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 --- 2123/CH6/EX6.16/Exa_6_16.sce | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100755 2123/CH6/EX6.16/Exa_6_16.sce (limited to '2123/CH6/EX6.16/Exa_6_16.sce') diff --git a/2123/CH6/EX6.16/Exa_6_16.sce b/2123/CH6/EX6.16/Exa_6_16.sce new file mode 100755 index 000000000..1b6ad48ef --- /dev/null +++ b/2123/CH6/EX6.16/Exa_6_16.sce @@ -0,0 +1,27 @@ +//Example No. 6.16 +clc; +clear; +close; +format('v',7); + +//Given Data : +P=6;//pole +f=50;//Hz +S=0.04;//slip +Ton=40;//N-m +Toff=30;//N-m +t_onBYt_off=1; +disp("Part(a) : "); +Ns=2*f/P*60;//rpm +N=Ns*(1-S);//rpm +Tavg=(Ton+Toff)/2;//N-m +disp(Tavg,"Average torque in N-m : "); +Navg=sqrt((N^2)*Tavg/Ton);//rpm +disp(Navg,"Average speed in rpm : "); +disp("Part(b) : "); +N1=800;//rpm +T=Ton*(N1/N)^2;//N-m +Tavg=32;//N-m +//Tavg=32=(Ton*t_on+T*t_off)/(t_on+t_off);//N-m +tonBYtoff=(T-Tavg)/(Tavg-Ton);// +disp(tonBYtoff,"Ratio ton/toff is : "); -- cgit