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

---
 3760/CH9/EX9.8/ExB_8.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 3760/CH9/EX9.8/ExB_8.sce

(limited to '3760/CH9/EX9.8')

diff --git a/3760/CH9/EX9.8/ExB_8.sce b/3760/CH9/EX9.8/ExB_8.sce
new file mode 100644
index 000000000..588b823f7
--- /dev/null
+++ b/3760/CH9/EX9.8/ExB_8.sce
@@ -0,0 +1,14 @@
+clc;
+vl=230; // line voltage
+f=50; // frequency of supply
+c=100*10^-6; // value of capacitance in each phase
+vp=230/sqrt(3); // phase voltage
+zp=1/(2*%pi*f*c); // phase impedance
+il=vp/zp; // line current
+// value of cos(theta) is taken from figB.15
+w1=vl*il*cosd(120);
+w2=vl*il*cosd(60);
+printf('Reading of wattmeter 1 is %f W\n',w1);
+printf('Reading of wattmeter 2 is %f W\n',w2);
+p=w1+w2;
+printf('Total input power is %f W',p);
-- 
cgit