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 --- 833/CH15/EX15.7/Ex15_7.sce | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100755 833/CH15/EX15.7/Ex15_7.sce (limited to '833/CH15/EX15.7/Ex15_7.sce') diff --git a/833/CH15/EX15.7/Ex15_7.sce b/833/CH15/EX15.7/Ex15_7.sce new file mode 100755 index 000000000..7b8b32e47 --- /dev/null +++ b/833/CH15/EX15.7/Ex15_7.sce @@ -0,0 +1,16 @@ +//Caption:(a)How much KVA should be supplied by synchronous motor (b)Power factor of synchronous motor +//Exa:15.7 +clc; +clear; +close; +Pm=40//Power absorb by motor(in Kw) +Pl=300//Load connected in parallel with motor(in KW) +pfm=0.85//Power factor of motor +pfl=0.9//Power factor on load +Pt=Pl+Pm +Pr=Pt*tand(acosd(pfl)) +Pri=Pl*tand(acosd(pfm)) +Ps=Pri-Pr +pf=cosd(atand(Ps/Pm)) +disp(Ps,'(a)Power supplied by synchronous motor(in KVA)=') +disp(pf,'(b)Power factor of synchronous machine=') \ No newline at end of file -- cgit