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 --- 1853/CH5/EX5.7/Ex5_7.sce | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100755 1853/CH5/EX5.7/Ex5_7.sce (limited to '1853/CH5/EX5.7/Ex5_7.sce') diff --git a/1853/CH5/EX5.7/Ex5_7.sce b/1853/CH5/EX5.7/Ex5_7.sce new file mode 100755 index 000000000..090b25a4a --- /dev/null +++ b/1853/CH5/EX5.7/Ex5_7.sce @@ -0,0 +1,10 @@ + +//calculate the back emf induced on full load +Ra=0.5 //armature resistance +Rs=250 //shunt resistance +Vl=250 //line volt +Il=40 +Is=Vl/Rs +Ia=Il-Is +Eb=Vl-(Ia*Ra) +disp('emf induced= '+string(Eb)+' volts' ); -- cgit