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 --- 3793/CH11/EX11.5/exp_11_5.sce | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 3793/CH11/EX11.5/exp_11_5.sce (limited to '3793/CH11/EX11.5/exp_11_5.sce') diff --git a/3793/CH11/EX11.5/exp_11_5.sce b/3793/CH11/EX11.5/exp_11_5.sce new file mode 100644 index 000000000..eeda6a7fc --- /dev/null +++ b/3793/CH11/EX11.5/exp_11_5.sce @@ -0,0 +1,21 @@ +clear; +clc; +Xtf=.2+.2+(.3*.6/0.9); +pi=0.9; +po=pi; +del1=asin(Xtf*pi/(1.2*1)); + +Pm=1.2*1/Xtf; +//fault condition +Xtf1=(.4*.3+.3*.3+.3*.4)/.3; +Pm1=1.2*1/Xtf1; +//post fault condition +Xtf2=.2+.2+.3; +Pm2=1.2*1/Xtf2; +delm=(%pi-(asin(pi/Pm2))); + +delc=acos((pi*(delm-del1)+Pm2*cos(delm)-Pm1*cos(del1))/(Pm2-Pm1)); + + +mprintf("rotor angle is %.3f radian \n",del1); +mprintf("Critical clearing angle is %.3f radian",delc); -- cgit