From 7bc77cb1ed33745c720952c92b3b2747c5cbf2df Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Sat, 3 Feb 2018 11:01:52 +0530
Subject: Added new code

---
 3871/CH7/EX7.11/Ex7_11.sce | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 3871/CH7/EX7.11/Ex7_11.sce

(limited to '3871/CH7/EX7.11/Ex7_11.sce')

diff --git a/3871/CH7/EX7.11/Ex7_11.sce b/3871/CH7/EX7.11/Ex7_11.sce
new file mode 100644
index 000000000..c3339acdb
--- /dev/null
+++ b/3871/CH7/EX7.11/Ex7_11.sce
@@ -0,0 +1,22 @@
+//===========================================================================
+//chapter 7 example 11
+
+clc;clear all;
+
+//variable declaration
+I1	= 2.5;		//current across an inductive load in A
+I2	= 2.4;		//current across an non- inductive resistor in A
+I3	= 4.5;		//current across the two in series in A
+V	= 250;		//supply voltage in V
+
+
+//calculations
+R	= V/I2;	// non- inductive resistance in Ω
+P	= ((I3^2)-(I1^2)-(I2^2))*(R/2);	//power absorbed by the load in watts
+Z	= V/I1;			//load impedance in Ω
+x	= ((I3^2)-(I1^2)-(I2^2))/(2*I1*I2);	//cos(phi) 
+
+//result
+mprintf("power absorbed by the load = %3.2f watts",P);
+mprintf("\nload impedance = %3.2f Ω",Z);
+mprintf("\npower factor cos (phi) = %3.4f lagging",x);
-- 
cgit