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/CH5/EX5.10/Exa_5_10.sce | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100755 2123/CH5/EX5.10/Exa_5_10.sce (limited to '2123/CH5/EX5.10') diff --git a/2123/CH5/EX5.10/Exa_5_10.sce b/2123/CH5/EX5.10/Exa_5_10.sce new file mode 100755 index 000000000..1f957a7a8 --- /dev/null +++ b/2123/CH5/EX5.10/Exa_5_10.sce @@ -0,0 +1,30 @@ +//Example No. 5.10 +clc; +clear; +close; +format('v',7); + +//Given Data : +V=240;//V +Ra=0.4;//ohm +N1=600;//rpm +Ifl=25;//A +Radd=1;//ohm +//If1=If2 +//T1=T2 leads to If1*Ia1=If2*Ia2: Ia1=Ia2 +Ia1=25;//A +Ia2=25;//A +Eb1=V-Ia1*Ra;//V +Eb2=V-Ia2*(Ra+Radd);//V +N2=N1*Eb2/Eb1;//rpm +disp(N2,"Speed at full load torque in rpm : "); +//T3=2*T1 +//If3=If1 +Ia3=2*Ia1;//A +Eb3=V-Ia3*(Ra+Radd);//V +N3=N1*Eb3/Eb1;//rpm +disp(N3,"Speed at twice the full load torque in rpm : "); +Eb4=0;//V(at speed zero Eb=0) +Ia4=V/(Ra+Radd);//V +T4ByT1=Ia4/Ia1;//(field constant) +disp("Stalling torque is "+string(T4ByT1)+" times of full load torque."); -- cgit