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 --- 671/CH11/EX11.13/11_13.sce | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100755 671/CH11/EX11.13/11_13.sce (limited to '671/CH11/EX11.13/11_13.sce') diff --git a/671/CH11/EX11.13/11_13.sce b/671/CH11/EX11.13/11_13.sce new file mode 100755 index 000000000..17382d5c3 --- /dev/null +++ b/671/CH11/EX11.13/11_13.sce @@ -0,0 +1,17 @@ + + +Xs=8 +Ia=40 +V=600 +Vt=V/sqrt(3) +Ef=V + +delta=acos((1-(Xs*Ia/V)^2+(Vt/V)^2)/2/Vt*V) +theta=-atan((cos(delta)-Vt/V)/sin(delta)) +pf=cos(theta) +Pout=sqrt(3)*V*pf*Ia +disp(Pout) + +theta=-theta +Pin=Pout +disp(Pout) -- cgit