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/EX6.3/Exa_6_3.sce | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100755 2123/CH6/EX6.3/Exa_6_3.sce (limited to '2123/CH6/EX6.3/Exa_6_3.sce') diff --git a/2123/CH6/EX6.3/Exa_6_3.sce b/2123/CH6/EX6.3/Exa_6_3.sce new file mode 100755 index 000000000..2b465f3f3 --- /dev/null +++ b/2123/CH6/EX6.3/Exa_6_3.sce @@ -0,0 +1,20 @@ +//Example No. 6.3 +clc; +clear; +close; +format('v',7); + +//Given Data : +N=288;//rpm +f=50;//Hz +CuLoss=275;//W +Ns=300;//rpm(For S=0.03:0.05) +P=120*f/Ns;//poles +disp(P,"No. of poles : "); +S=(Ns-N)/Ns;//Slip +disp(S,"Slip : "); +S=2*S;//(as rotor reistance doubled, slip is doubled) +disp(S,"Slip for full load if rotor resiatance doubled : "); +//CuLoss=I2^2*r2 +CuLoss=2*CuLoss;//KW(rotor resiatance doubled & current constant) +disp(CuLoss,"New value of rotor copper loss in watt : "); -- cgit