From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 14/CH14/EX14.6/example_14_6.sce   | 25 +++++++++++++++++++++++++
 14/CH14/EX14.6/result_ex_14_6.txt |  5 +++++
 2 files changed, 30 insertions(+)
 create mode 100755 14/CH14/EX14.6/example_14_6.sce
 create mode 100755 14/CH14/EX14.6/result_ex_14_6.txt

(limited to '14/CH14/EX14.6')

diff --git a/14/CH14/EX14.6/example_14_6.sce b/14/CH14/EX14.6/example_14_6.sce
new file mode 100755
index 000000000..8758fdf19
--- /dev/null
+++ b/14/CH14/EX14.6/example_14_6.sce
@@ -0,0 +1,25 @@
+//Chapter 14
+//Example 14.6
+//Page 392
+//frequency
+clear;clc;
+delta = 28.44;
+H = 5;
+ws = 377;
+Pm =1;
+Vt = 1;V_ib = 1;
+X1_g =0.2;X1_t = 0.1;X1_l1 = 0.4;X1_l2 = 0.4;
+X = X1_t + X1_l1 /2;
+a = asin(Pm * X / (Vt * V_ib)) * 180 / %pi;
+Vt1 = Vt * (cos(a * %pi / 180) + %i * sin(a * %pi / 180));
+I = (Vt1 - V_ib) / (%i * X);
+E1 = Vt1 + (%i * X1_g * I);
+X1 = X1_g + X1_t + X1_l1 /2;
+Pmax = abs(E1) * V_ib / X1;
+Sp = Pmax * cos(delta * %pi / 180);
+wn = sqrt(ws * Sp / (2 * H));
+fn = wn / (2 * %pi);
+T = 1 / fn;
+printf("\n The angular frequency of oscillation is %.3f elec rad/s \n",wn)
+printf("\n The corresponding frquency of oscillation is %.2f Hz \n",fn)
+printf("\n The period of oscillation is %.3f s",T)
\ No newline at end of file
diff --git a/14/CH14/EX14.6/result_ex_14_6.txt b/14/CH14/EX14.6/result_ex_14_6.txt
new file mode 100755
index 000000000..f8a0b980d
--- /dev/null
+++ b/14/CH14/EX14.6/result_ex_14_6.txt
@@ -0,0 +1,5 @@
+ The angular frequency of oscillation is 8.343 elec rad/s 
+
+ The corresponding frquency of oscillation is 1.33 Hz 
+
+ The period of oscillation is 0.753 s 
-- 
cgit