Kilo Watts
+disp(Pin,"Power input at the shaft in Kilo Watts:");
+eff=Po*100/Pin;........//Efficiency in Percentage
+y2=round(eff*10)/10;
+disp(y2,"Efficiency in Percentage:");
-- 
cgit