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

---
 1370/CH4/EX4.10/Exp4_10.sce | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100755 1370/CH4/EX4.10/Exp4_10.sce

(limited to '1370/CH4/EX4.10')

diff --git a/1370/CH4/EX4.10/Exp4_10.sce b/1370/CH4/EX4.10/Exp4_10.sce
new file mode 100755
index 000000000..f52f6f7df
--- /dev/null
+++ b/1370/CH4/EX4.10/Exp4_10.sce
@@ -0,0 +1,39 @@
+//Exmaple 4.10
+clc
+disp("N_s = 250 r.p.m.,  f = 50 Hz")
+disp("slots = 288,  E_line = 6600 V")
+disp("N_s = 120*f/P")
+p=(120*50)/250
+format(3)
+disp(p,"Therefore,  P =")
+n=288/24
+disp(n,"n = slots/pole =")
+m=12/3
+disp(m,"m = n/2 =")
+beta=180/12
+disp(beta,"beta = 180/n =")
+kd=sind(30)/(4*sind(7.5))
+format(7)
+disp(kd,"Therefore,  K_d = sin(m*beta/2) / m*sin(beta/2) =")
+disp("Now coil is short pitched by 2 slots")
+al=2*15
+disp(al,"Therefore,  alpha = angle of short pitch = 2 * beta =")
+kc=cosd(15)
+disp(kc,"Therefore,  K_c = cos(alpha/2) =")
+disp("Each coil consists of 16 turns, i.e. in a slot each coil side consists of 16 conductors as shown in the fig.4.42 and in each slot there are 2 coil sides. So each slot consists of 16 per coil side x 2 i.e. 32 conductors.")
+disp("Therefore,  conductors/slot = 32")
+disp("Therefore,  total conductors = slots x conductors/slot")
+z=288*32
+format(5)
+disp(z,"Therefore,  Z =")
+zp=9216/3
+disp(zp,"Therefore,  Z_ph = conductors/phase =")
+tp=3072/2
+disp(tp,"Therefore,  T_ph = Z_ph/2 =               ... 2 conductors -> 1 turn")
+ep=6600/sqrt(3)
+format(8)
+disp(ep,"Now  E_ph(in V) = E_line / sqrt(3) =")
+disp("E_ph = 4.44*K_c*K_d*phi*f*T_ph")
+phi=(3810.51/(4.44*0.9659*0.9576*50*1536))*10^3
+format(3)
+disp(phi,"Therefore,  phi(in mWb) =")
-- 
cgit