From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:27:19 +0530 Subject: initial commit / add all books --- 1418/CH26/EX26.19/EX26_19.sce | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 1418/CH26/EX26.19/EX26_19.sce (limited to '1418/CH26/EX26.19/EX26_19.sce') diff --git a/1418/CH26/EX26.19/EX26_19.sce b/1418/CH26/EX26.19/EX26_19.sce new file mode 100644 index 000000000..1d1c8e1f4 --- /dev/null +++ b/1418/CH26/EX26.19/EX26_19.sce @@ -0,0 +1,20 @@ +//EXAMPLE 26.19 +//SEPARATELY EXCITED DC GENERATOR + +clc; +funcprot(0); + +//Variable Initialisation +N=1200;.................//Speed of the generator in rpm +Ia=200;.............//Armature current in Amperes +V=125;...........//Terminal voltage in Volts +N1=1000;...........//Speed of the generator dropped in rpm +Ifred=80;........//Reduction in field current in percentage +Ra=0.04;........//Armature resistance in Ohms +Vb=1*2;..........//Brush drop in Volts +Eg1=V+Vb+(Ia*Ra);..............//Generated EMF when the speed is 1200 rpm in Volts +disp(Eg1,"Generated EMF when the speed is 1200 rpm in Volts:"); +Eg2=(Ifred/100)*Eg1*(N1/N);...................//Generated EMF when the speed is 1000 rpm in Volts +disp(Eg2,"Generated EMF when the speed is 1000 rpm in Volts:") + + -- cgit