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

---
 269/CH14/EX14.4/example6_4.sce | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 269/CH14/EX14.4/example6_4.sce

(limited to '269/CH14/EX14.4/example6_4.sce')

diff --git a/269/CH14/EX14.4/example6_4.sce b/269/CH14/EX14.4/example6_4.sce
new file mode 100644
index 000000000..9a227c6a5
--- /dev/null
+++ b/269/CH14/EX14.4/example6_4.sce
@@ -0,0 +1,17 @@
+disp('chapter 14, example 4')
+disp('given')
+disp('Pav=500W, Q=500vars,Pf=0.707 lagging')//power factor=0.707 lag behind Q
+disp('rms value of voltage=2v')
+disp('angular frequency=2rad/sec')
+Q=500
+pf=0.707
+pav=500
+Qt=sqrt((pav/0.9)^2-pav^2)//power factor=pav/sqrt(pav^2+qt^2) and changed power factor = 0.9 lagging .This is done by connecting capacitor
+disp(Qt)
+Qc=Qt-Q
+disp(Qc)
+Vrms=2//rms value of voltage is 2 volts
+W=2//angularfreq=2 rad/sec
+c=Qc/(-Vrms^2*W)*10^-6
+disp('Capacitor required for 0.9 power factor in microfarad  is')
+disp(c)
\ No newline at end of file
-- 
cgit